Mary Schneider — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Erie-County, New York

Our Model Tree links this Mary Schneider across the 1920, 1930 and 1940 US Censuses in Erie-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1871), then head of a 3-person household.

Age 69 b. ~1871 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Erie-County, New York
Surname	Schneider
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	69
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Buffalo city
1935 Residence (County)	Erie
Additional Details
Highest Grade	No 3
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	Buffalo City
Est. Birth Year	~1871

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.

3 people recorded at the same address in the 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Grace Schneider	Daughter	—	47	~1893
George Schneider	Head	—	68	~1872
Mary Schneider	Spouse	—	69	~1871

Census Appearances

1920

Erie, New …

Spouse, age 45

Erie, New York · implied b. ~1875 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Schneider
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	New York
Father's Birthplace	Germany
Mother's Birthplace	Switzerland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Erie, New …

Spouse, age 58

Erie, New York · implied b. ~1872 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Schneider
Given Name	Mary A
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	58
Marital Status	Married
Birthplace	New York
Age at First Marriage	23
Father's Birthplace	Germany
Mother's Birthplace	Germany
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Erie-County, New …

Spouse, age 69

Erie-County, New York · implied b. ~1871 — 3 household members

Surname	Schneider
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	69
Marital Status	Married
Birthplace	New York
1935 Residence (City)	Buffalo city
1935 Residence (County)	Erie
Highest Grade	No 3
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Mary Schneider across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Schneider

Spouse · 1940 · age 69 · b. ~1871 · New York

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Erie-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02833-00488)

Line	Name	Age	Relation	Occupation	Birthplace
41	Philip Prolist \| Prolist	53	Brother	Helper	New York
42	Jacob Wagner	55	Head	Car Inspector	Germany
43	Catherine Wagner	55	Wife	—	Germany
44	Harold S. Wagner	37	Son	Trimmer	New York
45	Franklin P. Wagner	29	Son	Asst Chemist	New York
46	Dorothy Wagner	37	Daughter	Saleswoman	New York
47	George Wichmann	29	Head	Office Worker	New York
48	Marion Wichmann	29	Wife	—	New York
49	Cleo Wichmann	3	Daughter	—	New York
50	Ronald Wichmann	2	Son	—	New York
51	Lois Ann Wichmann	1	Daughter	—	New York
52	Theresa Wichmann	48	Mother	—	Germany
53	John Retzer	36	Uncle	Labor.	New York
54	Matilda Linton	65	Head	—	New York
55	Joseph Dudziak	29	Head	Switch Man	New York
56	Margaret Dudziak	26	Wife	—	New York
57	Mary Ann Dudziak	2	Daughter	—	New York
58	Albis Wottiger	77	Head	—	Germany
59	Francis Wottiger	67	Wife	—	Germany
60	Fredrick Wottiger	33	Son	Taxi Driver	New York
61	Wm. J. Singlevich	65	Head	—	New York
62	Hattie Singlevich	63	Wife	—	Germany
63	Earl F. Singlevich	28	Son	Mail Clerk	New York
64	Elizabeth Benedict	65	Mother	—	New York
65	Ross Benedict	34	Son	Mechanic	New York
66	Carl Benedict	21	Son	Helper	New York
67	John Mass	75	Head	—	Germany
68	Mary Mass	72	Wife	—	Germany
69	Louis G. Manke	62	Head	Buyer	New York
70	Mary Manke	61	Wife	—	New York
71	Howard Manke	29	Son	—	New York
72	George Schneider	68	Head	Helper	Penns.
73	Mary Schneider THIS PERSON	69	Wife	—	New York
74	Grace Schneider	47	Daughter	Telephone Opr.	New York
75	August Radtke	64	Head	Janitor	Germany
76	Louisa Radtke	63	Wife	—	Germany
77	Albert Minneck	36	Lodger	Electrician	Germany
78	Albert Schultz	42	Head	Moulder	Germany
79	Hilda Schultz	45	Wife	—	Germany
80	Emile Schultz	20	Son	Moulder	New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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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