Why did Kyle and Kathy Hilton not talk for years?

The decade-long feud between Kathy and Kyle Richard was due to certain hard feelings between their spouses.

The feud between Kathy Hilton and Kyle Richards started in 2010 when Kathy’s husband, Rick Hilton, refused to make Kyle’s husband, Mauricio Umansky, a partner at his real estate firm.

Kathy Hilton has five paternal half-siblings from her father’s remarriage. Kathy is the half-sister of The Real Housewives of Beverly Hills stars Kim Richards and Kyle Richards.

Kathy Hilton graduated from Montclair College Preparatory School in Los Angeles. Hilton began working as a child actress in 1968 before retiring in 1979.

Kathy Hilton made a cameo appearance as herself on the May 13, 2008, episode of The Young and the Restless.

Kathy Hilton used to run a gift and antique store The Staircase on Sunset Plaza in Los Angeles in the 1980s and early 1990s.

Kathy Hilton debuted with 2002 merchandise sales on cable TV’s QVC home shopping network. Hilton has starred as a cast member in The Real Housewives Of Beverly Hills since 2021.