I have a Mary E. Ravens croft, born 1837, to Abner Ravenscroft and Nancy Corbus Ravenscroft. This may be the one that you're looking for. If you have ancestry.com, go to the One Tree World and look for Abner Ravenscroft---this will give you lots of information. If you don't have Ancestry get back to me and I'll give you more information. Eleanor Greentree