I have been researching Robert Burnside, born in Co. Antrim about 1760. He immigrated to American in 1817. His will states in 1841 that his eldest son is William. I have been trying to connect a William Burnsides who lived in OH with my Robert who lived in PA. I have now been able to collect William's sibling's names and have come to the conclusion they are not father and son. I do believe there is some connection and am hoping someone is researching William who immigrated to America during the period 1817-1820. William was born about 1790 and was married to a Margaret Hogg who was also born in Ulster. Thank you for any help. Linda Holley