Francis Anderson — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Jefferson-County, Idaho

Our Model Tree links this Francis Anderson across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Idaho (XGBoost, ~Confirmed), with identified parents Mary — first a head (b.~1890), then head of a 8-person household.

Age 50 b. ~1890 Male Head Born: Utah Married

1940 Census Record Details

Census Year	1940
Location	Jefferson-County, Idaho
Surname	Anderson
Given Name	Francis O.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Utah
1935 Residence (City)	Rigby
1935 Residence (County)	Jefferson
Additional Details
Occupation	Laborer
Industry	W. P. A.
Class of Worker	GW
Hours Worked	20
Income (1939)	200
Highest Grade	8
1935 Residence	Same house
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah
Occupation	Laborer
Township / Ward	Rigby
Est. Birth Year	~1890

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.

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

Name	Relation to head	Relative to Francis	Age	Birth yr
Mary Anderson	Spouse	—	38	~1902
Outta Anderson	Daughter	—	4	~1936
Gerald Anderson	Son	—	18	~1922
Lanford Anderson	Son	—	1	~1939
Rawleigh Anderson	Son	—	6	~1934
Francis Anderson	Head	—	50	~1890
Lavon Anderson	Son	—	10	~1930
Darille Anderson	Son	—	14	~1926

Census Appearances

1920

Jefferson, Idaho

Son, age 29

Jefferson, Idaho · implied b. ~1891 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Anderson
Given Name	Francis
Relationship to Head	Son
Sex	M
Color / Race	White
Age	29
Marital Status	Single
Birthplace	Utah
Father's Birthplace	Denmark
Mother's Birthplace	Denmark
Occupation	Farmer
Industry	Farm
Class of Worker	Em
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1930

Jefferson, Idaho

Head, age 39

Jefferson, Idaho · implied b. ~1891 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Anderson
Given Name	Francis
Relationship to Head	Head
Sex	M
Color / Race	White
Age	39
Marital Status	Married
Birthplace	Utah
Age at First Marriage	29
Father's Birthplace	Denmark
Mother's Birthplace	Denmark
Occupation	Laborer
Industry	General
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	1000
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

1940

Jefferson-County, Idaho

Head, age 50

Jefferson-County, Idaho · implied b. ~1890 — 8 household members

Surname	Anderson
Given Name	Francis O.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Utah
1935 Residence (City)	Rigby
1935 Residence (County)	Jefferson
Occupation	Laborer
Industry	W. P. A.
Class of Worker	GW
Hours Worked	20
Income (1939)	200
Highest Grade	8
1935 Residence	Same house
Birth State	Utah
Birth Country	United States
Birthplace (normalized)	utah

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Mother

Mary Anderson

b. ~1846

Source mother

● Household · direct · ~0.92

This person

Anchor record

Francis Anderson

Head · 1940 · age 50 · b. ~1890 · Idaho

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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 — Jefferson-County, Idaho Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00747-00693)

Line	Name	Age	Relation	Occupation	Birthplace
41	Pauline Cropas	17	Daughter	—	Idaho
42	Ellen D. Hansen	48	Head	—	Idaho
43	Frank P. Hansen	21	Son	Laborer	Idaho
44	Bert Hansen	20	Son	Laborer	Idaho
45	Irvin Hansen	18	Son	Laborer	Idaho
46	Florence Hansen	18	Daughter	—	Idaho
47	Floyd Hansen	16	Son	—	Idaho
48	Edna Hansen	15	Daughter	—	Idaho
49	Ace Hansen	13	Son	—	Idaho
50	Douglas Hansen	12	Son	—	Idaho
51	Jack Hansen	9	Son	—	Idaho
52	Carrol Hansen	5	Daughter	—	Idaho
53	George Davis	54	Head	Buyer	Utah
54	Addie R. Davis	52	Wife	—	Idaho
55	Milton Davis	22	Son	Buyer	Idaho
56	Melvin Davis	19	Son	Laborer	Idaho
57	Wendell Davis	12	Son	—	Idaho
58	Alex D. Rowe	62	Head	—	Utah
59	Mary D. Rowe	67	Wife	—	Utah
60	Deana Cottle	12	Grand-Daughter	—	Idaho
61	Francis O. Anderson THIS PERSON	50	Head	Laborer	Utah
62	Mary M. Anderson	38	Wife	—	Utah
63	Gerald A. Anderson	18	Son	—	Idaho
64	Darille Anderson	14	Son	—	Idaho
65	Lavon Anderson	10	Son	—	Idaho
66	Rawleigh Anderson	6	Son	—	Idaho
67	Outta Anderson	4	Daughter	—	Idaho
68	Lanford Anderson	1	Son	—	Idaho
69	James W. Barnes	35	Head	Manager	Idaho
70	Mable M. Barnes	34	Wife	—	Idaho
71	Lucy H. Barnes	12	Daughter	—	Idaho
72	Barbara Barnes	10	Daughter	—	Idaho
73	James D. Barnes	6	Son	—	Idaho
74	Deloy Barnes	4	Son	—	Idaho
75	Keith Barnes	2	Son	—	Idaho
76	Victor Finish	42	Head	Laborer	Iowa
77	Erma D. Finish	42	Wife	—	Idaho
78	Walter Finish	22	Son	Truck Driver	Idaho
79	Vern Finish	18	Son	Labor	Idaho
80	Charolotte Finish	9	Daughter	—	Idaho

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Pedigree Summary

Francis

Gen 1 · 1 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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