Left to right: Tom Pender(?), Alex or Alan(?), Maggie Pender (Lomas), Bob Pender (seated), Will Power (Will Compo) [Rosie's grandfather].
The written initials were inscribed by Rosie's mother.
Photograph is sometime between 1884 and 1911 based on the photographer.
Annotation on the back by Rosie's mother:- Aunt Maggie was Columbine at Drury Lane, Uncle Bob was clown, Father was Harlequin, sometimes the Policeman or the baker's man.
(Courtesy: Rosie Jones)