The Friends star called her dad “one of the most beautiful humans” she ever knew.

Jennifer announced Aniston’s death on social media Monday.

“Sweet papa… John Anthony Aniston,” she wrote.

Hollywood Fathers

John Aniston, father of Jennifer Aniston and soap star from ‘Days of Our Lives,’ died at the age of 89.Jon Kopaloff/FilmMagic

“You were one of the most beautiful humans I ever knew.

I am so grateful that you went soaring into the heavens in peace and without pain.

And on 11/11 no less!

You always had perfect timing.

That number will forever hold an even greater meaning for me now.”

Jennifer also shared childhood photos of herself with Aniston.

“I’ll love you till the end of time,” she added.

“Don’t forget to visit.”

Aniston joinedDays of Our Livesin 1970 in the role of Dr. Eric Richards.

He also appeared in roles onSearch for Tomorrow,Journeyman, andThe West Wing.

“This is truly a special moment for me,” she said at the time.

“His career is literally the definition of lifetime achievement.”