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Mary Mulligan — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Mary Mulligan across the 1920 and 1930 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 12-person household.

Age 41 b. ~1889 Female Spouse Born: New York Married

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameMulligan
Given NameMary
Relationship to HeadWife
SexF
Color / RaceWhite
Age41
Marital StatusMarried
BirthplaceNew York
Age at First Marriage19
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardCity Of New York
Est. Birth Year~1889

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.

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

Name Relation to head Relative to Mary Age Birth yr
Margaret Mulligan Daughter — 1 ~1929
Edward Mulligan Son — 13 ~1917
John Mulligan Son — 17 ~1913
Joseph Mulligan Son — 5 ~1925
Catherine Mulligan Daughter — 3 ~1927
Robert Mulligan Son — 9 ~1921
William Mulligan Son — 15 ~1915
Thomas Mulligan Son — 11 ~1919
James Mulligan Head — 43 ~1887
James Mulligan Son — 19 ~1911
Mary Mulligan Spouse — 41 ~1889
Francis Mulligan Son — 7 ~1923

Census Appearances

1920
New York, …
Spouse, age 30
New York, New York · implied b. ~1890 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Mulligan
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 30
Marital Status Married
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
1930
New York, …
Spouse, age 41
New York, New York · implied b. ~1889 — 12 household members
Surname Mulligan
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race White
Age 41
Marital Status Married
Birthplace New York
Age at First Marriage 19
Father's Birthplace New York
Mother's Birthplace New York
Can Read/Write Yes
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 Mulligan across 2 US Census years (1920 and 1930) in New York, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mulligan
Spouse · 1930 · age 41 · b. ~1889 · New York
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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:newyorkcensus00reel1633:0260)

Line Name Age Relation Occupation Birthplace
51 Ethel Mofford 30 Lodger — New York
52 Thomas Doran 22 Lodger — New York
53 Louis Ashman 41 Head Tailor Poland
54 Bella Ashman 41 Wife Saleslady Poland
55 Jack Ashman 11 Son — New York
56 Miriam Ashman 10 Daughter — New York
57 Lillian Ashman 8 Daughter — New York
58 Robert Ashman 6 Son — New York
59 John Scandia 42 Head Laborer Italy
60 Josephine Scandia 37 Wife — Italy
61 Dominick Scandia 19 Son Laborer New York
62 Frank Scandia 17 Son — New York
63 Rose Scandia 15 Daughter — New York
64 Mary Scandia 13 Daughter — New York
65 Minnie Scandia 11 Daughter — New York
66 Theresa Scandia 9 Daughter — New York
67 John Scandia 7 Son — New York
68 James Scandia 5 Son — New York
69 Louis Scandia 2 Son — New York
70 Samuel Scandia 1 Son — New York
71 James Mulligan 43 Head Laborer New York
72 Mary Mulligan THIS PERSON 41 Wife — New York
73 James Mulligan 19 Son Laborer New York
74 John Mulligan 17 Son — New York
75 William Mulligan 15 Son — New York
76 Edward Mulligan 13 Son — New York
77 Thomas Mulligan 11 Son — New York
78 Robert Mulligan 9 Son — New York
79 Francis Mulligan 7 Son — New York
80 Joseph Mulligan 5 Son — New York
81 Catherine Mulligan 3 Daughter — New York
82 Margaret Mulligan 1 Daughter — New York
83 Alice Walsh 72 Head — New York
84 Anna Walsh 41 Daughter — New York
85 Katherine Walsh 35 Daughter — New York
86 Nellie Walsh 27 Daughter Operator New York
87 Joseph Dolan 21 Lodger Laborer New York
88 Richard Genese 22 Head Laborer Italy
89 Mary Genese 49 Wife — New York
90 Richard Genese 21 Son Laborer New York
91 Joseph Genese 19 Son Laborer New York
92 Anthony Genese 17 Son — New York
93 Frank Genese 15 Son — New York
94 Louis Genese 14 Son — New York
95 Mary Genese 12 Daughter — New York
96 Theresa Genese 10 Daughter — New York
97 Rose Genese 8 Daughter — New York
98 John Genese 6 Son — New York
99 Dominick Genese 4 Son — New York
100 Carmella Genese 2 Daughter — New York

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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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