Passage: Hudson was born in Los Angeles, California, the daughter of Academy Award-winning actress Goldie Hawn and Bill Hudson, an actor, comedian, and musician. Her parents divorced when she was 18 months old and she and her older brother, actor Oliver Hudson, were raised in Snowmass, Colorado, and Pacific Palisades, California, by her mother and her mother's longtime boyfriend, actor Kurt Russell. Hudson's ancestry is Italian (from her paternal grandmother), Hungarian-Jewish (from her maternal grandmother), and the remainder a mix of English and some German. Hudson was raised Jewish, and like her mother, she practices Buddhism.Hudson has stated that her biological father "doesn't know me from a hole in the wall", and she considers Russell her father. Hudson has described her mother as "the woman that I've learned the most from, and who I look up to, who has conducted her life in a way that I can look up to". She has four half-siblings: Emily and Zachary Hudson, from her biological father's later marriage to actress Cindy Williams; Lalania Hudson, from his relationship with another woman; and Wyatt Russell, from her mother's relationship with Kurt Russell.

Question: Who assisted in raising Kate and Oliver Hudson?
actor Kurt Russell