He married Anne Blanche Harriet Proctor ( 1870-1935 ) , a daughter and co-founder of Septimus Wilkinson Crookes and Mary Ellen Blanche Crookes in 1901 .
He married Mary Ellen Blanche Crookes ( 1870-1935 ) in 1901 , daughter and co-founder of Septimus Wilkinson Crookes and Anne Blanche Harriet Proctor .