Mary Bauer — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Erie, New York

Our Model Tree links this Mary Bauer across the 1920, 1930 and 1940 US Censuses in Erie, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.

Age 36 b. ~1894 Female Spouse Born: Austria Married

1930 Census Record Details

Census Year	1930
Location	Erie, New York
Surname	Bauer
Given Name	Mary
Relationship to Head	wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Austria
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	18
Father's Birthplace	Austria
Mother's Birthplace	Austria
Additional Details
Occupation	none
Can Read/Write	Yes
Mother Tongue	German
Birth Country	Austria
Birthplace (normalized)	austria
Township / Ward	East Seneca
Est. Birth Year	~1894

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Bauer	Daughter	—	17	~1913
Hermina Bauer	Daughter	—	15	~1915
Stephan Bauer	Head	—	40	~1890
Mary Bauer	Spouse	—	36	~1894

Census Appearances

1920

Cayuga, New …

Spouse, age 26

Cayuga, New York · implied b. ~1894 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Bauer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	26
Marital Status	Married
Birthplace	Austria
Year of Immigration	1910
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

Erie, New …

Spouse, age 36

Erie, New York · implied b. ~1894 — 4 household members

Surname	Bauer
Given Name	Mary
Relationship to Head	wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Austria
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	18
Father's Birthplace	Austria
Mother's Birthplace	Austria
Occupation	none
Can Read/Write	Yes
Mother Tongue	German
Birth Country	Austria
Birthplace (normalized)	austria

1940

Erie-County, New …

Spouse, age 47

Erie-County, New York · implied b. ~1893 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Baur
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	47
Marital Status	Married
Birthplace	Austria
1935 Residence (City)	West Seneca town
1935 Residence (County)	Erie
Naturalization Status	Naturalized
Occupation	Restaurant
Industry	Own account
Class of Worker	OA
Income (1939)	0
Highest Grade	No 3
1935 Residence	Same place
Birth Country	Austria
Birthplace (normalized)	austria

Model Tree

Linked across censuses

Our Model Tree links Mary Bauer 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 Bauer

Spouse · 1930 · age 36 · b. ~1894 · 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 — Erie, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1437:0727)

Line	Name	Age	Relation	Occupation	Birthplace
1	Charles Fitch	29	Head	Brakeman	Pennsylvania
2	Thenia Fitch	26	wife	None	New York
3	Billie Fitch	6	son	None	New York
4	Betty Fitch	5	daughter	None	New York
5	Charles Fitch	4	son	None	New York
6	Gloria Fitch	2	daughter	None	New York
7	Mathew Schrimmel	42	Head	Engineer	New York
8	Rose Schrimmel	36	wife	None	New York
9	Arthur Schrimmel	4	son	None	New York
10	Lottie Strittmatter	38	sister in law	Forelady	New York
11	William Langendorfer	32	Head	Merchant	New York
12	Lillian Langendorfer	30	wife	None	New York
13	Irving Langendorfer	3	son	None	New York
14	Rita Langendorfer	1	daughter	None	New York
15	Raymond Langendorfer	22	brother	Clerk	New York
16	George Soule	39	Head	Clerk	New York
17	Alberta Soule	38	wife	None	New York
18	Stephan Bauer	40	Head	Merchant	Austria
19	Mary Bauer THIS PERSON	36	wife	None	Austria
20	Mary Bauer	17	daughter	Stenographer	New York
21	Hermina Bauer	15	daughter	None	New York
22	August Struck	65	Head	None	Germany
23	Charles Struck	60	step son	Machinist	New York
24	Florence Struck	42	step daughter	None	New York
25	Dorothy Struck	13	daughter	None	New York
26	Eugene Dusch	40	Head	Salesman	New York
27	Melvina Dusch	39	wife	None	New York
28	Arlene Dusch	13	daughter	None	New York
29	Walter Kayler	30	Head	Driver	New York
30	Cecelia Kayler	23	wife	None	New York
31	Victor Kayler	6	son	None	New York
32	Drusilla Kayler	4	daughter	None	New York
33	Walter Kayler	2	son	None	New York
34	Bernard J. Kayler	0	son	None	New York
35	Fred Debella	45	Head	Conductor	New York
36	Grace Debella	40	wife	None	Pennsylvania
37	Ellsworth Debella	17	son	None	Pennsylvania
38	Dorothy Debella	12	daughter	None	Pennsylvania
39	John S. Wheeler	40	—	Boilermaker	New York
40	Margaret Wheeler	34	wife	None	New York
41	Margaret Wheeler	5	daughter	None	New York
42	Albina Wheeler	3	daughter	None	New York
43	Martha Wheeler	1	daughter	None	New York
44	Albina Kurtzhalz	59	mother in law	None	Germany
45	William Schwas	44	Head	Decorator	New York
46	Mary Schwas	41	wife	None	New York
47	William Schwas	19	son	Engineer	New York
48	Harold Schwas	15	son	None	New York
49	Clarence Schwas	12	son	None	New York
50	Joseph Schwas	5	son	None	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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