Looking for info on / descendants of Frank Egerton Davison, b 7 Mar 1872 Toronto, s/o John Thomas Davison & Mary Severn. Frank married 22 Jul 1911 Ethel E McKinnon; believe had a daughter Verna. Frank was into Canadian resource exploration & mining, and exec of Patricia Airways. Lived at 493 Euclid Ave, Toronto, then 353 Brunswick Ave. Wife Ethel's mother was Estella Elizabeth Weaver, b.1859 St Catharines. Would appreciate any info.