There were married at Durham, Canada East, an old lady and gentleman, involving the following interesting connections:–

The old gentleman is married to his daughter’s husband’s mother-in-law, and his daughter’s husband’s wife’s mother. And yet she is not his daughter’s mother; but she is his grandchildren’s grandmother, and his wife’s grandchildren are his daughter’s step-children. Consequently the old lady is united in the bonds of holy matrimony and conjugal affection to her daughter’s brother-in-law’s father-in-law, and her great-grandchildren’s grandmother’s step-father; so that her son-in-law may say to his children, Your grandmother is married to my father-in-law, and yet he is not your grandfather; but he is your grandmother’s son-in-law’s wife’s father. This gentleman married his son-in-law’s father-in-law’s wife, and he is bound to support and protect her for life. His wife is his son-in-law’s children’s grandmother, and his son-in-law’s grandchildren’s great-grandmother.

— Charles Carroll Bombaugh, Gleanings for the Curious from the Harvest-fields of Literature, 1875