Bobbie, Griffiths Valuation can be searched at Ask About Ireland http://www.askaboutireland.ie/griffith-valuation/
I think it necessary you do some reading explaining this tax and the valuation which was undertaken 1858-62 https://en.wikipedia.org/wiki/Griffith%27s_Valuation Prior to Griffiths the only surviving tax records are the tithe applotment books. Tithe Applotment Books 1820s-30s: for an explanation of the records refer to https://www.irish-genealogy-toolkit.com/tithe-applotment-books.html Search the Tithe Applotment Books on CTI http://www.cotyroneireland.com/ http://www.cotyroneireland.com/search.php There are in excess of 400 hits for Thompson & Thomson on CTI http://search.freefind.com/find.html?si=40012625&pid=r&n=0&_charset_=utf-8&bcd=%C3%B7&query=Thompson That’s the best I can offer. Good luck, Len Swindley, Melbourne, Australia Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10 From: Bobbie Reihsen<mailto:[email protected]> Sent: Thursday, 25 October 2018 8:38 AM To: Len Swindley<mailto:[email protected]> Subject: Re: [CoTyroneMailingList] CoTyroneIreland.com - New Content - Muster Roll of Sir Robert Stewart's Regiment, Raphoe, Co. Donegal 1642 Oh my goodness, thought my work was going to be simple with only a few to research. I don't have access to the Griffiths Valuation. My Thompson is from 1750 to 1815. Is there an earlier Griffiths?? thanks for finding all these. bobbie
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