How do i find a relative's maiden name who was born in 1800s only her married na

Question:

How do i find a relative's maiden name who was born in 1800s only her married name is listed?

Best Answer - Chosen by Asker: If you're in the UK...you would have to look at the parish registers. See http://www.genuki.org.uk/ as an excellent resource to narrow down the when/where/parsh listings.