Beryl’s Divided Loyalty
The Hound of the BaskervillesThis thread traces Beryl Stapleton’s movement from constrained warnings to open resistance against her husband’s murderous control.
increasing
Bearing strength in each event
decreasing
The Mistaken Warning

The Mistaken Warning
A desperate appeal
Beryl mistakes Watson for Henry and urges him to leave Dartmoor immediately.
Fear under constraint
When Jack approaches, she hides what she has said and pretends the warning was casual.
Her first attempt to protect Henry remains incomplete.
A Wife in Disguise

A Wife in Disguise
A false identity
Holmes reveals that Beryl is Jack’s wife, not his sister, and that she lives under his control.
The danger of resistance
Her secret identity explains why she cannot speak freely or openly warn Henry.
Marriage has become a mechanism of coercion.
Henry’s Proposal

Henry’s Proposal
Affection constrained
Henry proposes marriage, but Beryl cannot answer before Jack interrupts and forbids the intimacy.
A warning disguised as concern
She continues to urge Henry away from the moor, though she cannot reveal the full danger.
Her compassion competes with fear of her husband.
The Captive Wife

The Captive Wife
A final confrontation
Beryl challenges Jack after realizing he intends to use the hound against Henry.
Violence and restraint
Jack beats and binds her, preventing another warning from reaching the guests.
Her husband’s control becomes visible physical brutality.
Aid After the Rescue

Aid After the Rescue
A changed allegiance
Freed by Holmes and Lestrade, Beryl asks first whether Henry is safe and the hound dead.
The route revealed
She tells the rescuers how Jack reaches his refuge through the mire.
Her testimony turns survival into active resistance.
Watson’s first encounter with Beryl
As Holmes explains the case from the moor
During the early courtship on Dartmoor
On the night of the planned attack
Immediately after the hound is killed