This book provides historical and genealogical information starting with a quote from the bible of Uriah and Mary Vaughn Watkins in Hay, Brecon County, Wales. Their daughter, Mary (1797-1879) married William L Williams (1794-1871) in Hay and they emigrated with some of their children and had more in the US. They settled in Wethersfield, Connecticut. Two of their sons, Thomas and Lewis, were whaling captains and their journeys are somewhat documented in this book. (See also One Whaling Family edited by Harold Williams, grandson of Captain Thomas Williams.) Their daughter Frances Vaughn married Christopher Culver and moved to Iowa, starting a very large family out west, which extended by marriage to the Lowrance family. Their daughter Sarah Watkins married John Dayton Knapp, a descendant of Nicholas Knapp who emigrated from England on the Winthrop Fleet and whose family founded Watertown MA, Greenwich CT, Stamford CT, Thompson NY and others. This book traces several generations of the Williams' descendant families and there are also numerous pictures of family members included. This book provides fabulous information for anyone researching these family lines but beware, there are also a number of errors in the "facts" contained in this work!