My great grandmother was Milvinia Rickman (married Robert H. Cagle) born 1860 in MS. The family moved to McNairy County prior to 1880. Per family members, Milvinia's father (name unknown) married a few times thus there are step- siblings, possibly with surnames of Miller, Moore and Rickman being related. The name Della Moore and Bob Rickman being half siblings was given to me. It is very confusing to me and I have not been able to unravel it. Any help would be appreciated. Robie