I saw your post in ancestry in regard to Capt George Singleton
I too am researching Singleton, Shannon, Folkard, Faulkner, ......
My great great grandmother was Matilda Singleton, who married John Folkard
their son John was my grandmothers father
I also wonder if you are seeking William SIngleton who married Catherine Coad, if so, I beleive his father William was born in Ireland
If you care to share information, I would be glad to help you any way I can