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John Mcmahon — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · Essex, New Jersey

Our Model Tree links this John Mcmahon across the 1900 and 1910 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1896), then head of a 10-person household.

Age 14 b. ~1896 Male Son Born: New York Single

1910 Census Record Details

Census Year1910
LocationEssex, New Jersey
SurnameMcMahon
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNewark
Est. Birth Year~1896

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.

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

Name Relation to head Relative to John Age Birth yr
Ruth Mcmahon Daughter — 6 ~1904
Helen Mcmahon Daughter — 2 ~1908
Catherine Mcmahon Daughter — 1 ~1909
Mary Mcmahon Daughter — 10 ~1900
Margaret Mcmahon Daughter — 8 ~1902
John Mcmahon Head — 42 ~1868
Joseph Mcmahon Son — 4 ~1906
Thomas Mcmahon Son — 12 ~1898
John Mcmahon Son — 14 ~1896
Mary Mcmahon Spouse — 42 ~1868

Census Appearances

1900
Essex, New …
Son, age 3
Essex, New Jersey · implied b. ~1897 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McMahon
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace New York
Birth Month Aug
Birth Year 1897
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1910
Essex, New …
Son, age 14
Essex, New Jersey · implied b. ~1896 — 10 household members
Surname McMahon
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
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 John Mcmahon across 2 US Census years (1900 and 1910) in Essex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcmahon
Son · 1910 · age 14 · b. ~1896 · New Jersey
★ You are viewing this record
Sibling
Thomas Mcmahon
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcmahon
Sibling · 1910 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Mcmahon
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcmahon
Sibling · 1910 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcmahon
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcmahon
Sibling · 1910 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mcmahon
Sibling · 1910 · age 8
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 — Essex, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po912unit:0036)

Line Name Age Relation Occupation Birthplace
51 John Mcmahon 42 Head Merchant New York
52 Mary Mcmahon 42 Wife — New York
53 John Mcmahon THIS PERSON 14 Son — New York
54 Thomas Mcmahon 12 Son — New York
55 Mary Mcmahon 10 Daughter — New York
56 Margaret Mcmahon 8 Daughter — New York
57 Ruth Mcmahon 6 Daughter — New York
58 Joseph Mcmahon 4 Son — New York
59 Helen Mcmahon 2 Daughter — New York
60 Catherine Mcmahon 1 Daughter — New York
61 John Fandrey 34 Head Driver Germany
62 Mary Fandrey 31 Wife — New York
63 John Fandrey 7 Son — New York
64 William Fandrey 5 Son — New York
65 George Fandrey 3 Son — New York
66 Catherine Fandrey 1 Daughter — New York
67 Emil Baker 43 Head Laborer Germany
68 Mary Baker 42 Wife — New York
69 Lena Baker 12 Daughter — New York
70 John Baker 10 Son — New York
71 William Baker 8 Son — New York
72 Anna Baker 6 Daughter — New York
73 John Zimmer 57 Head Laborer Germany
74 Mary Zimmer 51 Wife — Germany
75 John Zimmer 27 Son Laborer New York
76 William Zimmer 21 Son — New York
77 Anna Zimmer 17 Daughter — New York
78 George Zimmer 15 Son Apprentice New York
79 Rose Zimmer 11 Daughter — New York
80 Catherine Zimmer 7 Daughter — New York
81 Joseph Zimmer 5 Son — New York
82 John Smith 54 Head Contractor Germany
83 Mary Smith 50 Wife — Germany
84 John Smith 25 Son — New York
85 Sophia Smith 23 Daughter — New York
86 Henry Smith 15 Son Laborer New York
87 William Smith 13 Son — New York
88 George Smith 11 Son — New York
89 Anna Smith 10 Daughter — New York
90 Frank Smith 8 Son — New York
91 Charles Smith 49 Head Clerk Germany
92 Mary Smith 49 Wife — Germany
93 Charles Smith 18 Son Laborer New York
94 Joseph Smith 15 Son — New York
95 Peter Vogel 33 Head Driver New York
96 Mary Vogel 33 Wife — New York
97 George Vogel 11 Son — New York
98 Edward Vogel 9 Son — New York
99 Edward Smith 45 Head Foreman New York
100 Mary Smith 42 Wife — 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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