Jacob Willets
- Yes, date unknown(
= Descendancy chart to this point, 
= Expand, 
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- 1 Jacob Willets [1] d. Yes, date unknown
-
- 2 Phoebe Willets [1.1] d. Yes, date unknown
- Elijah Seaman b. 26 Mar 1772 d. Yes, date unknown
- 3 Avis C. Seaman [1.1.1] b. 21 Jun 1806 d. 26 Mar 1865
- + James F. Birdsall d. Yes, date unknown
- + James F. Birdsall d. Yes, date unknown
- 3 Jacob W. Seaman [1.1.2] b. 20 Nov 1809 d. 31 Oct 1897
- Mary B. Seaman d. Yes, date unknown
- 4 Samuel Seaman [1.1.2.1]
- 4 Samuel Seaman [1.1.2.1]
- 3 Hannah W. Seaman [1.1.3] b. 10 May 1815 d. 10 Dec 1888
- Samuel Underhill b. 16 Apr 1801 d. 20 Sep 1877
- 4 Amelia Underhill [1.1.3.1] b. 6 Oct 1837 d. 13 Jan 1919
- John Titus Willets d. Yes, date unknown
- 5 Howard Willets [1.1.3.1.1] b. 6 Apr 1861 d. Yes, date unknown
- + Mary K. Macy d. Yes, date unknown
- + Elsie D. Young Gunsel d. Yes, date unknown
- + Mary K. Macy d. Yes, date unknown
- 5 Elizabeth Willets [1.1.3.1.2] b. 11 Mar 1864 d. Yes, date unknown
- + Dr. Samuel Waldron Lambert d. Yes, date unknown
- + Dr. Samuel Waldron Lambert d. Yes, date unknown
- 5 Helen Willets [1.1.3.1.3] b. 21 Feb 1866 d. Yes, date unknown
- + J. Henry Carson d. Yes, date unknown
- + J. Henry Carson d. Yes, date unknown
- 5 Howard Willets [1.1.3.1.1]
- 4 Phoebe Underhill [1.1.3.2] b. 28 Feb 1842 d. 22 Feb 1926
- 4 Amelia Underhill [1.1.3.1]
- 3 Samuel Seaman [1.1.4] d. Yes, date unknown
- Charlotte English d. Yes, date unknown
- 4 Emma Seaman [1.1.4.1] b. 28 Sep 1841 d. Yes, date unknown
- Frederick R. Smart b. 11 Oct 1841 d. Yes, date unknown
- 5 Frederick R. Smart, Jr. [1.1.4.1.1] b. 13 Nov 1872 d. Yes, date unknown
- 5 Charlotte E. Smart [1.1.4.1.2] b. 10 Apr 1880 d. Yes, date unknown
- 5 Frederick R. Smart, Jr. [1.1.4.1.1]
- 4 Emma Seaman [1.1.4.1]
- 3 Richard W. Seaman [1.1.5] b. 10 Nov 1821 d. 16 Feb 1890
- + Harriet Vredenburgh d. Yes, date unknown
- + Emma Jones d. Yes, date unknown
- + Harriet Vredenburgh d. Yes, date unknown
- 3 Avis C. Seaman [1.1.1]
- 2 Phoebe Willets [1.1]