My great great great grandmother is also Letisha, the info I found stated she was on the Crewsville Plantation, I read that she had three children by her owner Allen Bradley the children were Mary Liza, Samuel (my great great grandfather) and James. Allen Bradley wanted the children to use his first name as their last name; as he didn't want them to use Bradley, She later had six children by Henry Crew, they were John Henry,Maria Ann, Peter, Cornelius, Benjamin F, and Lettia. Samuels first wife was Martha Christian, he also had a second wife Elvira Jones together there were sixteen children. One being my great grandmother Martha Allen, she was married to John Hughes. I am continuing my research on Crewsville Plantation. I will post as soon as I find information.