My great grandmother, who I know only as Jennie Maria, was born in Michigan in 1846 and married my great Grandfather there in Lenawee county about 1867.
According to what I have found out, the courthouse with the records for that time burned down.
I know she had a sister and they were both living in colorado in 1880 with their husbands.
How can I find Jennie Maria's maiden name??