I sent an email asking for you information on Philip Renn and wife Rachel. Here is what I have on Henry Renn (Wren). Henry Renn was born 12 March 1802 Augusta Twp Northumberland Co PA and died 26 Feb 1887 Jennings Co IN. He married Rachel Campbell b 1802 PA d 1880 Jennings Co IN. They had 8 children, the first 5 born in Northumberland Co PA, the last three born in Decatur Co IN. They apparently followed Rachel's parents to IN. They were Robert and Elizabeth Campbell. I have one source, The Genealogical & Biographical Annals of Northumberland County (page 547), Pennsylvania, that gives Henry Renn's parents as Philip and Rachel Renn. This same book has an article on Nicholas W Renn, son of John Renn page 157. If this is your John Renn and you can't find a copy, let me know and I will email the relevant details.