Kieran Culkin opened up on how his sister’s death still affects him more than a decade later, and how his role in Succession brought memories flooding back. The TV star, who took home a Golden Globe and an Emmy for his part in the hit series, says his own character in Succession reminded him of his sister Dakota Culkin, who passed away in 2008. His older sister was struck by a vehicle, and her death tore the family apart. She was only 30 years old at the time, and was hit by a car when crossing a street in Los Angeles, California. Now, Kieran Culkin is opening up about his grief, saying it doe…