Nell: My line of descent from Robert and Ann Black is as follows: Daughter, Rachel married Samuel Linn; Daughter, Anny, married Abraham Linah; their son Samuel Linn Linah married Maria Six and had a daughter, Sarah Ann who married William T. Haugh; their son Tolbert Motter Haugh was father of Charles Edgar Haugh who was my father. I have (somewhere) in my file a copy of or reference to an article in the DAR magazine listing the children of Aaron and Sarah Devenny and giving their birth dates. If you are interested, I will try to locate it for you. I also have a copy of the will of Ann Black mentioning the Devennys. Let me know if you are interested in that. I know nothing further about the Devennys and am glad to hear from you.