John Schaffer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this John Schaffer across the 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 7-person household.

Age 35 b. ~1895 Male Head Born: New York Married

1930 Census Record Details

Census Year	1930
Location	Kings, New York
Surname	Schaffer
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	New York
Age at First Marriage	25
Father's Birthplace	New York
Mother's Birthplace	New York
Additional Details
Occupation	Laborer
Industry	General Work
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	12
Veteran	No
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Laborer
Township / Ward	New York City
Est. Birth Year	~1895

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Catherine Schaffer	Daughter	—	1	~1929
James Schaffer	Son	—	7	~1923
Mary Schaffer	Daughter	—	5	~1925
John Schaffer	Son	—	9	~1921
Rose Schaffer	Daughter	—	3	~1927
John Schaffer	Head	—	35	~1895
Mary Schaffer	Spouse	—	30	~1900

Census Appearances

1920

Kings, New …

Head, age 27

Kings, New York · implied b. ~1893 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Schaffer
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	27
Marital Status	Married
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Laborer
Industry	Coffee House
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Kings, New …

Head, age 35

Kings, New York · implied b. ~1895 — 7 household members

Surname	Schaffer
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	35
Marital Status	Married
Birthplace	New York
Age at First Marriage	25
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	Laborer
Industry	General Work
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	12
Veteran	No
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links John Schaffer across 2 US Census years (1920 and 1930) in Kings, New York, using XGBoost record linkage.

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This person

Anchor record

John Schaffer

Head · 1930 · age 35 · b. ~1895 · 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 — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1612:0018)

Line	Name	Age	Relation	Occupation	Birthplace
51	August Duran	45	Head	Laborer	New York
52	Sarah Duran	45	Wife	—	New York
53	August Jr Duran	11	Son	—	New York
54	John Duran	9	Son	—	New York
55	Mary Duran	7	Daughter	—	New York
56	John Schaffer THIS PERSON	35	Head	Laborer	New York
57	Mary Schaffer	30	Wife	—	Ireland
58	John Jr Schaffer	9	Son	—	New York
59	James Schaffer	7	Son	—	New York
60	Mary Schaffer	5	Daughter	—	New York
61	Rose Schaffer	3	Daughter	—	New York
62	Catherine Schaffer	1	Daughter	—	New York
63	Henry Miller	45	Head	Laborer	New York
64	Mary Miller	40	Wife	—	New York
65	Henry Jr Miller	15	Son	—	New York
66	John Miller	12	Son	—	New York
67	William Miller	10	Son	—	New York
68	George Miller	8	Son	—	New York
69	Rose Miller	6	Daughter	—	New York
70	Catherine Miller	4	Daughter	—	New York
71	Frank Miller	40	Head	Laborer	New York
72	Anna Miller	35	Wife	—	Ireland
73	Frank Jr Miller	10	Son	—	New York
74	John Miller	8	Son	—	New York
75	Mary Miller	6	Daughter	—	New York
76	Rose Miller	4	Daughter	—	New York
77	Catherine Miller	2	Daughter	—	New York
78	James Miller	1	Son	—	New York
79	John Smith	35	Head	Laborer	New York
80	Mary Smith	30	Wife	—	New York
81	John Jr Smith	10	Son	—	New York
82	William Smith	8	Son	—	New York
83	George Smith	6	Son	—	New York
84	Rose Smith	4	Daughter	—	New York
85	Catherine Smith	2	Daughter	—	New York
86	James Smith	1	Son	—	New York
87	Frank Jones	40	Head	Laborer	England
88	Anna Jones	35	Wife	—	England
89	Frank Jr Jones	10	Son	—	New York
90	John Jones	8	Son	—	New York
91	Mary Jones	6	Daughter	—	New York
92	Rose Jones	4	Daughter	—	New York
93	Catherine Jones	2	Daughter	—	New York
94	James Jones	1	Son	—	New York
95	Walter Cook	30	Head	Laborer	Germany
96	Mary Cook	25	Wife	—	Germany
97	Walter Jr Cook	4	Son	—	New York
98	John Cook	2	Son	—	New York
99	Mary Cook	1	Daughter	—	New York
100	Rose Cook	0	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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