Jack Lilley, best known for his roles on "Little House on the Prairie," has died "peacefully in his sleep," his son, Clint, shared with Fox News Digital.

"Little House on the Prairie" star Melissa Gilbert shared a moving tribute to her co-star, Jack Lilley, who died at 91.

"Jack always felt like home to me. He lived quite a life. I am so lucky that he was my friend," she added. "All my love and prayers go out to his family and especially Clint (Burkey) Lilley.

Jack Lilley, an actor whose decades-spanning career includes his role in Little House on the Prairie, has died. He was 91. Lilley’s family shared a tribute to “the man who started it all ...

"Little House on the Prairie" star Jack Lilley has died at 91. According to respective Instagram posts from his show co-star Melissa Gilbert and son Clint Lilley, Lilley died Wednesday after a ...