I have a Thomas Harrison born in Branford, CN and died in Litchfield......who had a son Gideon born 1824. I do not have a Giles Wellington in my files as yet.
The woman on the listed email never replied to me.
My great aunt found our Harrison line back to England, and included various Harrison lineage that branches out from our line and it is very interesting. There are alot of Thomas' back 1600's and forward.
I have another researcher friend who I will inquire about your Giles Wellington.
Ginny Geitner Eakin