Their marriage certificate gives the following information:
19th July 1856 at the parish chirch of West Hackney in the county of Midlesex, Crown Vass m. Jane Mannett both of full age (I presume this means both were older than 21 years) He a batchelor, she a spinster, he a merchant, both residents of West Hackney. His father was John Dickenson Vass (a baker). Her father was John Mannett (a commercial traveller). The witnesses were William Stockil, J.D. Vass and Elizabeth Mannett.