The following links provide access to PDF copies of McCulloh and McCulloh related genealogies.
McCulloh Ancestors of William Edgar McCulloh (updated 4/20/2008)
McCulloh Descendants of William Edgar McCulloh (updated 6/6/2009)
Ancestors of Hannah Humbert (William Edgar McCulloh’s Mother)
(added 4/20/2008 – Information provided by Lawrence Yoder)
The McCulloh Ancestors of William Edgar McCulloh are included in this book “Early History and Genealogy of the Anderson-McCullough-McCune Families and Related Lines of Franklin County, Pa.” The genealogy for William’s line starts with his Father Amos Crosby McCulloh on page 55.
An updated version of the data in this book as well as many other extensive versions of the McCulloh genealogy can be found here at Ray Anderson’s excellent Anderson-McCullough-McCune Genealogy web site