Williams Genealogy Notes, Co. Donegal, Ireland 1836-69 <https://www.cotyroneireland.com/surnames/williams.html> Williams Genealogy Notes, Co. Londonderry, Northern Ireland 1834-69 <https://www.cotyroneireland.com/surnames/williams2.html> Thanks again to Len Swindley for two more great additions to CTI! Jim McKane Kitchener, Ontario