Kourtney Kardashian remembers aunt Karen Horton in touching tribute

Kourtney Kardashian paid a heartfelt tribute to her late aunt, Karen Houghton.

The reality star shared a childhood photo of herself and Karen and said goodbye to her mother, Kris Jenner’s sister.

Courtney’s post comes after Karen’s death certificate revealed the true cause of her death.

It is reported TMZthe late Karen suffered cardiac arrest and arrhythmia, which was fatal to her.

The Kardashian-Jenner clan mom announced her sister’s death in a heartbreaking Instagram post on March 19.

The socialite shared a beautiful throwback photo with her sister and wrote, “My heart aches for my mom MJ and my niece Natalie and I pray God guides us through this difficult time.”

Chris raved about Karen, saying she was “beautiful inside and out. She was the sweetest, kindest, most sensitive, vulnerable person and so funny.”

The famous TV personality concluded her caption by saying: “Karen’s death reminds us that life is so short and precious and tomorrow is never promised. We must tell the people we cherish how much we love them. I love you, My beautiful sister.”