in 1927 edwin wakeman of manchester committed suicide leaving this note:
i married a widow with a grown daughter, my father fell in love with my stepdaughter and married her, thus becomming my son in law.
my step daughter became my step mother because she was my fathers wife.
my wife gave birth to my son, who was of course my fathers brother in law, and also my uncle for he was the brother of my step mother.
my fathers wife became the mother of a son, he was, of course, my brother and also my grandchild for he was the son of my stepdaughter.
accordingly, my wife was my grandmother because she was my step mothers mother.
i was my wifes husband and grandchild at the same time and, as the husband of a persons grandmother is his grandfather, i am my own grandfather.