I don't know if I have enough information to do any good or not, but so far it's all I've got. The places I have for these Doolittles are from family history. Titus was supposed to have been born near Meriden County, state unknown. William (which one is unknown) is supposed to have gone to Canada with the rest of the Doolittle children, except for Betsy who had married. I guess they went from PA, because Austin is supposed to have been born and died in Tioga Co., PA. Elizabeth (Jones) Doolittle is supposed to have married Thomas Montague after Titus died. Elizabeth and Thomas died in Tioga Co., PA.