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John Martin — 1930 US Census Record

Model Tree available

1930 United States Federal Census · Hudson, New Jersey

Our Model Tree links this John Martin across the 1910, 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed), with identified parents Peter & John — first a son (b.~1909), then head of a 8-person household.

Age 21 b. ~1909 Male Son Born: New Jersey Single

1930 Census Record Details

Census Year1930
LocationHudson, New Jersey
SurnameMartin
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceNew Jersey
Father's BirthplaceNew Jersey
Mother's BirthplaceNew Jersey
Additional Details
OccupationConductor
IndustryStreet Railway
Class of WorkerW
Can Read/WriteYes
VeteranNo
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
OccupationConductor
Township / WardKearny
Est. Birth Year~1909

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.

8 people recorded at the same address in the 1930 census.

Name Relation to head Relative to John Age Birth yr
Mary Martin Daughter — 12 ~1918
Rose Martin Daughter — 14 ~1916
Peter Martin Head — 51 ~1879
John Martin Son — 21 ~1909
James Martin Son — 5 ~1925
William Martin Son — 17 ~1913
Peter Martin Son — 10 ~1920
Mary Martin Spouse — 48 ~1882

Census Appearances

1910
Essex, New …
Son, age
Essex, New Jersey · implied b. ~1910 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 0
Marital Status Single
Birthplace New Jersey
Father's Birthplace New Jersey
Mother's Birthplace New Jersey
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1920
Essex, New …
Son, age 10
Essex, New Jersey · implied b. ~1910 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Martin
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace New Jersey
Father's Birthplace New Jersey
Mother's Birthplace New Jersey
Can Read Yes
Can Write Yes
Speaks English Yes
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1930
Hudson, New …
Son, age 21
Hudson, New Jersey · implied b. ~1909 — 8 household members
Surname Martin
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace New Jersey
Father's Birthplace New Jersey
Mother's Birthplace New Jersey
Occupation Conductor
Industry Street Railway
Class of Worker W
Can Read/Write Yes
Veteran No
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey

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.
Model Tree available
Our Model Tree links John Martin across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Peter Martin (~0.92 confidence) and father John Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
Peter Martin
b. ~1879
Source father
● Household · direct · ~0.92
Father
John Martin
b. ~1877
Source father
● Household · direct · ~0.92
Mother
Mary Martin
b. ~1882
Source mother
● Household · direct · ~0.92
Mother
Mary Martin
b. ~1874
Source mother
● Household · direct · ~0.92
Mother
Mary Martin
b. ~1878
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Martin
Son · 1930 · age 21 · b. ~1909 · New Jersey
★ You are viewing this record
Sibling
James Martin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Martin
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Martin
Sibling · 1930 · age 10
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

1930 US Federal Census — Hudson, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1357:0456)

Line Name Age Relation Occupation Birthplace
1 James Kearney 57 Head Conductor New York
2 Annie Kearney 56 Wife — New Jersey
3 James Kearney 23 Son Board Marker New York
4 John Kearney 21 Son Worker New York
5 Robert Cochrane 45 Head Iron Moulder Scotland
6 Catherine Cochrane 40 Wife — Scotland
7 Graham 26 Head Machinist Ireland
8 Agatha Graham 25 Wife — New York
9 Frederick Graham 0 Son — New Jersey
10 George Wickert 65 Head Janitor New Jersey
11 Charlotte Wickert 35 Wife — New Jersey
12 Herbert Wickert 30 Son — New Jersey
13 William Steel 23 Head Machine Operator New Jersey
14 Jessie Steel 23 Wife — New Jersey
15 Ingrid Lundgren 40 Head Mechanic Sweden
16 Florence Lundgren 7 Daughter — New Jersey
17 Arnold Lundgren 7 Son — New Jersey
18 Joseph Dixon 47 Head Auto Repair New York
19 Mary Dixon 43 Wife — New York
20 James Dixon 21 Son Laborer New York
21 Alice Dixon 20 Daughter — New Jersey
22 Joseph Dixon 18 Son Punch Press Worker New Jersey
23 Marion Dixon 16 Daughter Worker New Jersey
24 Mary Dixon 13 Daughter — New Jersey
25 Paul Dixon 11 Son — New Jersey
26 Florence Dixon 9 Daughter — New Jersey
27 Howard Dixon 4 Son — New Jersey
28 James De Karney 47 Head Fireman New York
29 Annie De Karney 41 Wife — New York
30 James De Karney 17 Son — New Jersey
31 Mary De Karney 11 Daughter — New Jersey
32 Michael Jackson 40 Head Tester Scotland
33 Mary Jackson 40 Wife — Scotland
34 Mary Jackson 10 Daughter — New York
35 Maud Jackson 8 Daughter — New York
36 Nicholas Jackson 5 Son — New York
37 James Jackson 2 Son — New Jersey
38 James Brown 41 Head Bookkeeper New York
39 Laura Brown 39 Wife — New York
40 James Brown 14 Son — New York
41 Florence Brown 11 Daughter — New York
42 William Brown 1 Son — New Jersey
43 Peter Martin 51 Head Machinist New Jersey
44 Mary Martin 48 Wife — New Jersey
45 John Martin THIS PERSON 21 Son Conductor New Jersey
46 William Martin 17 Son Clerk New Jersey
47 Rose Martin 14 Daughter — New Jersey
48 Mary Martin 12 Daughter — New Jersey
49 Peter Martin 10 Son — New Jersey
50 James Martin 5 Son — New Jersey

Related Census Records

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Pedigree Summary

John + 5 siblings
Gen 1 · 5 parents ~0.92
Max depth 4 (1900–1950 window)

About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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