The marriage you are looking for is on LancsOPC
http://www.lan-opc.org.uk/Search/indexp.html25 Jun 1921 St George, Bolton, Lancashire
John James Dunnill aged 37, Bricklayer, Bachelor, Parish of St. Simon & Jude
Alice Ann Haslam aged 38, Weaver, Spinster, 58 Poplar Street
Groom's Father: John James Dunnill, (deceased), Contractor
Bride's Father: William Haslam, Machine Packer
Witnesses Robert Haslam and Mary Alice Lythgoe
Married by Licence by H. J. Elsee
Alice Ann's baptism is on the same site.
Baptism, 7 Mar 1883 St George, Bolton, Lancashire.
Alice Ann Haslam - Daughter of William Haslam & Mary
Abode: 10 Seddon Street
Occupation: Self-act Minder
Baptised by: A. Woods