It has been suggested that he was engaged at one point to Nancy Cunard.
Reportedly, he and Nancy Cunard were romantically involved.
Nancy Cunard's Hours Press in France from 1928 to 1931.
Moore took a special interest in the education of Maud's daughter, the well-known publisher and art patron, Nancy Cunard.
He was best known for his romantic and professional involvement with avant-garde poet, muse, and shipping heiress Nancy Cunard.
He operated in North London, as a close associate of Nancy Cunard, sometimes lending his name.
However, as she told Nancy Cunard, she was frustrated by his habit of destroying his personal papers and not talking about his past.
During the course of the First World War he had a short-lived marriage to Nancy Cunard, a writer, heiress and political activist.
Portrait of Nancy Cunard (also called Sophisticated Young Lady) (1925-1927)
Beckett wrote to Nancy Cunard: "Schwartz is becoming rather a nuisance, soon he will be sending me his toilet-paper to inscribe."