- Father: Samuel COLBY
- Mother: Dorothy AMBROSE
- Birth: 15 Aug 1705, Amesbury, Essex, Massachusetts, United States of America
- Death: 12 Sep 1790, Newton, Rockingham, New Hampshire, United States of America
- Partnership with: Micah HOYT
- Child: Micah HOYT Birth: 23 Jul 1739, Amesbury, Essex, Massachusetts, United States of America
Ancestors of Susanna COLBY
/-Samuel COLBY
/-Samuel COLBY
| \-Elizabeth SARGENT
Susanna COLBY
| /-Henry AMBROSE
\-Dorothy AMBROSE
\-Susanna WORCESTER