Frederick Crabbe was born on 24 Sep 1849 at Swansea, GLA, WLS. He was the son of
Edmund Crabbe and
Jane Watkins. His birth was registered 4th quarter in 1849 at Swansea, GLA, WLS. Frederick Crabbe married
Mary Ann Perrin, daughter of
James Perrin and
Elizabeth Widlake, on 25 Dec 1872 at Mount Pleasant Chapel, Swansea, GLA, WLS.

His marriage was registered 4th quarter in 1872 at Swansea, GLA, WLS. His death was registered 2nd quarter in 1919 at Swansea, GLA, WLS.
Frederick Crabbe appeared on the census of 1851 at Goat Street, Swansea, GLA, WLS; aged 1.

He was a tinplate worker's apprentice in 1861. He appeared on the census of 1861 at 5 Goat Street, Swansea, GLA, WLS; aged 11.

He was a tinman in 1871. He appeared on the census of 1871 at 5 Goat Street, Swansea, GLA, WLS; aged 21.

He was a tinman in 1872. As of 1872, Frederick Crabbe lived at 1 Western Street, Swansea, GLA, WLS. He appeared on the census of 1881 at 115 High Street, Swansea, GLA, WLS; aged 31.

He was a tinplate worker in 1881. He appeared on the census of 1891 at 17 Oxford Road, Swansea, GLA, WLS; aged 41.

He was a tinman in 1891. He appeared on the census of 1901 at Swansea, GLA, WLS; aged 52.

He was a tinman in 1901.