I am searching for any information on GGGrandfather, John Gow 1782-1843, & his wife, Margaret ? 1784-1844, memorial stones are in Harford Cem. PA, it is said they died in Newburgh NY. No records can be found on either of them. They were both born in Scotland, moved to NIreland where their 9 children were born, most of which buried in Harford. Would appreciate greatly any information anyone has, I am at a dead-end. Thank you Rosemary (Gow) May Florida