Dollar married Emily Ada ( died 1937 ) .
They had at least two sons , one born 22 October 1899 at 13 Hyde Park Square , Bayswater , London , and a second , Graham , born in 1905 and who died during the Second World War .
Dollar married Emily Ada ( died 1937 ) and they had at least two sons , one born 22 October 1899 at 13 Hyde Park Square , Bayswater , London , and a second , Graham , born in 1905 and who died during the Second World War .