I think we have two different people. My Anna's name was definitely Anna Elizabeth
Mills. She raised me. She is African-American. Regarding her brother
Grant, I believe that was his middle name, I have to double check that information.
I have stumbled across your family's information over and over again during my research though. It is just so ironic that her mother passed during childbirth (1899) and your William's wife Mary died before the 1900 census. It still makes me wonder if it is somehow still related to my research. Maybe..... Thanks for your help!