In 1841, Mary (8), with her father (who died in 1842) at Four Gates, Westhoughton and was the youngest of four sisters.
In 1851, Mary (18) was still; at Four Gates, a maid servant for Richard Hope at the Four Gates Inn.
In 1861, Mary (28) was a House Servant at the White Horse Inn, Edgworth (next to Four Lane Ends) for James Ramwell, an Innkeeper and farmer of 20 acres.
11 Feb 1866, Mary Mather a servant, daughter of Jeffrey Mather a weaver married Samuel Berry a servant, son of John Berry a servant at St Peter's, Bolton. Both were living in Turton.
in 1871, Samuel and Mary (both 37) were at Walkers Row, Edgworth with a son John Berry (1)
In 1881, Samuel and Mary (50 & 47) were at Turton Bottoms with son John (11)
In 1891, Mary (58, Wid) was with her son John (21) at 24 Bolton Road, Edgworth. She was still there with her son (and family) in 1911