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Mary Tierney — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this Mary Tierney across the 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 11-person household.

Age 19 b. ~1911 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameTierney
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Occupationnone
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardBrooklyn Boro
Est. Birth Year~1911

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.

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

Name Relation to head Relative to Mary Age Birth yr
James Tierney Son — 23 ~1907
Helen Tierney Daughter — 17 ~1913
John Tierney Son — 21 ~1909
William Tierney Son — 25 ~1905
Margaret Tierney Daughter — 27 ~1903
Edith Tierney Daughter — 11 ~1919
Annie Tierney Other — 52 ~1878
Mary Tierney Daughter — 19 ~1911
Joseph Tierney Son — 15 ~1915
Dorothy Tierney Daughter — 13 ~1917
James Tierney Head — 52 ~1878

Census Appearances

1920
Kings, New …
Daughter, age 8
Kings, New York · implied b. ~1912 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Tierney
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 8
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
1930
Kings, New …
Daughter, age 19
Kings, New York · implied b. ~1911 — 11 household members
Surname Tierney
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 19
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
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 Tierney across 2 US Census years (1920 and 1930) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Tierney
Daughter · 1930 · age 19 · b. ~1911 · New York
★ You are viewing this record
Sibling
Joseph Tierney
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Tierney
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Tierney
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Tierney
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Tierney
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Tierney
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Tierney
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Tierney
Sibling · 1930 · age 17
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 — Kings, New York Open full size

Page Contents

49 people indexed on this census page (ia:1930:newyorkcensus00reel1505:0752)

Line Name Age Relation Occupation Birthplace
1 James Tierney 52 Head Policeman New York
2 Annie M Tierney 52 Wife-H None New York
3 Margaret Tierney 27 Daughter Secretary New York
4 William Tierney 25 Son Searcher New York
5 James Tierney 23 Son Banking New York
6 John J Tierney 21 Son Banking New York
7 Mary Tierney THIS PERSON 19 Daughter None New York
8 Helen Tierney 17 Daughter Sales Dept New York
9 Joseph Tierney 15 Son None New York
10 Dorothy Tierney 13 Daughter None New York
11 Edith Tierney 11 Daughter None New York
12 John Sullivan 55 Head None New York
13 Mary Sullivan 52 Wife None New York
14 Charles Sullivan 28 Son None New York
15 Albert Sullivan 26 Son None New York
16 Muriel Sullivan 24 Daughter None New York
17 George Hanna 40 Head Real Estate Syria
18 Mary Hanna 40 Wife-H None Syria
19 George Hanna 19 Son Apprentice New Jersey
20 Edward Hanna 17 Son None New Jersey
21 John Hanna 15 Son None New Jersey
22 Michael Hanna 13 Son None Massachusetts
23 William Hanna 11 Son None New York
24 James Hanna 9 Son None New York
25 Thomas Hanna 7 Son None New York
26 Fred Hanna 40 Head Merchant Egypt
27 Wade Hanna 35 Wife-H None Syria
28 Margaret Hanna 14 Daughter None Egypt
29 Mary Hanna 12 Daughter None Egypt
30 Fred Hanna 10 Son None Egypt
31 Emma Hanna 36 Wife None Syria
32 Margaret Hanna 9 Daughter None New York
33 Richard Hanna 7 Son None New York
34 John Hanna 5 Son None New York
35 Edward Hanna 3 Son None New York
36 Fred Hanna 40 Head Engineer New York
37 Wade Hanna 35 Wife None Germany
38 Albert Hanna 14 Son None New Jersey
39 Dorothy Hanna 12 Daughter None New Jersey
40 Charles Hanna 10 Son None New Jersey
41 Harold Hanna 8 Son None New York
42 Alice Hanna 6 Daughter None New York
43 Edna Hanna 4 Daughter None New York
44 Audrey Hanna 2 Daughter None New York
45 Richard Hanna 1 Son None New York
46 Abraham Debs 25 Head Chauffeur New York
47 Wade Debs 24 Wife None New York
48 Richard Debs 2 Son None New York
49 George Debs 1 Son None 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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