Secret Service agent Clint Hill with Jacqueline Kennedy, Charles (Chuck) Spalding, Lee Radziwill and Stash Radziwill during the fifty-mile hike along the Sunshine Parkway, from Palm Beach towards Miami, in February of 1963

John Kennedy Jr., Caroline Kennedy, Jacqueline Kennedy Onassis, John F. Kennedy, Anthony Radziwill, and Lee Radziwill

Lee Radziwill in a red gown by Lanvin circa 1960s

Lee Radziwill at an event for Biutiful (2010)

Lee Radziwill in A Tale of Two Sisters (2015)

Lee Radziwill and Stash Radziwill in A Tale of Two Sisters (2015)

Mick Jagger, Bianca Jagger, and Lee Radziwill in A Tale of Two Sisters (2015)

Truman Capote and Lee Radziwill in A Tale of Two Sisters (2015)

Jacqueline Kennedy Onassis and Lee Radziwill in A Tale of Two Sisters (2015)

Jacqueline Kennedy Onassis, Lee Radziwill, Janet Auchincloss, and Hugh Auchincloss in A Tale of Two Sisters (2015)

Jacqueline Kennedy Onassis and Lee Radziwill in Jacqueline Kennedy's Asian Journey (1962)

Clint Hill, Jacqueline Kennedy Onassis, Lee Radziwill, Mark Shaw, and Stash Radziwill