"Little House on the Prairie" star Jack Lilley has died at 91 ... Lilley followed in his father's footsteps doing stunts, too, and his son Clay now runs the Movin' On Livestock motion picture ...

“Aside from being Victor French’s photo double ... played Little Joe Cartwright in “Bonanza” and Charles Ingalls in “Little House on the Prairie,” among a slew of other iconic roles.

After getting his break as a stunt man, Lilley went on to work ... His death was announced in a lengthy post on Instagram by Little House on the Prairie star Melissa Gilbert.

By Mike Barnes Senior Editor Jack Lilley, the stunt performer and actor who made a home for himself on Little House on the Prairie by working on every one of the beloved NBC drama’s nine seasons ...

His “Little House” co-star Melissa Gilbert confirmed ... Lilley had started as a stuntman and the photo double for actor Victor French. He appeared in “Sudden Impact,” “Young Guns ...