I have some information on Nathan PENNELL, not necessarily the Nathan PENNELL you are looking for since you provided no information on the Nathan PENNELL you are looking for. Information connecting Nathan Pennell to Robert Pennell b.1640 came from "Genealogy of the Dutton Family of Pennsylvania" DAR Lineage Books, Vol. 125, p.80 Nathan Pennell (1754-1803) served as private in the Chester County, Pennsylvania militia. He was born and died in Pennsylvania. The above Nathan PENNELL md: Susanna TALBOT. She was b: c 1753 and d: c 1816 in Upper Chichester, Delaware cnty, PA. Folio # 471. Will filed: 08 Sep 1816; probated: 23 Oct 1816; Children: Nathan, John, James, Joseph, William, Susanna (md: Isaac Hall), Rachel (md: Jonathon Dutton), Hannah (md: David Hall) and Sarah (md: Salkeld Larkin). I know nothing more about the Nathan PENNELL son of Nathan PENNELL and Susanna TALBOT.