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Mary Mahoney — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · New York, New York

Our Model Tree links this Mary Mahoney across the 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 9-person household.

Age 9 b. ~1901 Female Daughter Born: New York Single

1910 Census Record Details

Census Year1910
LocationNew York, New York
SurnameMahoney
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age9
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceIreland
Additional Details
Can ReadYes
Can WriteYes
Speaks EnglishYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City Borough Of Manhattan
Est. Birth Year~1901

Household Members

Census records only state relationship to the household head. Pairwise kinship is derived (~90–95% accurate), not recorded. Step/blended families and boarders can break it.

9 people recorded at the same address in the 1910 census.

Name Relation to head Relative to Mary Age Birth yr
Mary Mahoney Daughter — 9 ~1901
Daniel Mahoney Head — 43 ~1867
Mary Mahoney Other — 21 ~1889
John Mahoney Son — 7 ~1903
James Mahoney Son — 5 ~1905
William Mahoney Son — 4 ~1906
Joseph Mahoney Son — 1 ~1909
Daniel Mahoney Son — 12 ~1898
Mary Mahoney Spouse — 40 ~1870

Census Appearances

1910
New York, …
Daughter, age 9
New York, New York · implied b. ~1901 — 9 household members
Surname Mahoney
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 9
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1920
New York, …
Daughter, age 20
New York, New York · implied b. ~1900 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mahony
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 20
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace Ireland
Occupation Operator
Industry Telephone
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Mother Tongue English
Birth State New York
Birth Country United States
Birthplace (normalized) new york

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Mary Mahoney across 2 US Census years (1910 and 1920) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mahoney
Daughter · 1910 · age 9 · b. ~1901 · New York
★ You are viewing this record
Sibling
John Mahoney
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mahoney
Sibling · 1910 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Mahoney
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mahoney
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mahoney
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1910 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po1040unit:0418)

Line Name Age Relation Occupation Birthplace
51 — 38 — Groom New York
52 — 32 — — England
53 — 14 — — New York
54 — 12 — — New York
55 — 10 — — New York
56 — 8 — — New York
57 Lina Gansler 35 Head — Germany
58 William Gansler 21 Son Clerk New York
59 Ella Gansler 17 Daughter — New York
60 Lina Gansler 12 Daughter — New York
61 George Gansler 10 Son — New York
62 Arthur Gansler 7 Son — New York
63 Charles Gansler 5 Son — New York
64 Edward Gansler 2 Son — New York
65 Frederick Gansler 1 Son — New York
66 — 40 — Driver New York
67 — 35 — — New York
68 — 11 — — New York
69 — 10 — — New York
70 — 5 — — New York
71 — 4 — — New York
72 — 2 — — New York
73 — 1 — — New York
74 — 0 — — New York
75 Daniel Mahoney 43 Head Clerk Ireland
76 Mary Mahoney 40 Wife — Ireland
77 Daniel Mahoney 12 Son — New York
78 Mary Mahoney THIS PERSON 9 Daughter — New York
79 John Mahoney 7 Son — New York
80 James Mahoney 5 Son — New York
81 William Mahoney 4 Son — New York
82 Joseph Mahoney 1 Son — New York
83 Mary Mahoney 21 Sister Folder Ireland
84 James Lennon 40 Head Driver New York
85 Mary Lennon 38 Wife — New York
86 James Lennon 14 Son — New York
87 Mary Lennon 12 Daughter — New York
88 John Lennon 35 Boarder Bookkeeper Ireland
89 Mary Lennon 32 Boarder — Ireland
90 Annie Lennon 30 Boarder — Ireland
91 James Graham 43 Head — New York
92 Margaret Graham 40 Wife — New York
93 Alice Graham 16 Daughter — New York
94 Bridget Molan 50 Head — Ireland
95 William Kelly 29 Head Fireman New York
96 Kate Kelly 21 Wife — New York
97 William Kelly 2 Son — New York
98 James Kelly 1 Son — New York
99 — 21 — Laborer New York
100 — 21 — — New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1910 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.

Source: National Archives and Records Administration (NARA)

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