Looking for a Mackin family in Adairsville, Cass (Bartow) Co., GA. Mother, Sarah with daughters Martha & Harriett, son, Edward. All on 1840 census in Adairsville, GA., with Edward as head of household.Edward, married Pricilla and is on 1850 census in Pontotac Co., MS. Sarah, Harriett, & Martha are on 1850 census in household of Alex Graham, as Martha is married to Alex Graham. Sarah and Harriett are living together on 1860 census in Adairsville, GA. Can anyone help with this family??