Robert Kennedy Jr. and his wife Mary Richardson Kennedy pose for a photo outside their Bedford, New York home in April 6, 2010.

They always said of Mary Richardson that her dream was to marry a Kennedy. It was her own version of Camelot. She even resembled Jacqueline Kennedy Onassis, with her stunning dark beauty, soft voic… ...

The heartache of Mary Richardson Kennedy’s suicide deepened Thursday as the tragedy pitted her siblings against the storied Kennedy clan. The two sides — estranged over the couple’s pending ...

A celebrity-packed crowd said goodbye to Mary Richardson Kennedy this morning at a funeral that drew hundreds of mourners to St. Patrick’s Church in Bedford. Glenn Close, Chevy Chase, Dan ...

The gorgeous, smart, talented Mary Richardson Kennedy — mother of four, married to the most famous Kennedy man aside from JFK Jr., living in a million-dollar house she’d redesigned in the ...

In an exclusive excerpt below, Callahan writes about Mary Richardson Kennedy, a talented architect, who married Robert F. "Bobby" Kennedy Jr. in 1994.

Kennedy’s philandering has been well documented in three of his diaries exclusively seen by The Post after his second wife, Mary Richardson Kennedy, took her own life in 2012.

RFK Jr told his second wife it was her fault he cheated on her 37 times in new recordings: Report. Kennedy reportedly claimed his actions were due to being ‘abused at home’ when confronted by ...

Robert F. Kennedy Jr. and his wife, Mary Richardson Kennedy, outside their Bedford, New York, home in April 6, 2010. Mark Vergari/The Journal News/AP Photo ...

May 16, 2012 — -- Robert F. Kennedy's estranged wife, Mary Richardson Kennedy, has died at age 52, apparently committing suicide by hanging herself, multiple sources told ABC News. "We deeply ...