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John Mcdonnell — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Mcdonnell across the 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 6-person household.

Age 15 b. ~1925 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationQueens-County, New York
SurnameMcDonnell
Given NameJohn Jr.
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Queens
Additional Details
Class of Worker0
Highest Grade8
1935 ResidenceSame house
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1925

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
Virginia Mcdonnell Daughter — 13 ~1927
Mary Mcdonnell Spouse — 39 ~1901
John Mcdonnell Son — 15 ~1925
Charles Mcdonnell Son — 10 ~1930
Joseph Mcdonnell Son — 12 ~1928
John Mcdonnell Head — 38 ~1902

Census Appearances

1930
Queens, New …
Son, age 5
Queens, New York · implied b. ~1925 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname MacDonald
Given Name John Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 5
Marital Status Single
Birthplace New York
Father's Birthplace Scotland
Mother's Birthplace England
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Queens-County, New …
Son, age 15
Queens-County, New York · implied b. ~1925 — 6 household members
Surname McDonnell
Given Name John Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Queens
Class of Worker 0
Highest Grade 8
1935 Residence Same house
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 Mcdonnell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcdonnell
Son · 1940 · age 15 · b. ~1925 · New York
★ You are viewing this record
Sibling
Charles Mcdonnell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Mcdonnell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mcdonnell
Sibling · 1940 · age 12
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 — Queens-County, New York Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-02740-00885)

Line Name Age Relation Occupation Birthplace
41 Chesterman C. Kelton 29 Head Advertising New York
42 Deborah Kelton 25 Wife — New York
43 Ernest Brubaker 37 Head Plant Engineer Pennsylvania
44 Grace B. Brubaker 37 Wife — Pennsylvania
45 Elizabeth Brubaker 12 Daughter — New York
46 Alice B. Brubaker 10 Daughter — New York
47 Elizabeth Bennett 69 Mother-in-law — England
48 Frederick Muns 59 Head Laborer New York
49 Margaret A. Muns 54 Wife — New York
50 Kenneth Worth 37 Head Supervisor New York
51 Minerva Worth 35 Wife Stenographer New York
52 John Bunnell 46 Head Tug Boat Captain New Jersey
53 M. Emma Bunnell 41 Wife — Switzerland
54 Evelyn Bunnell 17 Daughter — New York
55 Grace Bunnell 14 Daughter — New York
56 John Mcdonnell 38 Head Freight Checker New York
57 Mary Mcdonnell 39 Wife Ticket Agent New York
58 John Jr. Mcdonnell THIS PERSON 15 Son — New York
59 Virginia Mcdonnell 13 Daughter — New York
60 Joseph M. Mcdonnell 12 Son — New York
61 Charles Mcdonnell 10 Son — New York
62 Andrew Baal 44 Head Barber New York
63 Jennie Baal 43 Wife — Italy
64 Donald Baal 17 Son — New York
65 Elizabeth Baal 13 Daughter — New York
67 William Van Orden 41 Head Service Manager New York
68 Myrtle Van Orden 40 Wife — New York
69 Marie Walters 26 Niece — New York
70 Albert Walters 27 Nephew-in-law Stoker Repairman New York
71 Orlando Stumpf 38 Head Accountant New York
72 Dorothy Stumpf 34 Wife — Canada (Eng)
73 Barbara Stumpf 5 Daughter — New York
74 Richard Stumpf 1 Son — New York
75 John Kline 28 Head Draftsman New York
76 Evelyn Kline 27 Wife — New York
77 Hans Pins 49 Head Chauffeur Austria
78 Pauline Pins 50 Wife — New York State
79 Kenneth Farley 27 Step-son Clerk New York
80 Joseph Lohmann 55 Head Clerk (Special) New York

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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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