Anyone willing to do a look up?

According to the 1850 census my ggg grandfather Owen Reed was living in a home with his mother Malinda Griswold. She married a Johnson S. Griswold. And according to that census there was a small child with the last name Griswold but all of the other children in the home were Reed's. I wish to find a marraige record for Malinda and Johnson Griswold, but would also like to find any records of Malinda being married to a man by the last name of Reed. I've seen her listed as Malinda Reed but I do not know her maiden name. So I don't know what to search. Malinda was born in 1812 in Georgia. She lived in Cass/Bartow county.

Can anyone else help me? You can email me at angel_chick2006@hotmail.com