Cole Hauser penned a moving tribute following the painful loss of his mom.

The Yellowstone actor announced that his mother, Cass Sperling Warner, had passed away earlier this week. She was 76.

“It is with a heavy heart that my mother. Cass Sperling Warner passed away at the age of 76,” Hauser began in a statement shared via his Instagram page on Wednesday, March 13. “Her

kindness, love, humor and amazing spirit will be missed by not only my family but the world.”

“You have touched so many,” Hauser, 48, continued, “I know you will be up in the heavens sitting next to all the great humans that have passed through our earth.”

He concluded with a tear-jerking seven words: “We will meet again. Bye for now .”

Along with the heartbreaking tribute, Hauser shared a sweet photo of him with his mom as the two enjoyed time together, horseback riding on a nature trail.

It didn’t take long before the comments section of the bereaved actor’s post was filled with condolences and loving messages from people all over the globe.

Producer Ruby Gettinger was among those who paid tribute. “My heart hurts for y’all. She was an amazing soul. I know how much y’all meant to each other. You were a great son to her and Cyn you were a great daughter-in-law. To be absent from the body is to be present with the Lord. What a beautiful place to be in the presence of our creator. Thank God we know we will see them again. Her physical body and daily presence will be missed. I love you

Actress Brittany Daniel added, “What a life! She taught me to be true to myself, to get back up, to love and to follow my passion. I loved her like a mother. She will be missed but never forgotten. Love you.”

“Your mother did so much for the Tour department here at WB as a historian and friend. We’re all just finding out and are mourning together. Deepest