"Birmingham, England, Church of England Marriages and Banns, 1754-1937", database with digital images, Ancestry (http://www.ancestry.co.uk : accessed 12 February 2019), entry for Frank Swain and Agnes Mary Wright marriage date 18 July 1891; citing Anglican Parish Records. Birmingham, England: Library of Birmingham.

Text from source:

1891 Marriage solemnised at the Parish Church in the Parish of St Thomas in the Moors in the County of Worcester
No. When Married Name and surname Age Condition Rank or profession Residence at the time of marriage Father's name and Surname Rank or profession of father
124 18 Jul 1891 Frank Swain 26 Bachelor Photographer 1, Longmore Street George Swain (Deceased) -
Mary Agnes Wright 27 Spinster - 17, Longmore Street John Wright Decorator
Married in the Parish Church according to the Rites and Ceremonies of the Established Church , After Banns.
This Marriage was solemnized between us, Frank Swain and Mary Agnes Wright
in the Presence of us, George Wright, Jessie Earp