I'm looking at the 1939 Register in the Morley area of west yorkshire, My Millward family are living in the Dyson household,(my grandmothers family) also a Walter Redfern Millwad b. 16/9/1926 is registered at the address, but I know he's not a brother of my grandmother, I can't find he's parents in the area, could he be a cousin of my grandmother?