Joseph's eldest, James Grainger Martin's death registered June Quarter, 1948 in Stoke on Trent
He married an Ann Middleton, Longton, 1900.
The family are living in Longton on the 1921 census. Their sons, James Frederick, b 1904-1971. Joseph Henry, 1903-1979. George Edwin, 1908-1980. Could be 9 children.