Susannah is the daughter of Robert (a spinner) and Bella Openshaw. (This is supported by her having two daughters Isabella and Susannah).
In 1851, Susannah Openshaw (10) was living with her father Robert Openshaw (44), a cotton spinner and her grandmother Alice Haslam (70) at 7 Salt Pye Row.
In 1861, Susan Openshaw (20) was with her mother Ellen (47, Wid) and sister Mary Ann (15) at 5 Salt Pie Row, Bolton Emmanuel. ... or ...
In 1861, Susannah Openshaw (22, Housekeeper) was at Lane End, Tottington Higher End with her sister Ann (28), brother George (26) and other siblings.
In 1868, Susannah Openshaw married William Mather at Bolton Emmanuel, and by 1891 she was a widow. There are two William Mather adult death 1876-1891 with 10y age of Susannah.
In 1868, they had a son Thomas that survived infancy, followed by two daughters in 1871 and 1877 then died young.
In 1871, Susannah Mather (27, Married) was a boarder of Jane Farrow at 142 Spring Gardens, Bolton St Paul. William was not present.
In 1891, Susannah Mather (52, Wid) was in lodgings at 9 Crown Yard, Bolton St Peter with George and Elizabeth Tipping.