Since her success in the hit classic "Mean Girls," Lacey Chabert has continued her acting career by focusing on starring in Hallmark movies. The Hallmark Channel account offered condolences to the star through a comment on her post. "We are so deeply sorry for your loss. Sending our love and strength to you and your family during this time," the comment read (via USA Today).

Wendy Chabert was Lacey's older sister, and she was 46 years old at the time of her death. According to Daily Mail, Wendy was working as a baker in Texas, and she leaves behind two sons from her husband Shane Riggio. 

The sisters were very close, with Lacey often sharing touching photos of them together on her Instagram. Only five days prior to the death announcement, Lacey had shared a birthday post that included a photo of the pair as children. The caption read, "Wishing my sister Crissy the happiest birthday today!!!! Crissy has the most special heart. She's been my best friend and stood by me through it all my whole life. Love you so much, KeeKee!" The close bond of the sisters was evident to all.