Jeffrey, Dover, NH;
I am not researching these people, just entering information from one of my books, "Landmarks in Ancient Dover, New Hampshire" by Mary P. Thompson:
"Ragg's Point - This point, otherwise called 'Betel's Point,' is on the shore of the Rollins land in Newington.It was so called from Jeffrey Ragg, whose name is on the Dover rate-list of 1648; probably the 'Jaffry Ragge' who sold Roger Knight a house on Great Island previous to May 20, 1651.....Jeffrey Ragg's house was on the shore of the Pascataqua, at the lower side of the old road now called 'Patterson's Lane."
This is the only listing in the index for this surname.