He married every one of them, to somebody else.
A man in a village marries twenty women. None of them has died or divorced him, and he’s never been charged with bigamy. How?
Give me a hintThe hint
‘Marries’ has two meanings.
Reveal the answerHide the answer
He’s the vicar
Source: Anonymous; no. 2.19 in Jed Hartman’s list of situation puzzles