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Margaret Georgina (Mackenzie) O'Neill (1874 - 1956)

Margaret Georgina O'Neill formerly Mackenzie
Born in Stillwater, Minnesotamap
Ancestors ancestors
Wife of — married 21 Oct 1901 (to 7 May 1943) in Miles City, Custer, Montanamap
[children unknown]
Died at age 82 in Seattle, Washingtonmap
Profile last modified | Created 22 Mar 2012
This page has been accessed 188 times.


Margaret was born in 1974. She is the daughter of John Mackenzie and Margaret McPhie. She passed away in 1956. [1]


  • Bonnie Smith, firsthand knowledge. Click the Changes tab for the details of edits by Bonnie and others.
  1. Entered by Bonnie Smith, Mar 22, 2012
  • "United States Census, 1900," database with images, FamilySearch ( : 20 January 2015), Margaret G Mckenzie in household of Kenneth Mclean, Miles City Townshp Miles city Ward 1-2, Custer, Montana, United States; citing sheet 6A, family 106, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,910.

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It may be possible to confirm family relationships with Margaret by comparing test results with other carriers of her ancestors' mitochondrial DNA. However, there are no known mtDNA test-takers in her direct maternal line. It is likely that these autosomal DNA test-takers will share some percentage of DNA with Margaret:

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Rejected matches › Margaret Hannah McKenzie (1872-)

M  >  Mackenzie  |  O  >  O'Neill  >  Margaret Georgina (Mackenzie) O'Neill