The 1665 Hearthmoney Roll for the parish of Drumhome, Co. Donegal lists one Wm Kinkead with 10 hearths [Public Record Office of Northern Ireland. T283/D/3/63]. I believe samples 1648, 2566, 7529, 4749 and 76321 all have 18th century roots in this part of County Donegal, Ireland. Peter A. Kincaid Fredericton, NB, Canada