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John Mulligan — 1930 US Census Record

Model Tree available

1930 United States Federal Census · New York, New York

Our Model Tree links this John Mulligan across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed), with identified parents Anna & Catherine — first a son (b.~1901), then head of a 3-person household.

Age 29 b. ~1901 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameMulligan
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age29
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceIreland
Mother's BirthplaceNew York
Additional Details
OccupationClerk
IndustryCity Dept.
Class of WorkerW
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationClerk
Township / WardNew York City
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.

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

Name Relation to head Relative to John Age Birth yr
Catherine Mulligan Head — 59 ~1871
John Mulligan Son — 29 ~1901
Walter Mulligan Son — 24 ~1906

Census Appearances

1920
New York, …
Son, age 19
New York, New York · implied b. ~1901 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mulligan
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace New York
Occupation Bookkeeper
Industry Insurance Co
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
1930
New York, …
Son, age 29
New York, New York · implied b. ~1901 — 3 household members
Surname Mulligan
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 29
Marital Status Single
Birthplace New York
Father's Birthplace Ireland
Mother's Birthplace New York
Occupation Clerk
Industry City Dept.
Class of Worker W
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
New-York-County, New …
Head, age 40
New-York-County, New York · implied b. ~1900 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Milligan
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 40
Marital Status Married
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) New York City
Occupation Chauffeur
Industry Trucking
Class of Worker PW
Hours Worked 40
Income (1939) 420
Highest Grade No 7
1935 Residence Same place
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.
Model Tree available
Our Model Tree links John Mulligan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Anna Mulligan (~0.92 confidence) and mother Catherine Mulligan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Mother
Anna Mulligan
b. ~1870
Source mother
● Household · direct · ~0.92
Mother
Catherine Mulligan
b. ~1871
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Mulligan
Son · 1930 · age 29 · b. ~1901 · New York
★ You are viewing this record
Sibling
Walter Mulligan
Sibling · 1930 · age 24
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 — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1579:1010)

Line Name Age Relation Occupation Birthplace
1 Harry Kohl 27 Head Cabinet Maker Germany
2 Mary Kohl 31 Wife — Germany
3 Harry Kohl 2 Son — Germany
4 Hugh Coyle 43 Head Chauffeur New York
5 Mary Coyle 51 Sister — New York
6 Frank Muldoon 52 Head Salesman Rhode Island
7 Margaret Muldoon 39 Wife — New York
8 Thomas Muldoon 10 Son — New York
9 Robert Muldoon 8 Son — New York
10 Margaret Muldoon 6 Daughter — New York
11 John Grenoque 60 Uncle Waiter New York
12 Agnes Mansfield 67 Head — England
13 Thomas Mansfield 25 Son Manager New York State
14 Harold Mansfield 23 Son Clerk New York State
15 John Longhorn 26 Head Fireman Northern Ireland
16 Bridget Longhorn 27 Wife — Northern Ireland
17 Patrick Longhorn 6 Son — New York
18 Thomas Longhorn 3 Son — New York
19 Thomas Jordan 36 Head Clerk New York
20 Dora Jordan 26 Wife — New York
21 Donald Jordan 0 Son — New York
22 Victor Bashan 37 Head Waiter Turkey
23 Edith Bashan 23 Wife — Canada
24 Victor Bashan 7 Son — New York
25 Robert Bashan 4 Son — New York
26 Bedros Bashan 60 Father — Turkey
27 Isaac Bashan 24 Brother Waiter Turkey
28 Catherine Mulligan 59 Head — New York
29 John Mulligan THIS PERSON 29 Son Clerk New York
30 Walter Mulligan 24 Son Salesman New York
31 Pierce Kealey 26 Head Mechanic New Jersey
32 Edna Kealey 23 Wife — New York
33 Edna Kealey 3 Daughter — New York
34 William May 53 Head Collector New York
35 Mary May 55 Sister — New York
36 Thomas May 36 Brother Typist New York
37 Charles E. Jones 38 Head Inspector New York
38 Edith H. Jones 30 Wife — New York
39 Stephen Jones 5 Son — New York
40 Charles E. Jones 4 Son — New York
41 Mary Driscoll 54 Head — New York State
42 Katherine Driscoll 29 Daughter Saleswoman New York State
43 Richard Dinan 43 Head Inspector Northern Ireland
44 Margaret Dinan 50 Wife — New York
45 William Dinan 21 Son Clerk New York
46 Richard Dinan 19 Son — New York
47 Elizabeth Dinan 17 Daughter — New York
48 John Dunlay 41 Head Clerk England
49 Mary Dunlay 47 Wife — England
50 Agnes Dunlay 19 Daughter Clerk New York

Search for John Mulligan

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Pedigree Summary

John + 1 sibling
Gen 1 · 2 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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