Nevin: Thank you for the initial information. The Andrew Robinson you listed from Griffiths Valuation was my Great Grandfather. He was born about 1830 and his brothers and sister would have been born during the 1820's and 30's. I would imagine they would have been to young to be listed in the Tithes. Their father was Thomas Robinson who was born 1791. I have a record that he was living in Ballyalbanagh in 1813. Also listed on the record was his widowed mother and brothers Archibald (b.1793), William (b. 1798) and a sister Jane (b.1795). I believe he had older siblings but were married by 1813 since they were not listed on the 1813 record. Thomas's father was John (b. abt 1740). He would have died between 1798 and 1813. I have come across other Robinsons in the same areas that I previously mentioned the are either brothers of Thomas or 1st cousins. Those names were Samuel, Thomas, John and James. You asked about the dates of marriages. I would estimate they would have married from abt. 1800 to 1825. Mike