Frank Simmons — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Bay-County, Michigan

Our Model Tree links this Frank Simmons across the 1920, 1930 and 1940 US Censuses in Bay-County, Michigan (XGBoost, ~Confirmed), with identified parents Frank & Charlotte — first a head (b.~1912), then head of a 3-person household.

Age 28 b. ~1912 Male Head Born: Michigan Married

1940 Census Record Details

Census Year	1940
Location	Bay-County, Michigan
Surname	Simmons
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Bay City
1935 Residence (County)	Bay
Additional Details
Occupation	Machinist
Industry	Auto parts manufacture
Class of Worker	PW
Hours Worked	40
Income (1939)	1500
Highest Grade	No 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan
Occupation	Machinist
Township / Ward	Bay City
Est. Birth Year	~1912

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 Frank	Age	Birth yr
Leona Simmons	Spouse	—	28	~1912
Frank Simmons	Head	—	28	~1912
Carol Simmons	Daughter	—	3	~1937

Census Appearances

1920

Bay, Michigan

Son, age 9

Bay, Michigan · implied b. ~1911 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Simmons
Given Name	Frank L
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	Michigan
Father's Birthplace	Michigan
Mother's Birthplace	Michigan
Speaks English	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1930

Bay, Michigan

Son, age 20

Bay, Michigan · implied b. ~1910 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Simmons
Given Name	Frank
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Michigan
Father's Birthplace	Michigan
Mother's Birthplace	Michigan
Occupation	Operator
Industry	Auto Factory
Class of Worker	W
Can Read/Write	Yes
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

1940

Bay-County, Michigan

Head, age 28

Bay-County, Michigan · implied b. ~1912 — 3 household members

Surname	Simmons
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Michigan
1935 Residence (City)	Bay City
1935 Residence (County)	Bay
Occupation	Machinist
Industry	Auto parts manufacture
Class of Worker	PW
Hours Worked	40
Income (1939)	1500
Highest Grade	No 8
1935 Residence	Same place
Birth State	Michigan
Birth Country	United States
Birthplace (normalized)	michigan

Model Tree

Model Tree available

Our Model Tree links Frank Simmons across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Simmons (~0.92 confidence) and mother Charlotte Simmons (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Frank Simmons

b. ~1877

Source father

● Household · direct · ~0.92

Mother

Charlotte Simmons

b. ~1888

Source mother

● Household · direct · ~0.92

This person

Anchor record

Frank Simmons

Head · 1940 · age 28 · b. ~1912 · 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 — Bay-County, Michigan Open full size

Page Contents

34 people indexed on this census page (nara:1940:m-t0627-01728-00652)

Line	Name	Age	Relation	Occupation	Birthplace
41	Virginia Rowland	22	daughter	—	Alabama
42	Clara Tzarmmory\|Tzarmmony	60	Lodger	Electrician	Michigan
43	Eugene King	23	Lodger	Salesman	Pennsylvania
44	Eugene Moody	25	Head	Clerical Work	Michigan
45	Abie\|Alie Moody	23	Wife	—	Michigan
47	Dervyn\|Derwyn White	32	Head	Supervisor	Michigan
48	Claudia White	28	Wife	Telephone Operator	Ohio
49	Bertran White	8	Son	—	Ohio
50	Coral White	4	Daughter	—	Ohio
51	Ernest Boucher	57	Head	Attendant	Michigan
52	Jennie Boucher	56	Wife	—	Michigan
53	Lucille Boucher	23	Daughter	Stenographer	Michigan
54	Donald Boucher	20	Son	—	Michigan
55	Albert Boucher	17	Son	—	Michigan
56	John A. Fletcher	32	Head	Police Officer	Michigan
57	Margaret Fletcher	30	Wife	—	Michigan
58	John C. Fletcher	6	Son	—	Michigan
59	Mary Fletcher	55	Mother	—	Michigan
60	Adolph La Franier\|La Franier	83	Head	—	Canada
61	Kate La Franier\|La Franier	51	Daughter	Teacher	Michigan
63	Walter M. Bryden	40	Head	Refrigerator Service Man	Michigan
64	Nellie Bryden	37	Wife	—	Michigan
65	Walter F. Bryden	20	Son	Custodian	Michigan
66	Frank G. Bryden	18	Son	Saleslady	Michigan
67	Edward Gloza	26	Head	Custodian	Michigan
68	Louise Gloza	25	Wife	Saleslady	Michigan
69	Frank M. Harwood	51	Head	Fireman	Michigan
70	Mabel L. Harwood	51	Wife	—	Michigan
71	Roy S. Verityle\|Verityle	57	Head	Custodian	Michigan
72	Lloyd Adams	44	Lodger	Laborer	Michigan
73	Mary Adams	17	Lodger-Wife	—	Michigan
74	Frank Simmons THIS PERSON	28	Head	Machinist	Michigan
75	Leona Simmons	28	Wife	—	Michigan
76	Carol Simmons	3	Daughter	—	Michigan

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Pedigree Summary

Frank

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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