I am a descendant of Robert Calef (1648). My line goes John Calef (1675), Joseph Calef (1718), Jonathan Calef (1762), John Low Calef (1818), John Washington (1858), then Walter Henry Calef, my Grandfather. I have been working on a GEDCOM database starting at William Calfe (1546) down through my family. I have data through the entire line, though some appears to be inaccurate. (People having children at 8 years old etc.) I will be up loading my database soon. I would love to share/swap info with other Calefs!