The David Knowles of Lumby, B.C.

I am reseaching David & Annie Knowles from Dundee Scotland about 1885 had a son John Tim who was born 1886 Omoha Nebraska. The son John Tim Knowles in his twenties went to British Columbia as an Engineer married Margaret Cramer. Trying to find anything about his father and mother and if he had any brothers and sisters. Am also researching Walter Lee born in England 1879, he had Two daughters Maud May and Nora Bernice, Maude my mother was born in Southampton England not sure where Nora was born. Have no idea who his first wife was but he married in Vancouver B.C. Sophia Thornton 1918. They lived in lillooett. B.C. and Vancouver. Any information. .