I can not fully answer your question. I have wondered about this myself. There is a marker at the old Bishop Cemetery site with the names of the people you mentioned. The death of "Mrs. R.J. BISHOP" is mentioned in the Evergreen Baptist Church records (Autauga Co.) as follows: On December 5, 1924, the death angel came and carried to rest the dear mother, sister and friend, Mrs. R.J. BISHOP... Mrs. BISHOP was born in Columbia, SC in 1848. She joined Harmony Baptist Church in her early girlhood days and later united with Evergreen Baptist Church...
My grandmother was Elsie Mildred Taylor. She married my grandfather, William Addison Northington. This is all I know about her. Can anyone tell me who her parents were?