Mary Kramer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Mary Kramer across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 5-person household.

Age 37 b. ~1893 Female Spouse Born: Hungary Married

1930 Census Record Details

Census Year	1930
Location	New York, New York
Surname	Kramer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Hungary
Naturalization Status	Naturalized
Year of Immigration	1914
Age at First Marriage	24
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Additional Details
Can Read/Write	Yes
Mother Tongue	Magyar
Birth Country	Hungary
Birthplace (normalized)	hungary
Township / Ward	Manhattan Borough
Est. Birth Year	~1893

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 Mary	Age	Birth yr
Mary Kramer	Spouse	—	37	~1893
Robert Kramer	Son	—	1	~1929
John Kramer	Head	—	38	~1892
Grace Kramer	Daughter	—	9	~1921
Edward Kramer	Son	—	11	~1919

Census Appearances

1920

Bronx, New …

Spouse, age 27

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

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Kramer
Given Name	Margret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Hungary
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Class of Worker	1911
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Hungarian
Birth Country	Hungary
Birthplace (normalized)	hungary

1930

New York, …

Spouse, age 37

New York, New York · implied b. ~1893 — 5 household members

Surname	Kramer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Hungary
Naturalization Status	Naturalized
Year of Immigration	1914
Age at First Marriage	24
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Can Read/Write	Yes
Mother Tongue	Magyar
Birth Country	Hungary
Birthplace (normalized)	hungary

1940

Queens-County, New …

Spouse, age 45

Queens-County, New York · implied b. ~1895 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Kramer
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Hungary
1935 Residence (City)	N.Y. City
1935 Residence (County)	Queens
Naturalization Status	First papers filed
Highest Grade	No 6
1935 Residence	Same place
Birth Country	Hungary
Birthplace (normalized)	hungary

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Kramer

Spouse · 1930 · age 37 · b. ~1893 · 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:newyorkcensus00reel1569:0176)

Line	Name	Age	Relation	Occupation	Birthplace
51	Vito Cotto	20	Step son	Shop Repairer	New York
52	Joseph Cotto	18	Step son	Clerk	New York
53	August Bieringer	22	Head	Upholsterer	New York
54	Marie Bieringer	21	Wife	—	Germany
55	Barbara Riegler	27	Head	Waitress	Germany
56	Marie Hoffman	25	Partner	Waitress	Germany
57	William Berberich	27	Head	Cabinet Maker	Germany
58	Paula Berberich	27	Wife	—	Germany
59	Paula Berberich	2	Daughter	—	New York
60	Matilda Dougherty	44	Head	Assembler	Germany
61	William Dougherty	23	Son	Truck Driver	New York
62	Anthony Dougherty	22	Son	Pencil Maker	New York
63	John Dougherty	19	Son	Messenger	New York
64	Joseph Dougherty	18	Son	Messenger	New York
65	Thomas Dougherty	7	Son	—	Connecticut
66	Louis Olah	35	Head	Plumber	Hungary
67	Helen Olah	30	Wife	Burnisher	Hungary
68	Louis Olah	7	Son	—	New York
69	Ruth Olah	4	Daughter	—	New York
70	Joseph Senn	31	Head	Laborer	Germany
71	Olga Senn	37	Wife	Waitress	Germany
72	Elizabeth Senn	9	Daughter	—	Germany
73	Charles Pann	23	Head	Chauffeur	New York
74	Margaret Pann	20	Wife	—	New York
75	Charles Pann	1	Son	—	New York
76	Mathias Eisenbach	39	Restaurant	Cook	Hungary
77	Mary Eisenbach	34	Wife	—	Hungary
78	John Eisenbach	17	Son	—	New York
79	Steven Szabo	41	Head	Shirt Ironer	Hungary
80	Mary Szabo	40	Wife	—	Hungary
81	Marion Szabo	13	Daughter	Secretary	New York
82	Robert Szabo	10	Son	—	New York
83	Anna Szabo	50	Head	Cigar Maker	Hungary
84	Annie Szabo	23	Son	Frame Maker	New York
85	Helen Szabo	16	Daughter	Stenographer	New York
86	John Kramer	47	Head	Waiter	Hungary
87	Helen Kramer	47	Wife	—	Germany
88	John Kramer	3	Son	—	Germany
89	Alice Kramer	2	Daughter	—	Hungary
90	John Kramer	1	Son	—	New York
91	John Kramer	38	Head	Machinist	Austria-Hung
92	Mary Kramer THIS PERSON	37	Wife	—	Hungary
93	Edward Kramer	11	Son	—	New York
94	Grace Kramer	9	Daughter	—	New York
95	Robert Kramer	1	Son	—	New York
96	John Kramer	57	Head	Cigar Maker	Austria-Vienna
97	Mary Kramer	55	Wife	—	Germany
98	John Kramer	25	Son	Cook	New York
99	Diane Moglerich	27	Head	Cook	Germany
100	Ernest Moglerich	20	Brother	Baker	Germany

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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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