No, not Scottish nor Irish nor Ulster Scot it is medieval English langauge. It is a patronymic form of Thomas, from the nickname Tom, and the added diminutive suffix "- kin", meaning near relative, plus the suffix "-s", itself a short form of "son"....... word hunting will NEVER tell you where your ancestors are from, you need to research.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.