6890 on Family Tree Circles

I am looking for any information on Cecil Parks (Parkes?) and relations. He was born in London, England, September 1894 or 96 near Crystal Palace perhaps or grew up near there. Left with family to Winnepeg, Manitoba, Canada before World War One. Served in Canadian Army in the War, possibly artillery. Father was a (medical) doctor. Lived in Omaha, Nebraska for several years, died Portland, Oregon 1970. He was my mother's father.