LOWDEN & GROUND people of Alberta, CANADA

I'm searching for descendants of Herbert Blake LOWDEN
1879-1950 and Mary Alice 1878-1918+ (nee CHRISTOPHER,
widow of Victor GROUND. They lived in Victoria, BC, CANADA,
later at Red Deer and Calgary, Alberta, CANADA.

Mary Alice's children by her first marriage were
Victoria Eleanor GROUND b.1895 BC, Harold Arthur GROUND
b.1897 BC, and Lillian/Lily M. GROUND b.1899 BC.
Herbert, Mary, and children are on 1911 Census at Red Deer.
Supposedly, Harold had no issue, thus Victoria Eleanor
and Lillian may have had children, but their marriages
and possible children are unknown.