The Cave Beneath the Lion
- Thomas Slaney

- May 28
- 9 min read

St Robert, de Morville, de la Mare, Arthur, and the Knight Who Hid from Richard
There are some places where history does not answer directly.
It does something stranger.
It leaves a shape.
A castle.
A river.
A cave.
A knight without a name.A holy man beneath the stone.
A king who cannot command prayer.A wound that begins in Canterbury, but refuses to stay there.
This scroll begins with murder.
Not a battlefield death.
Not a clean execution.
Not a duel between enemies.
It begins with four knights entering Canterbury Cathedral on 29 December 1170 and striking down Thomas Becket, Archbishop of Canterbury, before the altar-space of the church.
Reginald FitzUrse.
Hugh de Morville.
William de Tracy.
Richard le Breton, or Brito.
The names themselves feel like a code.
FitzUrse — the son of the bear.
Morville — the More-field, the Moor-ville, the dark town.
Tracy — the line that touches Moretonhampstead.
Brito — the Breton, the Briton, the cross-channel name.
And at the centre of them stands Thomas.
Thomas Becket, born by tradition on 21 December, the old feast of Thomas the Apostle: the saint of doubt, wound, touch and proof.
A Thomas born on Thomas Day.
A Thomas killed in a church.
A Thomas made immortal by the wound.
The question is not only what happened at Canterbury.
The question is where the wound went next.
Because after Becket’s murder, the knights did not become heroes.
They fled.
And one of the strongest traditions leads them north — toward the field of Hugh de Morville, toward Knaresborough, toward the castle above the River Nidd.
Here the story changes tone.
Canterbury is the place where the sword enters the church.
Knaresborough becomes the place where the sword hides.
And then, within the same generation, beneath that castle-world, another sign appears.
Not a knight.Not a bishop.Not a royal officer.
A hermit.
St Robert of Knaresborough.
A man of York.
A man from civic blood rather than battlefield blood.
A man whose family belonged to the merchant-city world, like Becket’s London, like More’s London, like the later Slaney civic current.
Robert withdraws to the River Nidd.
Not to a palace.
Not to a cathedral.
Not to a court.
To a cave.
And beside that cave is built the Chapel of the Holy Cross.
This matters.
Because the Becket murder had created a false sacred theatre: armed men in a holy place, violence dressed as loyalty, the king’s anger turned into blood.
St Robert’s Cave answers with the opposite image.
Stone.Water.
Poverty.
Prayer.
Holy Cross.
A grave before the altar.A king made to wait.
The castle above had sheltered the guilty sword.
The cave below became the place where the Cross entered the stone.
But the cave has another mystery.
Before Robert stands alone in the story, tradition says he lived with an unnamed knight.
A rich and famous knight.
A knight hiding from the wrath of Richard I.
A knight who lived apart from men beside the River Nidd until Richard died, and then returned to his wife, his family, and his worldly life.
That detail is the key.
He does not return after penance.
He does not return after pilgrimage.
He does not return after confession.
He returns after Richard dies.
So his danger was not simply spiritual.
It was political.
He had likely chosen the wrong power.
And in the 1190s, that means one thing above all:
John.
While Richard the Lionheart was away on crusade, and then imprisoned on his return, Prince John gathered power in England.
Castles became more than castles. They became declarations.
Who did you hold for?
Richard, the absent crusader king?
Longchamp, Richard’s chancellor and governing hand?
Or John, the king’s brother, present in England, dangerous, ambitious, and possibly the future?
For some of the great families, the answer was not simple.
Richard was the rightful king.
But Richard was absent.
Longchamp had the machinery of government, law, church and castle.
But many hated him.
John was not safe.
But John was present.
And when Richard returned in 1194, the men who had treated John as the future suddenly found themselves under the Lionheart’s wrath.
This is where Tickhill Castle enters the scroll.
Tickhill had already touched our older field.
It had belonged to the great Norman world after the Conquest.
It had passed through the orbit of Ranulf de Gernon, son of the Countess Lucy current, the Lincoln-Chester line we have followed again and again.
Then, in Richard’s absence, Tickhill became one of John’s crisis-castles.
And there, in the records of that crisis, appears a name that burns in this work:
Robert de la Mare.
Constable of Tickhill.
A de la Mare in John’s castle-field.
A de la Mare in the moment of Richard’s return.
A de la Mare standing exactly where a rich, famous, endangered knight might fear the Lionheart’s judgement.
We cannot say Robert de la Mare was the unnamed cave-knight.
That would be too much.
But we can say this:
The cave-knight’s silhouette fits the world of John’s endangered men.
Robert de la Mare stands in that world.
Tickhill stands in that world.
And Tickhill itself has already crossed the Lucy/Lincoln current through Ranulf de Gernon.
So the line becomes uncanny:
Lucy. Ranulf. Lincoln. Tickhill. Robert de la Mare. John’s rebellion. Richard’s wrath. The unnamed knight. St Robert’s Cave.
At the same time, the older shadow remains:
Becket. de Morville. Knaresborough Castle. Guilty refuge.
St Robert’s Cave.
Holy Cross.
Two lines meet under the stone.
One from the murder of Thomas Becket.
One from the political fracture between Richard and John.
And both are answered by a cave.
But there is another thread that must not be lost.
Arthur.
Because the de Morville name does not only belong to Becket’s murder.
In the world of Richard’s hostage crisis,
a later Hugh, or Huc, de Morville appears in connection with the transmission of Lanzelet, one of the early German Arthurian romances.
The story is not simple, and it should not be forced into a single bloodline claim.
But the pattern is powerful: the Morville name, already stained by Canterbury, reappears in the atmosphere of Richard’s captivity, hostages, courts, and travelling books — carrying an Arthurian/Lancelot story through Europe.
This matters because Arthur is the corrected mirror of knighthood.
The Becket killers show knighthood gone wrong.
They hear the king’s rage and turn it into murder.
They enter the holy place with steel.
They mistake loyalty for righteousness.
They mistake obedience for holiness.
They mistake the king’s anger for God’s will.
Arthurian romance asks the opposite question.
What is a knight meant to be?
Is the sword only power?
Is service only obedience?
Can courage exist without humility?
Can the warrior be purified?
Can the broken knight return to the table?
Can the violent man become a guardian?
That is why the Morville/Lanzelet thread is not decoration.
It is the answer beginning to speak.
Morville 1170: the sword fails at Canterbury.
Morville c.1190s: the knightly tale moves through Richard’s hostage world.
Knaresborough: the unnamed knight hides beneath the Lion.
St Robert: the cave turns the knight-world toward Holy Cross.
The failed knight and the Arthurian knight stand facing each other.
One kills the holy man.
One must learn how not to.
And this is where the wider road opens again:
Acre.
Cyprus.
The Templars.
Richard I takes Cyprus on the way to the Holy Land.
Cyprus becomes a crusader island, briefly passed to the Templars before the island resists and the arrangement fails.
Then Richard goes to Acre.
Acre becomes the great crusader wound.
Now the names in our field begin to braid.
Becket’s killers are sent toward Holy Land penance.
Richard conquers Cyprus on the road to Acre.
The Templars briefly hold Cyprus.The de Morville name moves in Richard’s hostage-world.
The de la Mare name stands at Tickhill when Richard returns.The cave-knight hides from Richard’s wrath.
And in the tree-field, Cyprus appears as a sign.
Not proof.
But no longer floating.
Cyprus belongs to the same road.
The road of Richard.
The road of Acre.
The road of Templar ambition.
The road of failed sacred violence.
The road of men who must return changed, or not return at all.
This is why the Becket murder feels so close to the later Templar wound.
Not because the four knights are proven Templars.
They are not.
But because they belong to the generation where sword, pilgrimage, penance, crusade and sacred authority are becoming dangerously fused.
The question of the age is simple and terrible:
Can the sword be made holy?
The Becket murder answers with horror.
No — not when the sword obeys rage.
The Templars answer with ambition.
Yes — if the sword is disciplined into order.
Arthur answers with myth.
Only if the knight is inwardly changed.
St Robert’s Cave answers with silence.
The sword must go down into stone and be judged by the Cross.
And then comes King John.
John, who may have been the reason the unnamed knight could return to the world.
John, whose men had feared Richard’s wrath.
John, whose castles had become crisis-markers.
John, whose reign would carry betrayal, barons, Magna Carta, broken trust, and the end of something old.
John later comes to St Robert.
He does not find a courtier.
He finds a holy man in prayer.
The king arrives, but Robert does not rise.
Power waits.
The cave reverses the castle.
At Canterbury, royal anger had entered a holy place and killed Thomas.
At Knaresborough, royal power arrives at a holy place and is made to wait.
Then John gives land.
Land for the poor.
Land as mercy.
Land as soul-work.
This is why St Robert’s Cave stands beside Alkborough in the same symbolic world.
Alkborough gives us church, river, stone, St John, maze, cliff, old fabric, and the tradition of Becket’s guilty knights seeking penance.
Knaresborough gives us cave, river, stone, Holy Cross, castle, hermit, king, poor, and the unnamed knight who hides beneath the Lion’s wrath.
They are not the same place.
But they speak the same language.
Alkborough is the church-river-stone field.
Knaresborough is the cave-river-stone field.
At Alkborough, the sword may have tried to repent through church-building.
At Knaresborough, the sword-world is answered by a cave and a cross.
And if Alkborough belongs to St John the Baptist — water, witness, beheading, repentance — then Knaresborough belongs to Holy Cross — stone, grave, cave, crucifixion, poverty, and the king made small.
Two places.
Two northern witnesses.
One wound.
The hidden knight matters because he refuses to be named.
If he were named, the mystery would narrow.
Instead, he becomes a silhouette for the whole age:
the knight who chose wrongly,
the knight who feared the king,
the knight who entered the stone,
the knight who waited for one reign to end before returning to the world.
Was he de la Mare?
Not proven.
Was he Morville?
Not proven.
Was he from the same world?
Yes.
That is the gold.
The cave does not give us a body.
It gives us a shape.
And that shape stands between de Morville above and de la Mare beside.
Between Knaresborough and Tickhill.
Between Becket and John.
Between Richard’s crusader glory and the broken politics left behind in England.
Between Arthurian romance and real castle fear.
Between the sword and the Cross.
And over the whole chamber stands Thomas again.
Thomas Becket, born on Thomas Day, killed by knights who turned service into sacrilege.
Thomas More, centuries later, killed by another Henry when royal power again demanded the soul.
Thomas Lany, Thomas Slaney, Thomas Deloney — names moving through craft, civic memory, mystery and correction.
The Thomas pattern is not a straight line.
It is a recurring wound.
A man named Thomas stands where power asks too much.
And when he refuses, history changes around him.
Becket refuses Henry II.
More refuses Henry VIII.
The Apostle Thomas refuses easy belief until he touches the wound.
And perhaps that is why the date matters.
Because Becket’s whole story is Thomas-day in flesh.
Doubt.
Wound.
Touch.
Proof.
The four knights created a wound they could not control.
The king created a martyr he could not silence.
The castle sheltered a guilt it could not cleanse.
The cave opened beneath it all.
And Arthur enters here not as fantasy, but as the old question of Britain:
What is the true knight?
Is he the man who obeys the king?
Or the man who protects the holy?
Is he the sword that rushes into the cathedral?
Or the hidden man who goes down into the cave until he can return changed?
Is Camelot a court of glory?
Or a table built to correct violence?
This is why the Arthurian thread must stay in the scroll.
Because once the sword has failed, the story must ask how knighthood can be repaired.
The Becket killers are the anti-round table.
FitzUrse, Morville, Tracy and Brito do not ride out to protect the weak.
They ride to silence a holy man.
But the story does not end with them.
It moves north.
It enters castle and cave.
It passes through Tickhill and Knaresborough.
It touches de la Mare and de Morville.
It crosses Richard, John, Acre and Cyprus.
It reaches toward Arthur and Lancelot.
And finally it stands in the stone beside St Robert, where the answer is no longer conquest.
It is prayer.
Canterbury was the wound.
Knaresborough & Alkborough the hiding places.
Tickhill was the political hinge.
Cyprus was the crusader mirror.
Arthur was the question of the knight.
The cave was the answer.
And beneath the Lion’s wrath,
a knight without a name went down into stone.




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