Jean Kennedy Smith was the last surviving sibling of President John F. Kennedy (1917 – 1963) and a diplomat who helped with the effort toward peace in Northern Ireland.Smith was the second youngest of the nine Kennedy children, with only brother Ted Kennedy (1932 – 2009) coming after her.
As a student at Manhattanville College in Purchase, New York, she befriended two young women who would later marry into her family and become her sisters-in-law: Ethel Skakel married Bobby Kennedy (1925 – 1968), and Joan Bennett married Ted.As for Jean, she married Stephen Edward Smith May 19, 1956.
Read more on legacy.com