William and Mary were married in a religious ceremony on October 3rd, 1842 at St. Peter's (Bolton) by Curate P A Galindo and witnessed by James Liptrot & Ellis Harlam.3
Marriage/Union Notes
Marriage: 3 Oct 1842 St Peter, Bolton, Lancashire, England William Priestley Davis - Full, Labourer, Bachelor, Little Bolton Mary Mather - (X), Full, Spinster, Little Bolton Groom's Father: John Priestley Davis, Labourer Bride's Father: Nathan Mather, Plasterer Witness: James Liptrot; Ellis Harlam Married by Banns by: P. A. Galindo Curate Register: Marriages 1842 - 1843, Page 45, Entry 90 Source: Film of the register at Manchester Library
They had two daughters named Betsey and Catherine. There are no more children.