Mary Ann Underwood

1810 - Yes, date unknown

• Name	Mary Ann Underwood  [1, 2]
  Birth	Jul 1810  [2]
  Gender	Female
  Residence	1850	Union, Clinton, Ohio, USA   [2]
  Death	Yes, date unknown
  Person ID	I13283	Ancestrees
  Last Modified	3 Mar 2026

  
  

  Father	Jacob Underwood,   b. Mar 1781, Pennsylvania d. Aft 1849 (Age > 69 years)
  Relationship	natural
  Mother	Hannah Mendenhall,   b. Mar 1769   d. Sep 1840 (Age 71 years)
  Relationship	natural
  Marriage	20 Feb 1805	, Centre Co.?, PA   [3]
  Family ID	F4396	Group Sheet  |  Family Chart

  
  

  Family	Samuel Armstrong,   b. Abt 1809, Virginia
  _MARRIED	N
  Children	1. Sarah A. Armstrong,   b. 3 Apr 1837   d. Yes, date unknown  [Father: natural]  [Mother: natural]   2. Mary A. Armstrong,   b. Abt 1840, Ohio, USA  [Father: natural]  [Mother: natural]   3. Milton Armstrong,   b. 28 Aug 1842   d. 7 Mar 1864 (Age 21 years)  [Father: natural]  [Mother: natural]   4. Harry C. Armstrong,   b. 29 Sep 1845   d. 5 Apr 1867 (Age 21 years)  [Father: natural]  [Mother: natural]   5. Virginia Armstrong,   b. 19 Jul 1849   d. Yes, date unknown  [Father: natural]  [Mother: natural]   6. Ellwood Armstrong,   b. 27 Dec 1832, Union Twp, Clinton, IA d. Yes, date unknown  [Father: natural]  [Mother: natural]   7. Hannah Jane Armstrong,   b. 11 Aug 1834   d. Yes, date unknown  [Father: natural]  [Mother: natural]
  Family ID	F4399	Group Sheet  |  Family Chart
  Last Modified	3 Mar 2026

  
  

• Sources

  [S294] An Account of the Underwood Family prepared about 1873 by unknown family researcher with information included from Isaac Underwood as forwarded by Doberteen. [S60] Ancestry.com, 1850 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2009;), The National Archives in Washington, DC; Record Group: Records of the Bureau of the Census; Record Group Number: 29; Series Number: M432; Residence Date: 1850; Home in 1850: Union, Clinton, Ohio; Roll: 668; Page: 366b. 1850 United States Federal Census [S119] Ancestry.com, U.S., Family History Books, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2025;), The Underwood Families of America.