John Rossi — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Bergen, New Jersey

Our Model Tree links this John Rossi across the 1930 and 1940 US Censuses in Bergen, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 5-person household.

Age 1 b. ~1929 Male Son Born: New Jersey Single

1930 Census Record Details

Census Year	1930
Location	Bergen, New Jersey
Surname	Rossi
Given Name	John Jr.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	1
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	Italy
Mother's Birthplace	New Mexico
Additional Details
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey
Township / Ward	Ridgefield Borough
Est. Birth Year	~1929

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Joseph Rossi	Son	—	1	~1929
John Rossi	Head	—	32	~1898
Florence Rossi	Spouse	—	25	~1905
Florence Rossi	Daughter	—	3	~1927
John Rossi	Son	—	1	~1929

Census Appearances

1930

Bergen, New …

Son, age 1

Bergen, New Jersey · implied b. ~1929 — 5 household members

Surname	Rossi
Given Name	John Jr.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	1
Marital Status	Single
Birthplace	New Jersey
Father's Birthplace	Italy
Mother's Birthplace	New Mexico
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

1940

Bergen-County, New …

Son, age 10

Bergen-County, New Jersey · implied b. ~1930 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Russo
Given Name	John Jr
Relationship to Head	Son
Sex	M
Color / Race	White
Age	10
Marital Status	Single
Birthplace	New Jersey
1935 Residence (City)	Hackensack city
1935 Residence (County)	Bergen
Highest Grade	Yes 4
1935 Residence	Same place
Birth State	New Jersey
Birth Country	United States
Birthplace (normalized)	new jersey

Model Tree

Linked across censuses

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

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This person

Anchor record

John Rossi

Son · 1930 · age 1 · b. ~1929 · New Jersey

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Sibling

Florence Rossi

Sibling · 1930 · age 3

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Joseph Rossi

Sibling · 1930 · age 1

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 — Bergen, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1930:newjerseycensus00reel1315:1001)

Line	Name	Age	Relation	Occupation	Birthplace
1	Thomas J. Ditto	45	Head	Clerk	New Jersey
2	Lillian Ditto	44	Wife	—	New York
3	Virginia Ditto	16	Daughter	—	New Jersey
4	Thomas Jr. Ditto	10	Son	—	New Jersey
5	Doris M. Ditto	8	Daughter	—	New Jersey
6	Muriel Ditto	6	Daughter	—	New Jersey
7	Ole	46	Head	Chauffeur	Norway
8	Bertha Hagen	74	Wife	—	New York
9	Anthony Leperino	42	Head	Gas Light	Italy
10	Grace Leperino	36	Servant	Waiter	Italy
11	Joseph Seitz	53	Head	Engraver	Germany
12	Blanche Seitz	55	Wife	—	New York
13	George Haller	53	Head	Salesman	New Jersey
14	Edna L. Haller	51	Wife	—	New Jersey
15	George Jr. Haller	21	Son	—	New York
16	Edna L. Haller	12	Daughter	—	New York
17	Frank J. Schmitt	40	Head	Carpenter	New York
18	Mary Schmitt	37	Wife	—	New York
19	Mary Schmitt	15	Daughter	—	New Jersey
20	Frank Jr. Schmitt	10	Son	—	New York
21	Charles Fisher	37	Head	Foreman	New York
22	Edna Fisher	30	Wife	—	New York
23	George Warren	42	Head	Grocer	Sweden
24	Inga Warren	41	Wife	—	Denmark
25	Jack Warren	12	Son	—	New Jersey
26	Herbert Warren	10	Son	—	New Jersey
27	Kenneth Stuart	53	Head	Plasterer	Scotland
28	Mary S. Stuart	46	Wife	—	Scotland
29	Edna Stuart	21	Daughter	Teacher	New Jersey
30	Mary Stuart	17	Daughter	—	New Jersey
31	Jean Stuart	13	Daughter	—	New Jersey
32	John Anderson	39	Head	Steamboat Master	New York
33	Lillian Anderson	34	Wife	—	Scotland
34	John Jr. Anderson	10	Son	—	New York
35	John Rossi	32	Head	Plasterer	Italy
36	Florence Rossi	25	Wife	—	New Mexico
37	Florence Rossi	3	Daughter	—	New Jersey
38	John Jr. Rossi THIS PERSON	1	Son	—	New Jersey
39	Joseph Rossi	1	Son	—	New Jersey
40	Joseph Cartwright	33	Head	Collector	New York
41	Mildred Cartwright	29	Wife	—	New York
42	Frank Cartwright	6	Son	—	New Jersey
43	Andrew Jensen	66	Head	Carpenter	Norway
44	Rosene Jensen	57	Wife	—	Norway
45	Oscar Jensen	35	Son	Clerk	New Jersey
46	Milton Jensen	21	Son	Merchant	New Jersey
47	Hazel Collins	33	Daughter	Clerk	New Jersey
48	Alvin Collins	3	Grand-Son	—	New Jersey
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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