Marie Estelle O'Brien

1896 - 1984  (87 years)

• Name	Marie Estelle O'Brien  [1, 2, 3, 4]
  Birth	29 Oct 1896	Illinois, USA   [1, 2, 3]
  Gender	Female
  Census	1930	Berwyn, Cook, Illinois, USA   [2]
  	Marital Status: Married; Relation to Head of House: Wife
  Census	1940	Chicago, Cook, Illinois, USA   [1]
  	Marital Status: Married; Relation to Head of House: Head
  Death	22 Jul 1984	Cook County, Illinois, USA   [3, 4]
  Person ID	I12492	A Tree Called Smith
  Last Modified	21 Jul 2025

  
  

  Family	Adolph Wilhelm Olsen,   b. 24 May 1891, Bornholm, Denmark d. 5 Oct 1955 (Age 64 years)
  Marriage	22 Dec 1921	Cook County, Illinois, USA   [5]
  Children	1. John Sidney Olsen,   b. 20 Jun 1924, Chicago, Cook, Illinois, USA d. 18 Jul 1971, Harvey, Cook, Illinois, USA (Age 47 years)  [Father: natural]  [Mother: natural]   2. James Stuart Olsen,   b. 3 Jan 1923, Chicago, Cook, Illinois, USA d. 14 Oct 2004, Elk Grove, Cook, Illinois, USA (Age 81 years)  [Father: natural]  [Mother: natural]
  Family ID	F9980	Group Sheet  |  Family Chart
  Last Modified	21 Jul 2025

  
  

• Event Map

  Birth - 29 Oct 1896 - Illinois, USA Marriage - 22 Dec 1921 - Cook County, Illinois, USA Census - Marital Status: Married; Relation to Head of House: Wife - 1930 - Berwyn, Cook, Illinois, USA Census - Marital Status: Married; Relation to Head of House: Head - 1940 - Chicago, Cook, Illinois, USA Death - 22 Jul 1984 - Cook County, Illinois, USA  = Link to Google Earth

  
  

• Sources

  [S9528] Ancestry.com, 1940 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2012;), Year: 1940; Census Place: Chicago, Cook, Illinois; Roll: T627_938; Page: 1A; Enumeration District: 103-551. 1940 United States Federal Census Year: 1940; Census Place: Chicago, Cook, Illinois; Roll: T627_938; Page: 1A; Enumeration District: 103-551 [S9776] Ancestry.com, 1930 United States Federal Census, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2002;), Year: 1930; Census Place: Berwyn, Cook, Illinois; Roll: 414; Page: 11B; Enumeration District: 2004; Image: 358.0; FHL microfilm: 2340149. 1930 United States Federal Census Year: 1930; Census Place: Berwyn, Cook, Illinois; Roll: 414; Page: 11B; Enumeration District: 2004; Image: 358.0; FHL microfilm: 2340149 [S9507] Ancestry.com, U.S., Social Security Death Index, 1935-2014, (Name: Ancestry.com Operations Inc; Location: Provo, UT, USA; Date: 2014;), Social Security Administration; Washington D.C. ; Social Security Death Index, Master File. [S408] Ancestry.com, Cook County, Illinois Death Index, 1908-1988, (Name: Ancestry.com Operations Inc; Location: Provo, UT ; Date: 2008;). [S1222] Ancestry.com, Cook County, Illinois Marriage Indexes, 1912-1942, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT ; Date: 2011;). Cook County, Illinois Marriage Indexes, 1912-1942