It took a little time to procure the proper documents, but the IMDb has accepted changes regarding the date of death for Marilyn Miller’s Sunny co-star, Joe Donahue.
Joe Donahue, “World’s Greatest Dancer” and Sunny Co-Star
Digging into Joe Donahue, talented vaudevillian dancer who replaced his late brother, Jack, opposite Marilyn Miller in the film version of Sunny. He also appeared in Expensive Women and two Dorothy Mackaill titles during his stay with First National, 1930-31. Piecing together some of the mysterious Donahue’s life and discovering, once and for all, the date he died.