Kris Jenner is opening up about her younger sister, Karen Houghton's death and its ongoing impact. On Season 6, Episode 6, of "The Kardashians," Jenner confirmed that Houghton died of a heart attack.

Kris Jenner has admitted it's "rougher in the mornings" as she opened up about her grief following her sister's death. Karen Houghton died last March at the age of 65 after suffering a cardiac ...

Kardashian matriarch Kris Jenner ... sister. Karen Houghton passed away in March last year at 65 due to a cardiac arrest and sudden cardiac arrhythmia. Kris recently discussed her sister's death ...