O'Brien, Mary
| Birth Name | O'Brien, Mary 1a 2a 3 4a 5a 6a 7a 8a 9a | 
| Gender | female | 
| Age at Death | 48 years, 8 months, 17 days | 
| Birth date | October 1879 (Manhattan, NY) | 
| Death date | 18 June 1928 (Manhattan, New York) | 
Events
Parents
Families
Pedigree
Ancestors
Source References
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						Ancestry.com: 1930 United States Federal Census
						
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								- Page: Year: 1930; Census Place: Manhattan, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: abt 1880 
 Birth place: New York
 Residence date: 1930
 Residence place: Manhattan, New York, New York
- Citation:
 
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								- Page: Year: 1930; Census Place: Manhattan, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: abt 1880 
 Birth place: New York
 Residence date: 1930
 Residence place: Manhattan, New York, New York
- Citation:
 
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								- Page: Year: 1930; Census Place: Manhattan, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: abt 1880 
 Birth place: New York
 Residence date: 1930
 Residence place: Manhattan, New York, New York
- Citation:
 
 
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						Ancestry.com: 1920 United States Federal Census
						
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								- Page: Year: 1920; Census Place: Manhattan Assembly District 3, New York, New York; Roll: T625_1191; Page: 8A; Enumeration District: 310; Image: .
 
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									Source text: Birth date: abt 1879 
 Birth place: New York
 Residence date: 1920
 Residence place: Manhattan Assembly District 3, New York, New York
- Citation:
 
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								- Page: Year: 1920; Census Place: Manhattan Assembly District 3, New York, New York; Roll: T625_1191; Page: 8A; Enumeration District: 310; Image: .
 
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									Source text: Birth date: abt 1879 
 Birth place: New York
 Residence date: 1920
 Residence place: Manhattan Assembly District 3, New York, New York
- Citation:
 
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								- Page: Year: 1920; Census Place: Manhattan Assembly District 3, New York, New York; Roll: T625_1191; Page: 8A; Enumeration District: 310; Image: .
 
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									Source text: Birth date: abt 1879 
 Birth place: New York
 Residence date: 1920
 Residence place: Manhattan Assembly District 3, New York, New York
- Citation:
 
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								- Page: Year: 1920; Census Place: Manhattan Assembly District 3, New York, New York; Roll: T625_1191; Page: 8A; Enumeration District: 310; Image: .
 
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									Source text: Birth date: abt 1879 
 Birth place: New York
 Residence date: 1920
 Residence place: Manhattan Assembly District 3, New York, New York
- Citation:
 
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								- Page: Year: 1920; Census Place: Manhattan Assembly District 3, New York, New York; Roll: T625_1191; Page: 8A; Enumeration District: 310; Image: .
 
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									Source text: Birth date: abt 1879 
 Birth place: New York
 Residence date: 1920
 Residence place: Manhattan Assembly District 3, New York, New York
- Citation:
 
 
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- Ancestry.com: New York, New York, Death Index, 1862-1948
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						Ancestry.com: 1910 United States Federal Census
						
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								- Page: Year: 1910; Census Place: Manhattan Ward 20, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: 1878 
 Birth place: New York
 Residence date: 1910
 Residence place: Manhattan Ward 20, New York, New York
- Citation:
 
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								- Page: Year: 1910; Census Place: Manhattan Ward 20, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: 1878 
 Birth place: New York
 Residence date: 1910
 Residence place: Manhattan Ward 20, New York, New York
- Citation:
 
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								- Page: Year: 1910; Census Place: Manhattan Ward 20, New York, New York; Roll: ; Page: ; Enumeration District: ; Image: .
 
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									Source text: Birth date: 1878 
 Birth place: New York
 Residence date: 1910
 Residence place: Manhattan Ward 20, New York, New York
- Citation:
 
 
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						Ancestry.com: New York, State Census, 1925
						
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									Source text: Birth date: abt 1879 
 Birth place: United States
 Residence date: 1 June 1925
 Residence place: New York, New York, New York, United States
- Citation:
 
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									Source text: Birth date: abt 1879 
 Birth place: United States
 Residence date: 1 June 1925
 Residence place: New York, New York, New York, United States
- Citation:
 
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									Source text: Birth date: abt 1879 
 Birth place: United States
 Residence date: 1 June 1925
 Residence place: New York, New York, New York, United States
- Citation:
 
 
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						Ancestry.com: 1900 United States Federal Census
						
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								- Page: Year: 1900; Census Place: Manhattan, New York, New York; Roll: T623_1110; Page: 17A; Enumeration District: 651.
 
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									Source text: Birth date: Oct 1879 
 Birth place: New York
 Residence date: 1900
 Residence place: New York City, New York, New York
- Citation:
 
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								- Page: Year: 1900; Census Place: Manhattan, New York, New York; Roll: T623_1110; Page: 17A; Enumeration District: 651.
 
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									Source text: Birth date: Oct 1879 
 Birth place: New York
 Residence date: 1900
 Residence place: New York City, New York, New York
- Citation:
 
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								- Page: Year: 1900; Census Place: Manhattan, New York, New York; Roll: T623_1110; Page: 17A; Enumeration District: 651.
 
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									Source text: Birth date: Oct 1879 
 Birth place: New York
 Residence date: 1900
 Residence place: New York City, New York, New York
- Citation:
 
 
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						Ancestry.com: New York, State Census, 1915
						
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									Source text: Birth date: abt 1878 
 Birth place: United States
 Residence date: 1 June 1915
 Residence place: New York, New York, New York, United States
- Citation:
 
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									Source text: Birth date: abt 1878 
 Birth place: United States
 Residence date: 1 June 1915
 Residence place: New York, New York, New York, United States
- Citation:
 
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									Source text: Birth date: abt 1878 
 Birth place: United States
 Residence date: 1 June 1915
 Residence place: New York, New York, New York, United States
- Citation:
 
 
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						Ancestry.com: 1940 United States Federal Census
						
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								- Page: Year: 1940; Census Place: New York, Queens, New York; Roll: T627_2724; Page: 21A; Enumeration District: 41-213
 
 
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								- Page: Year: 1940; Census Place: New York, Queens, New York; Roll: T627_2724; Page: 21A; Enumeration District: 41-213
 
 
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								- Page: Year: 1940; Census Place: New York, Queens, New York; Roll: T627_2724; Page: 21A; Enumeration District: 41-213
 
 
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								- Page: Year: 1940; Census Place: New York, Queens, New York; Roll: T627_2724; Page: 21A; Enumeration District: 41-213
 
 
 
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						Ancestry.com and The Church of Jesus Christ of Latter-day Saints: 1880 United States Federal Census
						
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								- Page: Year: 1880; Census Place: New York City, New York, New York; Roll: 885; Family History Film: 1254885; Page: 135D; Enumeration District: 382; Image: 0274
 
 
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								- Page: Year: 1880; Census Place: New York City, New York, New York; Roll: 885; Family History Film: 1254885; Page: 135D; Enumeration District: 382; Image: 0274
 
 
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								- Page: Year: 1880; Census Place: New York City, New York, New York; Roll: 885; Family History Film: 1254885; Page: 135D; Enumeration District: 382; Image: 0274
 
 
 
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