"It doesn't get easier," the 'Succession' star said of his older sister's death Paras Griffin/Getty Kieran Culkin lost a "big piece of himself" when his older sister, Dakota Culkin, died in 2008. The Succession actor, 42, grew up in a large family with six ...

The actor credits his late sister with influencing the humor of his “Succession” character, Roman Roy. Kieran Culkin is still navigating the loss of his sister Dakota, over a decade after her sudden death.