John Byrne — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Byrne across the 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 13-person household.

Age 40 b. ~1900 Male Head Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Bronx-County, New York
Surname	Byrne
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	40
Marital Status	Married
Birthplace	New York
1935 Residence (City)	N. Y. C. Bronx
1935 Residence (County)	Bronx
Additional Details
Occupation	Inspector
Industry	Building
Class of Worker	GW
Hours Worked	40
Income (1939)	3300
Highest Grade	No 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Inspector
Township / Ward	N Y C Bronx
Est. Birth Year	~1900

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.

13 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to John	Age	Birth yr
Mildred Byrne	Daughter	—	7	~1933
Eleanor Byrne	Daughter	—	4	~1936
John Byrne	Son	—	14	~1926
Margaret Byrne	Daughter	—	15	~1925
Doris Byrne	Daughter	—	5	~1935
Robert Byrne	Son	—	11	~1929
John Byrne	Head	—	40	~1900
Joan Byrne	Daughter	—	12	~1928
Edward Byrne	Son	—	2	~1938
Thomas Byrne	Son	—	10	~1930
Mary Byrne	Spouse	—	40	~1900
Raymond Byrne	Son	—	8	~1932
Ann Byrne	Daughter	—		~1940

Census Appearances

1930

Essex, New …

Other, age 30

Essex, New Jersey · implied b. ~1900 — 9 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Byrne
Given Name	John
Relationship to Head	Lodger
Sex	M
Color / Race	White
Age	30
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Inspector
Industry	Electric Co.
Class of Worker	W
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Bronx-County, New …

Head, age 40

Bronx-County, New York · implied b. ~1900 — 13 household members

Surname	Byrne
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	40
Marital Status	Married
Birthplace	New York
1935 Residence (City)	N. Y. C. Bronx
1935 Residence (County)	Bronx
Occupation	Inspector
Industry	Building
Class of Worker	GW
Hours Worked	40
Income (1939)	3300
Highest Grade	No 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links John Byrne across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Byrne

Head · 1940 · age 40 · b. ~1900 · New York

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

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

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02482-00830)

Line	Name	Age	Relation	Occupation	Birthplace
1	Gloria Porco	8	Daughter	—	New York
2	Louis Porco	44	Head	Salesman	Italy
3	Emily Porco	37	Wife	—	Italy
4	Carmela Porco	17	Daughter	—	New York
5	Angeline Porco	16	Daughter	—	New York
6	Henry Dietz	57	Head	Chauffeur	New York
7	Mamie Dietz	54	Wife	—	New York
8	Henrietta Dietz	30	Daughter	Operator	New York
9	Florence Thiele	26	Daughter	—	New York
10	Joan Thiele	5	Granddaughter	—	New York
11	Francis Jackson	37	Son-in-law	Electrician	New York
12	Anne Jackson	32	Daughter	—	New York
13	Patricia Jackson	7	Daughter	—	New York
14	Robert Jackson	5	Son	—	New York
15	William Jackson	2	Son	—	New York
16	Louise Doerfler	69	Head	Maid	Germany
17	Michael Ackerman	42	Lodger	Proprietor	Poland
18	Alfred Vaccino	39	Head	Barber	Italy
19	Jenny Vaccino	48	Wife	Superintendent	New York
20	Margaret Vaccino	12	Daughter	—	New York
21	Amelia Vaccino	9	Daughter	—	New York
22	James Colao	34	Head	Bricklayer	New York
23	Filomina Colao	28	Wife	—	New York
24	Dominick Colao	11	Son	—	New York
25	Leonard Colao	10	Son	—	New York
26	Dolores Colao	7	Daughter	—	New York
27	Norma Colao	6	Daughter	—	New York
28	John Byrne THIS PERSON	40	Head	Inspector	New York
29	Mary Byrne	40	Wife	—	New York
30	Margaret Byrne	15	Daughter	—	New York
31	John Byrne	14	Son	—	New York
32	Joan Byrne	12	Daughter	—	New York
33	Robert Byrne	11	Son	—	New York
34	Thomas Byrne	10	Son	—	New York
35	Raymond Byrne	8	Son	—	New York
36	Mildred Byrne	7	Daughter	—	New York
37	Doris Byrne	5	Daughter	—	New York
38	Eleanor Byrne	4	Daughter	—	New York
39	Edward Byrne	2	Son	—	New York
40	Ann Byrne	0	Daughter	—	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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