drydercat on Family Tree Circles

My father was Edwin Ryder, born in Montreal, Canada in 1914. I know his mother was Jane Randall and his father was Charles Ryder. I know he had one sister and two brothers; Jenny Ryder, George Ryder but I do not know or remember the other Ryder. He was also related to one Edwin Lamb. Anyone out there know anything?

My mother was Emma Welburn from Namur, Quebec, Canada and my father was Edwin Ryder from Montreal, Quebec Canada - his parents were Charles Ryder and Jane Randall I believe both were from England. My mother's parents were Margaret Gunn-Sutherland from Edinburgh, Scotland and her father was John Welburn from Lancashire. John Welburn died from dysentry on Anti-Costi Island, Canada,year unknown. I'd appreciate any help I can get. Thanks :)