In 1881 he was living with his parents at 27A 3 Court High Street, Dudley, Worcestershire382.
In 1885 he was living in the parish of St John, Ladywood, Birmingham, Warwickshire386.
In 1901 living at 20 Bond Street, Dudley, Worcestershire383.

William Arthur Lammas, a bachelor of full age whose occupation was tanner, married Sarah Ann Knattress, a spinster of full age. The bride and groom were both of this parish. The groom's father was John Albert Lammas and his occupation was labourer. The bride's father was James Howard Knattress and his occupation was gas manager. The marriage was performed at the Parish Church of St John, Ladywood according to the rites of the established church after banns. The ceremony was performed by R M Hebblethwaite. The bride signed and the groom made his mark. The marriage was witnessed by James Harvey (signed) and Jane Brooke (signed)386.