This photo was sent to me by Susan North. It is of her paternal grandmother Emily Ryder nee Warburton b 1878, together with her eldest son Harry and and two others, yet to be identified.
Emily was born in Bury, one of 9 children of George Thomas (Thomas) Warburton and Dorothy nee Haslem of the Cardiff and Bury family. I believe this makes her the great great aunt of Sam Warburton the ex-Wales rugby captain.
She married Susan’s grandfather Richard/Harry Ryder around 1916.