Dr. Hilary Justice (JFK Library).
John (Bumby/Later: Jack) Hadley Nicanor Hemingway
Jack Hemingway (October 10, 1923-December 1, 2000), conservationist, was the only child of Ernest and Hadley Hemingway. He was named after his mother and Nicanor Villalta, one of the Hemingways' favorite matadors). His godmothers were Gertrude Stein and Alice B. Toklas.
Patrick (Mouse) Miller Hemingway
Patrick Hemingway (June 28, 1928-), conservationist, is the elder child of Ernest and Pauline Hemingway. He shares his father's middle name, a family name on Ernest Hemingway's mother's side.
Gregory (Gigi/Later: Gloria) Hancock Hemingway
Gregory (Later: Gloria) Hemingway (November 12, 1931-October 1, 2001), physician, was the younger child of Ernest and Pauline Hemingway. "Hancock" is another family name on Ernest Hemingway's mother's side.