Sarah Jessica Parker has left her pride aside amid her ongoing feud with Kim Cattrall, to offer her condolences after her former costar's tragic loss. As Breaking Celebrity News readers know, Cattrall's brother, Chris, died late last week after having gone missing in Canada.

This Monday, she took to Instagram to share a throwback photo of the two, as she announced the sad news to her followers.

"It is with great sadness that myself and my family announce the unexpected passing of our son and brother, Chris Cattrall. At this time we ask for privacy but we want to thank you all on social media for your outpouring of love and support in this trying time," she wrote in the caption.

In the post comments, SJP and former Sex and the City costar Cynthia Nixon, voiced their sadness and support for heartbroken Cattrall, 61.