Mamie Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Wayne-County, Michigan

Our Model Tree links this Mamie Smith across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 5-person household.

Age 56 b. ~1884 Female Spouse Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	Wayne-County, Michigan
Surname	Smith
Given Name	Mamie
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Detroit, city
1935 Residence (County)	Wayne
Additional Details
Income (1939)	0
Highest Grade	No 7
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Township / Ward	Detroit City
Est. Birth Year	~1884

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 1940 census.

Name	Relation to head	Relative to Mamie	Age	Birth yr
June Evans	Daughter	—	22	~1918
Mark Smith	Head	—	55	~1885
George Kendall	Other	—	42	~1898
John Evans	Other	—	24	~1916
Mamie Smith	Spouse	—	56	~1884

Census Appearances

1920

Wayne, Michigan

Spouse, age 36

Wayne, Michigan · implied b. ~1884 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Mamie
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Michigan
Father's Birthplace	Germany
Mother's Birthplace	Germany
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	No
Mother Tongue	German
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

Wayne, Michigan

Other, age 46

Wayne, Michigan · implied b. ~1884 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Mamie
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Michigan
Age at First Marriage	23
Father's Birthplace	Germany
Mother's Birthplace	Germany
Can Read/Write	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

Wayne-County, Michigan

Spouse, age 56

Wayne-County, Michigan · implied b. ~1884 — 5 household members

Surname	Smith
Given Name	Mamie
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Detroit, city
1935 Residence (County)	Wayne
Income (1939)	0
Highest Grade	No 7
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Linked across censuses

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

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This person

Anchor record

Mamie Smith

Spouse · 1940 · age 56 · b. ~1884 · Michigan

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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 — Wayne-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01875-00272)

Line	Name	Age	Relation	Occupation	Birthplace
1	Helen Labe	38	Wife	—	Poland
2	Lottie Labe	14	Daughter	—	Michigan
3	Robert Labe	12	Son	—	Michigan
4	Frank Stachnick	53	Head	Labor	Germany
5	Catherine Stachnick	50	Wife	—	Michigan
6	Leonard Stachnick	25	Son	Cost Analysis	Michigan
7	Edwin Stachnick	21	Son	—	Michigan
8	Alice Stachnick	19	Daughter	Teller	Michigan
9	Grace Stachnick	17	Daughter	New Worker	Michigan
10	Joseph Stachnick	15	Son	—	Michigan
11	Mark Smith	55	Head	Inspector	Michigan
12	Mamie Smith THIS PERSON	56	Wife	—	Michigan
13	John Evans	24	Son-in-law	Labor	Pennsylvania
14	June Evans	22	Daughter	—	Michigan
15	George Kendall	42	Lodger	Labor	Texas
16	James Peraino	50	Head	Assembly	Italy
17	Mary Peraino	45	Wife	—	Italy
18	Joan Peraino	20	Daughter	—	Michigan
19	Louis Peraino	14	Son	—	Michigan
20	Appolina Peraino	11	Daughter	—	Michigan
21	Bobby Peraino	5	Son	—	Michigan
22	Joe Peraino	3	Son	—	Michigan
23	Michael Schieble	53	Head	Pressman	Michigan
24	Mella Schieble	55	Wife	—	Michigan
25	Margaret Schieble	32	Daughter	Compometer	Michigan
26	Joe Tatian	51	Head	Painter	Poland
27	Kasgerid Tatian	37	Wife	—	Poland
28	Virginia Ochenkowski	14	Daughter	—	Michigan
29	Line Omitted	None	—	—	—
30	Emma Rzeppa	47	Head	—	Michigan
31	Bernice Rzeppa	20	Daughter	New Worker	Michigan
32	Arnold Rzeppa	16	Son	Cook'S Helper	Michigan
33	Ronald Rzeppa	13	Son	—	Michigan
34	Helen Fricke	64	Head	—	Germany
35	Kurt Fricke	48	Cousin	Die Repair	Germany
36	Rudolph Yorema	25	Lodger	Tool Maker	Pennsylvania
37	Arne Bakker	46	Head	Press Opp.	Norway
38	Bernice Bakker	37	Wife	—	Michigan
39	Barbara Bakker	9	Daughter	—	Michigan
40	Fred Adams	37	Lodger	Press Opp.	Indiana

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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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