Marianne Moore
Marianne Craig Moore was an American Modernist poet, critic, translator, and editor. Her poetry is noted for formal innovation, precise diction, irony, and wit.
Moore was born in Kirkwood, Missouri, in the manse of the Presbyterian church where her maternal grandfather, John Riddle Warner, served as pastor. Her parents separated before she was born after her father, John Milton Moore, a mechanical engineer and inventor, suffered a psychotic episode Moore never met him. She and her older brother, John Warner Moore, were reared by their mother, Mary Warner Moore. The family wrote voluminous letters to one another throughout their lives, often addressing each other by playful nicknames and using a private language.
Source: Wikipedia