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Mary Corcoran — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Ulster, New York

Our Model Tree links this Mary Corcoran across the 1920 and 1930 US Censuses in Ulster, New York (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 6-person household.

Age 12 b. ~1918 Female Daughter Born: New York Single

1930 Census Record Details

Census Year1930
LocationUlster, New York
SurnameCorcoran
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardKingston City
Est. Birth Year~1918

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.

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

Name Relation to head Relative to Mary Age Birth yr
Catherine Corcoran Daughter — 11 ~1919
Edward Corcoran Son — 13 ~1917
Mary Corcoran Daughter — 12 ~1918
John Corcoran Son — 15 ~1915
Kenneth Corcoran Son — 14 ~1916
Mary Corcoran Head — 41 ~1889

Census Appearances

1920
Ulster, New …
Daughter, age 2
Ulster, New York · implied b. ~1918 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Corcoran
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 2
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
Ulster, New …
Daughter, age 12
Ulster, New York · implied b. ~1918 — 6 household members
Surname Corcoran
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 12
Marital Status Single
Birthplace New York
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 Corcoran across 2 US Census years (1920 and 1930) in Ulster, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Corcoran
Daughter · 1930 · age 12 · b. ~1918 · New York
★ You are viewing this record
Sibling
Catherine Corcoran
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Corcoran
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Corcoran
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Corcoran
Sibling · 1930 · age 14
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 — Ulster, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1655:0294)

Line Name Age Relation Occupation Birthplace
1 Florence Miserak 18 Daughter Examiner New York
2 Anna Miserak 16 Daughter Starcher New York
3 Martin Decker 27 Head Laborer New York
4 Elizabeth Decker 23 Wife-H — New York
5 Martin Jr. Decker 3 Son — New York
6 John Decker 1 Son — New York
7 Catherine Mormile 58 Head — New York
8 James Mormile 27 Daughter Asst. Inst. Maker New York
9 Mildred Mormile 25 Daughter Assistant Private Sec. New York
10 Christopher Mormile 17 Son Shirt Operator New York
11 Madeline Mormile 14 Daughter — New York
12 Henry Bormann 50 Brother Clerk New York
13 Mary Corcoran 41 Head Asst. Inst. Maker New York
14 John Corcoran 15 Son Inspector New York
15 Kenneth Corcoran 14 Son — New York
16 Edward Corcoran 13 Son — New York
17 Mary Corcoran THIS PERSON 12 Daughter — New York
18 Catherine Corcoran 11 Daughter — New York
19 Victoria Stera 46 Head — Poland
20 Anna Stera 24 Daughter Shirt Operator New York
21 Theodore Stera 14 Son — New York
22 James Conway 33 Head Laborer New York
23 Mary Conway 33 Wife-H — New York
24 Peter Rudolphowski 50 Head Carpenter Poland
25 Mary Rudolphowski 47 Wife-H — Poland
26 Helen Rudolphowski 16 Daughter Machine Hand New York
27 Natalie Rudolphowski 15 Daughter Machine Hand New York
28 Pauline Keatley 23 Wife-H Asst. Inspector New York
29 Andrew Mesov 55 Head Laborer Austria-Hungary
30 Matthew Krause 40 Head Painter Germany
31 Mary Krause 44 Wife-H — New York
32 Frances Krause 10 Daughter — New York
33 Matthew Krause 8 Son — New York
34 Dorothy Krause 7 Daughter — New York
35 Rita Krause 4 Daughter — New York
36 Jacob Afron 56 Head Wood Turner Russia
37 Esther Afron 57 Wife-H — Russia
38 Louis Afron 24 Son Cattle Dealer Russia
39 Tillie Afron 21 Daughter Stenographer New York
40 Charles Afron 19 Son Painter New York
41 Fannie Afron 18 Daughter Saleslady New York
42 Celia Acherger 74 Head — Germany
43 Marie Krause 33 Niece Shirt Maker New York
44 Michael Larkin 72 Head Watchman New York
45 Mary Larkin 67 Sister — New York
46 — None — — —
47 — None — — —
48 — None — — —
49 — None — — —
50 — None — — —

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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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