Okay, Here's what I have in a book about the history of Hampton. Hezekiah B. Lamprey, Esquire, son of Morris, Esq (1778-1841), son of Lt. (preacher) John Lamprey (1748-1835) and there are moe forebears and wives if this is your guy. Email me or I can copy and send this to you.
Anyway, Hezekiah B. married Mary Ann Jenness of Rye, and had oodles of children and grandchildren. Here are the children: Sarah Marilla m John Leavitt Morris J m Carrie Johnson ofGreen land N. Ellen m Hiram Brown David J. m Clara Nudd Irving h. m Ellen Prescott Batchelder Morris J., Jr m Pauline Currier from New Brunswick
If you want the grand kids names or any of the dates of birth, death or marriage, plus there are some biographical data, let me know. I hope this is your guy!