Kim Porter, actress, model, and mother of three kids with Sean “Diddy” Combs, died on Thursday (Nov. 15). She was 47.

“Sadly, I can confirm the passing of Kim Porter. I ask that you give the families privacy at this time,” a rep told Page Six.

The cause of death is unknown at this time. Law enforcement sources tell TMZ that authorities were called to Porter’s home in Toluca Lake, Calif. on Thursday after a 911 call reported “a patient in cardiac arrest.” Porter had reportedly been suffering from pneumonia for weeks, but it’s unclear how she died.

Justin, Diddy, Kim Porter, D'Lila Star, Jessie James, Quincy, Al B. Sure! and Christian

Porter and Diddy began dating in 1994 and their relationship ended in 2007. They had three children—twin girls Jessie James and D’Lila and son Christian—together. Porter also has a son, Quincy, from her relationship with Al B. Sure!

The entire family was most recently seen together at the premiere of Quincy’s Netflix movie The Holiday Calendar last month.

Celebrities took to Twitter to mourn her passing and offer their condolences.

https://www.instagram.com/p/BqOasU0hKu3/

The most heartbreaking news. My condolences to your children, family & friends. Sending love to Puff as well, I can’t even imagine what you must be going through. Gone way too soon. 🙏🏾 Rest In Peace, Queen.

321.1k Likes, 3,395 Comments – Barbie® (@nickiminaj) on Instagram: “The most heartbreaking news. My condolences to your children, family & friends. Sending love to…”