No, Jamie did not have any children.
Louis Auchincloss was the Auchincloss who was related to Jackie Kennedy. He was her stepbrother, as he was the half-brother of Jackie's mother, Janet Auchincloss.
Jackie Kennedy had one biological sister and several half and step siblings. Her full sister was Caroline Lee Bouvier Canfield Radzwell who was born about three years after Jackie. After Jackie and Lee's parents divorced their mother married Hugh D. Auchincloss who had three children by two previous marriages. His eldest son Hugh D. or Yusha and Nina and Thomas Gore Auchincloss (the half siblings of Gore Videl.) After the marriage of Janet ( Jackie's mother) and Hugh they had two children Janet Jennings Auchincloss and James Lee Auchincloss (named after Janets father)
Jack Roosevelt Robinson, known widely as Jackie Robinson, was the youngest of five children. He had three older brothers and one older sister.
Nina Auchincloss Straight and Janet Jennings Auchincloss who succumbed to cancer at age 39. Jackie was at her side the entire time and even donated blood and bone marrow.
Coping with the loss of her husband and raising her two children away from the scrutiny of the public eye.
daisy
Anabelle Kennedy
Jackie Kennedys Onassis , second husband was Aristotle Onassis.
Janet Norton Lee Bouvier Auchincloss Morris (1907 - 1989) American socialite, Equestrian
Youtube.com/user/vblackxsniperv Jackie did have brother
In 1942, after the divorce of their parents, and the remarriage of their mother to their stepfather, Hugh Dudley Auchincloss, Jr.
August 9, 1963