John Dunn — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this John Dunn across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 3-person household.

Age 30 b. ~1900 Male Head Born: Ireland Married

1930 Census Record Details

Census Year	1930
Location	New York, New York
Surname	Dunn
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1904
Age at First Marriage	22
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Occupation	Truck Driver
Industry	Ice
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	R
Home Value / Rent	45
Birth Country	Ireland
Birthplace (normalized)	ireland
Occupation	Truck Driver
Township / Ward	New York City
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.

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

Name	Relation to head	Relative to John	Age	Birth yr
John Dunn	Head	—	30	~1900
John Dunn	Son	—	1	~1929
Elizabeth Dunn	Spouse	—	26	~1904

Census Appearances

1920

New York, …

Son, age 21

New York, New York · implied b. ~1899

● Primary link · ~Confirmed · 1 source

XGBoost

Surname	Dunn
Given Name	John
Relationship to Head	Son
Sex	M
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Ireland
Year of Immigration	1909
Naturalization Status	Alien
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Painter
Industry	Painting Shop
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

New York, …

Head, age 30

New York, New York · implied b. ~1900 — 3 household members

Surname	Dunn
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1904
Age at First Marriage	22
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Truck Driver
Industry	Ice
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	R
Home Value / Rent	45
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Rockland-County, New …

Other, age 41

Rockland-County, New York · implied b. ~1899 — 40 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dunn
Given Name	John
Relationship to Head	Inmate
Sex	M
Color / Race	White
Age	41
Marital Status	Single
Birthplace	Ireland
1935 Residence (County)	Rockland
Naturalization Status	Naturalized
Occupation	Inst.
Highest Grade	0
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links John Dunn across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Dunn

Head · 1930 · age 30 · 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

1930 US Federal Census — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1563:0665)

Line	Name	Age	Relation	Occupation	Birthplace
51	Margaret Kennedy	51	Wife	—	Ireland
52	John Kennedy	23	Son	Clerk	New York
53	William Kennedy	21	Son	Clerk	New York
54	James Kennedy	19	Son	—	New York
55	Alice Kennedy	17	Daughter	—	New York
56	Joseph Kennedy	15	Son	—	New York
57	Eugene Egan	45	Head	Fireman	New York
58	Mary Egan	43	Wife	—	New York
59	Eugene Egan	21	Son	—	New York
60	John Egan	18	Son	—	New York
61	Thomas Lynch	47	Head	—	New York
62	Mary Lynch	45	Wife	—	New York
63	Mary Lynch	24	Daughter	—	New York
64	Thomas Lynch	22	Son	—	New York
65	Richard Lynch	18	Son	—	New York
66	James Fraser	35	Head	Clerk	New York
67	Muriel Fraser	34	Wife	—	New York
68	James Fraser	6	Son	—	New York
69	Thomas Lynch	43	Head	—	Ireland
70	Mary Lynch	42	Wife	—	Ireland
71	Thomas Lynch	17	Son	—	Ireland
72	Richard Lynch	15	Son	—	Ireland
73	Cornelius Lynch	6	Son	—	New York
74	Clifford Layne	44	Head	—	West Indies
75	Adelia Layne	42	Wife	—	West Indies
76	Edward Layne	10	Son	—	New York
77	Harold Layne	9	Son	—	New York
78	Muriel Layne	5	Daughter	—	New York
79	David Layne	4	Son	—	New York
80	Grace Layne	1	Daughter	—	New York
81	Mary Layne	63	Mother	—	New York
82	Mary Scott	53	Head	—	Sweden
83	Catherine Scott	24	Daughter	Clerk	New Jersey
84	Stephen Lundy	45	Head	Agent	Russia
85	Rose Lundy	45	Wife	—	Russia
86	Irving Lundy	16	Son	—	New York
87	Ray Lundy	12	Daughter	—	New York
88	Morris Lundy	45	Head	Manager	Norway
89	Martha Lundy	43	Wife	—	Norway
90	Mary Hallen	73	Head	—	Sweden
91	Charles Hallen	50	Son	Fitter	Sweden
92	John Hallen	47	Head	Plumber	New York
93	Agnes Hallen	47	Wife	—	New York
94	Everett Hallen	18	Son	Clerk	New York
95	John Dunn THIS PERSON	30	Head	Truck Driver	Ireland
96	Elizabeth Dunn	26	Wife	—	New York
97	John Dunn	1	Son	—	New York
98	Peter Ryan	32	Head	Laborer	Ireland
99	Catherine Ryan	25	Wife	—	Ireland
100	Helen Ryan	4	Daughter	—	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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