I know quite a bit about Robert Park Harris. He was a brother of my great grandfather Dorrel Young Harris. Their father was Claiborne Harris (b. probably between 1760-65 d. 1833) and mother Alice Young Hill Harris. I have the names and dates of his brothers and sisters and have traced them back to Anson Co. N. C. in 1800. From there they came to the Yellow Creek area of Dickson/Montgomery Co. Tn. and then moved to Fayette County, Tn and in 1837 into Marshall County MS where Dorrel Young Harris (b. 1795) died in 1855. Robert Park was probably born in 1804. I will look in my records for other info and send it later. So, we are cousins. My branch went from Marshall County, MS to Forrest City Ark. in 1860 and from there my grandfather moved to Obion County TN where my Dad was born. (as was I) I don't know if Robert Park stayed in MS or if he too went to Ark. Hope this helps. Sarah