I'm looking for ideas on how I can search in Madison Co. in the 1840s. My ancestors (John Gracey & Elizabeth Brown) were married in February of 1840 and moved to Hancock Co. where they died. I'm looking for Elizabeth's family. I believe her brother's name was Simon. I'm just wondering if anyone as any ideas what I should look for or what's available in Madison Co. If I make the long trip down there or pay a professional I need to know what to look for!

Thank you!