John Howland Sr. - Pedigree | FamilyCentral
 1592 - 23 Feb 1673
 20 Dec 1553 - 17 May 1635
  - 30 Jul 1629
 20 Dec 1553 - 17 May 1635
  - 30 Jul 1629
 20 Dec 1553 - 17 May 1635
  - 30 Jul 1629
 20 Dec 1553 - 17 May 1635
  - 30 Jul 1629