I have a mystery so solve. My Fathers Father, Ernest Albert Bagnall was living in Bournemouth and 'married' to Mary Elizabeth Johnson in 1906 when my Father was born, we have only discovered recently that they weren't married, but i've since found Ernest Albert in the 1891 census in Wales - as a Visitor - but with a Wife(?) Dot, who was born in Bengal India in 1864, i have found no other trace of Dot (is she Dorothy?) no birth, marriage or death notices, she seems to disappear. My Father has no known brothers or sisters, but could maybe have half siblings from Ernest's marriage to Dot, please can someone help.