Cecil R O'Brien

Abt 1902 - 1963  (61 years)

• Name	Cecil R O'Brien  [1, 2]
  Birth	Abt 1902	Montana, USA   [1, 2]
  Gender	Male
  Census	1940	Great Falls, Cascade, Montana, USA   [1]
  	Marital Status: Married; Relation to Head of House: Head
  Census	1950	Black Eagle, Cascade, Montana, USA   [2]
  	Relation to Head: Head; Marital Status: Married to Ione
  Death	7 Nov 1963	Cascade, Cascade, Montana, USA
  Person ID	I4731	A Tree Called Smith
  Last Modified	21 Jul 2025

  
  

  Family	Ione Crisman,   b. 19 Oct 1896, Portland, Multnomah, Oregon, USA d. 31 Jul 1967, Vaughn, Cascade, Montana, USA (Age 70 years)
  Marriage	25 Nov 1936	Cut Bank, Glacier, Montana, USA   [3]
  Family ID	F1300	Group Sheet  |  Family Chart
  Last Modified	21 Jul 2025

  
  

• Event Map

  Birth - Abt 1902 - Montana, USA Marriage - 25 Nov 1936 - Cut Bank, Glacier, Montana, USA Census - Marital Status: Married; Relation to Head of House: Head - 1940 - Great Falls, Cascade, Montana, USA Census - Relation to Head: Head; Marital Status: Married to Ione - 1950 - Black Eagle, Cascade, Montana, USA Death - 7 Nov 1963 - Cascade, Cascade, Montana, 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: Great Falls, Cascade, Montana; Roll: T627_2214; Page: 5A; Enumeration District: 7-24. 1940 United States Federal Census Year: 1940; Census Place: Great Falls, Cascade, Montana; Roll: T627_2214; Page: 5A; Enumeration District: 7-24 [S11596] Ancestry.com, 1950 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2022;), United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Black Eagle, Cascade. 1950 United States Federal Census United States of America, Bureau of the Census; Washington, D.C.; Seventeenth Census of the United States, 1950; Record Group: Records of the Bureau of the Census, 1790-2007; Record Group Number: 29; Residence Date: 1950; Home in 1950: Black Eagle, Cascade [S5519] Find a Grave: CRISMAN Ione O'Brien 1896-1967, Ione Crisman Ronald Best O'Brien. BIRTH: 19 Oct 1896 Portland, Multnomah County, Oregon DEATH: 31 Jul 1967 (aged 70) Seattle, King County, Washington BURIAL: Manchester Cemetery, Great Falls, Cascade County, Montana MEMORIAL ID: 40706788 https://www.findagrave.com/memorial/40706788/ione-obrien