Frank Griffin — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Duchesne-County, Utah

Our Model Tree links this Frank Griffin across the 1920, 1930 and 1940 US Censuses in Duchesne-County, Utah (XGBoost, ~Confirmed), with identified parents Oren & Amy — first a head (b.~1907), then head of a 4-person household.

Age 33 b. ~1907 Male Head Born: Utah Married

1940 Census Record Details

Census Year	1940
Location	Duchesne-County, Utah
Surname	Griffin
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Utah
1935 Residence (City)	Roosevelt City
1935 Residence (County)	Duchesne
Additional Details
Occupation	Attendant
Industry	Gasoline Station
Class of Worker	PW
Hours Worked	48
Income (1939)	800
Highest Grade	9
1935 Residence	Same place
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah
Occupation	Attendant
Township / Ward	Roosevelt City
Est. Birth Year	~1907

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 1940 census.

Name	Relation to head	Relative to Frank	Age	Birth yr
Frank Griffin	Head	—	33	~1907
Dora Griffin	Spouse	—	28	~1912
Joan Griffin	Daughter	—	6	~1934
Bernie Griffin	Daughter	—	8	~1932

Census Appearances

1920

Duchesne, Utah

Son, age 12

Duchesne, Utah · implied b. ~1908 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Griffin
Given Name	Franklin R.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	12
Marital Status	Single
Birthplace	Utah
Father's Birthplace	Utah
Mother's Birthplace	Utah
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1930

Duchesne, Utah

Son, age 22

Duchesne, Utah · implied b. ~1908 — 11 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Griffon
Given Name	Frank R.
Relationship to Head	Son
Sex	M
Color / Race	White
Age	22
Marital Status	Married
Birthplace	Utah
Age at First Marriage	22
Father's Birthplace	Utah
Mother's Birthplace	Utah
Occupation	Farmer
Industry	Farming
Class of Worker	NP
Can Read/Write	Yes
Veteran	No
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1940

Duchesne-County, Utah

Head, age 33

Duchesne-County, Utah · implied b. ~1907 — 4 household members

Surname	Griffin
Given Name	Frank
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Utah
1935 Residence (City)	Roosevelt City
1935 Residence (County)	Duchesne
Occupation	Attendant
Industry	Gasoline Station
Class of Worker	PW
Hours Worked	48
Income (1939)	800
Highest Grade	9
1935 Residence	Same place
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Oren Griffin

b. ~1882

Source father

● Household · direct · ~0.92

Mother

Amy Griffin

b. ~1887

Source mother

● Household · direct · ~0.92

This person

Anchor record

Frank Griffin

Head · 1940 · age 33 · b. ~1907 · Utah

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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 — Duchesne-County, Utah Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04212-00547)

Line	Name	Age	Relation	Occupation	Birthplace
41	Kenneth Bastian	11	Son	—	Utah
42	Wesley Bastian	30	Head	Butter Maker	Utah
43	Virginia Bastian	29	Wife	—	Utah
44	Coleen Bastian	9	Daughter	—	Utah
45	Elvin Bastian	7	Son	—	Utah
46	Ruth Bastian	3	Son	—	Utah
47	Connie Bastian	1	Daughter	—	Utah
48	Ronald Wiscombe	27	Head	Teacher	Utah
49	Rhea Wiscombe	24	Wife	—	Utah
50	Arlene Wiscombe	5	Daughter	—	Utah
51	Allan Wiscombe	1	Son	—	Utah
52	Parley Wallin	23	Head	Painter	Utah
53	Ellen Wallin	23	Wife	—	Utah
54	Shirl Wallin	1	Son	—	Utah
55	Howard Gardner	26	Head	Truck Driver	Utah
56	Gladys Gardner	36	Wife	—	Utah
57	Don Davis	15	Step son	—	Utah
58	Junior Davis	12	Step son	—	Utah
59	Frank Griffin THIS PERSON	33	Head	Attendant	Utah
60	Dora Griffin	28	Wife	—	Utah
61	Bernie Griffin	8	Daughter	—	Utah
62	Joan Griffin	6	Daughter	—	Utah
63	Arthur R. Allen	40	Head	Attendant	Colorado
64	Mabel Allen	37	Wife	—	Utah
65	Arthur R. Allen	4	Son	—	Utah
66	Wilford Granger	29	Head	Mechanic	California
67	Wrenetta Granger	25	Wife	—	Missouri
68	Duane Granger	7	Son	—	Utah
69	Evelyn Granger	3	Daughter	—	Utah
70	Virginia Granger	1	Daughter	—	Utah
71	Hyrum Sprouse	30	Head	Level Man	Utah
72	Evelyn Sprouse	31	Wife	Operator	Utah
73	Barbara Sprouse	9	Daughter	—	Utah
74	Elaine Sprouse	4	Daughter	—	Utah
75	Richard Beeler	53	Head	Laborer	Utah
76	Martha Beeler	58	Wife	—	Utah
77	Woodrow Lawson	24	Son in law	Miner	Wyoming
78	Ruby Lawson	21	Daughter	—	Utah
79	Gary Lawson	3	Son	—	Utah
80	Renae Lawson	3	Daughter	—	Utah

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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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