Between 1844 and 1850, Betsey, William, Mary and Ellen Grundy were born at Little Hulton, with mother's maiden name MATHER.
In 1851, Joshua Grundy (42) was head, unmarried, living with Betty Mather (36, servant) and her 6 "Mather" children, the youngest being Ellen Mather, aged 1 in Little Hulton.
In 1861, Joshua Grundy was 52, still with Ann Mather and her children, but now the married name is Thornby. Johsua Mather (21), Mary Grundy (14), Ellen Grundy (11), and 5 other children are all now named Thornby.
Betsey and William Grundy are missing. Betsey and possibly Thomas are children of another family