Mary Zimmerman — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · None, New York

Our Model Tree links this Mary Zimmerman across the 1920 and 1930 US Censuses in New York (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 9-person household.

Age 31 b. ~1899 Female Spouse Born: Austria Married

1930 Census Record Details

Census Year	1930
Location	None, New York
Surname	Zimmerman
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Austria
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	19
Father's Birthplace	Austria
Mother's Birthplace	Austria
Additional Details
Can Read/Write	Yes
Mother Tongue	Polish
Birth Country	Austria
Birthplace (normalized)	austria
Township / Ward	N Y City
Est. Birth Year	~1899

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Anna Zimmerman	Daughter	—		~1930
Mary Zimmerman	Daughter	—		~1930
Helen Zimmerman	Daughter	—	6	~1924
Edward Zimmerman	Head	—	32	~1898
John Zimmerman	Son	—	1	~1929
Edward Zimmerman	Son	—	10	~1920
Joseph Zimmerman	Son	—	8	~1922
Charles Zimmerman	Son	—	2	~1928
Mary Zimmerman	Spouse	—	31	~1899

Census Appearances

1920

Cambria, Pennsylvania

Spouse, age 21

Cambria, Pennsylvania · implied b. ~1899 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Zimmerman
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	21
Marital Status	Married
Birthplace	Austria
Year of Immigration	1911
Naturalization Status	Alien
Father's Birthplace	Austria
Mother's Birthplace	Austria
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Slovak
Birth Country	Austria
Birthplace (normalized)	austria

1930

None, New …

Spouse, age 31

None, New York · implied b. ~1899 — 9 household members

Surname	Zimmerman
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Austria
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	19
Father's Birthplace	Austria
Mother's Birthplace	Austria
Can Read/Write	Yes
Mother Tongue	Polish
Birth Country	Austria
Birthplace (normalized)	austria

Model Tree

Linked across censuses

Our Model Tree links Mary Zimmerman across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Zimmerman

Spouse · 1930 · age 31 · b. ~1899 · 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 — None, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1569:0166)

Line	Name	Age	Relation	Occupation	Birthplace
51	Theodore Spore	33	Head	Waiter	Czechoslovakia
52	Marie Spore	34	Wife	—	Czechoslovakia
53	Anna Spore	12	Daughter	—	New York
54	Helen Spore	10	Daughter	—	New York
55	Mildred Spore	7	Daughter	—	New York
56	Theresa Spore	4	Daughter	—	New York
57	Theodore Spore	12	Son	—	New York
58	Julius Spore	5	Son	—	New York
59	John H. Feller	41	Head	Mechanic	Germany
60	Marie Feller	45	Wife	—	Germany
61	John Feller	4	Son	—	New York
62	Marie Feller	1	Daughter	—	New York
63	Anna Snyder	72	Mother-in-law	—	Germany
64	John Snyder	42	Brother-in-law	Mechanic	New York
65	William Snyder	40	Brother-in-law	—	New York
66	Magdalena Snyder	38	Sister-in-law	—	New York
67	Robert White	37	Head	—	Germany
68	Meta White	30	Wife	—	Germany
69	Louis Falkenstern	22	Head	Mechanic	Germany
70	Gertrude Falkenstern	23	Wife	—	Germany
71	Gertrude Falkenstern	1	Daughter	—	New York
72	Edward Zimmerman	32	Head	—	Austria
73	Mary Zimmerman THIS PERSON	31	Wife	—	Austria
74	Edward Zimmerman	10	Son	—	New York
75	Joseph Zimmerman	8	Son	—	New York
76	Helen Zimmerman	6	Daughter	—	New York
77	Charles Zimmerman	2	Son	—	New York
78	John Zimmerman	1	Son	—	New York
79	Anna Zimmerman	0	Daughter	—	New York
80	Mary Zimmerman	0	Daughter	—	New York
81	Joseph Boyer	37	Head	—	France
82	Emilie Boyer	30	Wife	Saleslady	Russia
83	Joseph Boyer	15	Son	Messenger	New York
84	Emilie Boyer	10	Daughter	—	New York
85	Helen Boyer	8	Daughter	—	New York
86	Alice Boyer	3	Daughter	—	New York
87	August Kaufman	68	Head	—	Germany
88	Emma Kaufman	60	Wife	—	Germany
89	Emma Kaufman	25	Daughter	—	Germany
90	Margaret Kaufman	15	Daughter	—	Germany
91	Joseph Kaufman	12	Son	—	Germany
92	Karl Kaufman	21	Son	Musician	Germany
93	August Kaufman	25	Son	—	Germany
94	Anna Kaufman	12	Daughter	—	New York
95	Marie Kaufman	3	Daughter	—	New York
96	Joseph Zimmerman	60	Head	—	Austria
97	Mary Zimmerman	45	Wife	—	Austria
98	Joseph Zimmerman	22	Son	—	New York
99	Stephen Zimmerman	20	Son	Waiter	New York
100	Thomas Zimmerman	15	Son	—	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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