“I just found out that Cindy Williams was once married to Bill Hudson, and they had two kids who are half-siblings to Kate and Oliver Hudson. They even look like brunette, alternate-universe versions of them. This will be on my mind for the rest of the day.” Cindy Williams has passed away at 75, and her adult children shared a touching tribute. After Bill Hudson’s divorce from Goldie Hawn, with whom he had Oliver and Kate, he married Williams. When Williams gave birth to her first child, Emily, her half-brother Oliver tried to get their mom, Hawn, to meet his new sister but was unsuccessful. According to Williams, this broke her heart. Later, the couple also had a son named Zak. Williams made efforts to bridge the gap between Hawn and Hudson for the sake of all four children, hoping to foster a connection between Kate and Oliver and their younger half-siblings.