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John Corcoran — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · New-York-County, New York

Our Model Tree links this John Corcoran across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 6-person household.

Age 12 b. ~1928 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationNew-York-County, New York
SurnameCorcoran
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age12
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Manhattan Boro
1935 Residence (County)New York
Additional Details
Highest GradeNo 7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardManhattan Boro
Est. Birth Year~1928

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 1940 census.

Name Relation to head Relative to John Age Birth yr
Mary Corcoran Daughter — 23 ~1917
Margaret Corcoran Daughter — 18 ~1922
Thomas Corcoran Son — 22 ~1918
John Corcoran Son — 12 ~1928
Thomas Corcoran Head — 48 ~1892
Agnes Corcoran Spouse — 50 ~1890

Census Appearances

1930
New York, …
Son, age 1
New York, New York · implied b. ~1929 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Corcoran
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 1
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
1940
New-York-County, New …
Son, age 12
New-York-County, New York · implied b. ~1928 — 6 household members
Surname Corcoran
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 12
Marital Status Single
Birthplace New York
1935 Residence (City) Manhattan Boro
1935 Residence (County) New York
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.
Linked across censuses
Our Model Tree links John Corcoran across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Corcoran
Son · 1940 · age 12 · b. ~1928 · New York
★ You are viewing this record
Sibling
Mary Corcoran
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Corcoran
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Corcoran
Sibling · 1940 · age 22
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

1940 US Federal Census — New-York-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02642-00454)

Line Name Age Relation Occupation Birthplace
1 Wallace Hotaling 42 Head Waiter New York
2 Jessie Hotaling 37 Wife Assistant Housekeeper New York
3 Evelyn Hotaling 18 Daughter Salesgirl New York
4 Fred Fred 73 Father-in-law — New York
5 George A Houmingham 36 Head Junior Accountant New York
6 Caroline Houmingham 62 Mother — New York
7 May M Houmingham 42 Sister Commercial Clerk New York
8 Dorothy E Winsun 18 Cousin — New York
9 Anna Glynn 50 Head Bookkeeper New York
10 Helen M Glynn 31 Daughter Assistant Underwriter New York
11 George E Glynn 30 Son Laborer New York
12 James J Parker 57 Head — Irish Free State
13 Katherine Parker 46 Wife — Irish Free State
14 James J Jr Parker 24 Son Teller New York
15 Raymond G Parker 19 Son Office Boy New York
16 Thomas J Corcoran 48 Head Laborer Irish Free State
17 Agnes Corcoran 50 Wife — Irish Free State
18 Mary E Corcoran 23 Daughter Cashier New York
19 Thomas E Corcoran 22 Son Delivery Clerk New York
20 Margaret Corcoran 18 Daughter Clerk New York
21 John Corcoran THIS PERSON 12 Son — New York
22 John F Sullivan 52 Head Fireman Irish Free State
23 Winifred Sullivan 47 Wife — Irish Free State
24 John P Sullivan 24 Son Office Boy New York
25 Theresa Sullivan 21 Daughter File Clerk New York
26 Rita Sullivan 18 Daughter — New York
27 Winifred Sullivan 15 Daughter — New York
28 Eileen Sullivan 14 Daughter — New York
29 Mary E Sullivan 11 Daughter — New York
30 Catherine Reynolds 60 Head Dressmaker New Jersey
31 George W Reynolds 50 Brother Sales Representative New York
32 Elizabeth Saracena 48 Sister Receptionist New York
33 Richard Devine 44 Head Bartender Irish Free State
34 Nora Devine 38 Wife Maid Irish Free State
35 Frances Devine 15 Daughter — New York
36 Richard M Devine 11 Son — New York
37 Michael J Cousin 53 Cousin Checker New York
38 Patrick Pryor 52 Head Marine Store Irish Free State
39 Mollie Pryor 48 Wife — Irish Free State
40 Peter C Pryor 19 Son Stock Boy New York

Related Census Records

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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