Combined with the records and dates, the conclusion became overwhelmingly likely:

Samuel Bennett was Margaret’s biological father.

Not Richard.

Beatrice’s nightmare had been built from Richard’s assumption.

And Richard’s ego.

PART 20 — WHY RICHARD LIED

Maybe Richard genuinely believed Margaret was his.

Maybe he wanted to believe Lillian never truly left him.

Maybe telling Beatrice:

“She had another child and it might be mine”