As often happened in colonial times, John Jr. and Elizabeth Alden named another son William, who was born after the death of this William Alden.
Woodworth-Barnes, Esther Littleford and Williams, Alicia Crane, Mayflower Families through Five Generations, Vol 16 Part 1 of 3, John Alden, Boston, Mass.: General Society of Mayflower Descendants, 2002.
World Family Tree Vol. 8, Ed. 1, Brøderbund Software, Inc., 1997, Media Family Archive CD.