Floyd Jones — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Larimer-County, Colorado

Our Model Tree links this Floyd Jones across the 1920, 1930 and 1940 US Censuses in Larimer-County, Colorado (XGBoost, ~Confirmed), with identified parents Charlie & Elsie — first a head (b.~1912), then head of a 3-person household.

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

1940 Census Record Details

Census Year	1940
Location	Larimer-County, Colorado
Surname	Jones
Given Name	Floyd
Relationship to Head	Head
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	R
1935 Residence (County)	Larimer
Additional Details
Occupation	Laborer
Industry	Steam Railroad
Class of Worker	PW
Hours Worked	20
Income (1939)	360
Highest Grade	No 7
1935 Residence	Colorado
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Occupation	Laborer
Township / Ward	Prec 18Riverside
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 Floyd	Age	Birth yr
Paul Jones	Son	—	5	~1935
Pearl Jones	Spouse	—	24	~1916
Floyd Jones	Head	—	28	~1912

Census Appearances

1920

Larimer, Colorado

Son, age 8

Larimer, Colorado · implied b. ~1912 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Jones
Given Name	Floyd
Relationship to Head	son
Sex	M
Color / Race	White
Age	8
Marital Status	Single
Birthplace	Colorado
Father's Birthplace	North Carolina
Mother's Birthplace	North Carolina
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1930

Larimer, Colorado

Son, age 18

Larimer, Colorado · implied b. ~1912 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Jones
Given Name	Floyd
Relationship to Head	Son
Sex	M
Color / Race	White
Age	18
Marital Status	Single
Birthplace	Colorado
Father's Birthplace	North Carolina
Mother's Birthplace	North Carolina
Occupation	Laborer
Industry	Farm
Class of Worker	W
Can Read/Write	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

Larimer-County, Colorado

Head, age 28

Larimer-County, Colorado · implied b. ~1912 — 3 household members

Surname	Jones
Given Name	Floyd
Relationship to Head	Head
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	R
1935 Residence (County)	Larimer
Occupation	Laborer
Industry	Steam Railroad
Class of Worker	PW
Hours Worked	20
Income (1939)	360
Highest Grade	No 7
1935 Residence	Colorado
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Charlie Jones

b. ~1882

Source father

● Household · direct · ~0.92

Mother

Elsie Jones

b. ~1888

Source mother

● Household · direct · ~0.92

This person

Anchor record

Floyd Jones

Head · 1940 · age 28 · b. ~1912 · Colorado

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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 — Larimer-County, Colorado Open full size

Page Contents

36 people indexed on this census page (nara:1940:m-t0627-00467-00119)

Line	Name	Age	Relation	Occupation	Birthplace
1	Lucy R. Bates	22	Wife	—	Nebraska
2	Donna F. Bates	3	Daughter	—	Nebraska
3	George Bates	57	Head	Proprietor	Nebraska
4	Martha A. Bates	56	Wife	—	Nebraska
5	Jim E. Hungat	25	Head	Mechanic	West Virginia
6	Lola G. Hungat	18	Wife	—	Iowa
7	Fred Jr. Lessor	36	Head	—	Colorado
8	Virginia A. Lessor	31	Wife	—	Missouri
9	Norman G. Lessor	12	Son	—	Colorado
10	Leo A. Hanfeld	33	Head	Laborer	Nebraska
11	Berthy T. Hanfeld	29	Wife	—	Iowa
12	Dorthy Ann Hanfeld	7	Daughter	—	Colorado
13	Donald Lee Hanfeld	5	Son	—	Iowa
14	Georgie Lee Hanfeld	2	Son	—	Colorado
15	Leonard G. Hanfeld	1	Son	—	Colorado
16	Floyd Jones THIS PERSON	28	Head	Laborer	Colorado
17	Pearl M. Jones	24	Wife	—	Texas
18	Paul Jack Jones	5	Son	—	Colorado
19	Nelle Haglett	42	Head	—	Texas
20	Samuel B. Haglett	19	Son	—	Texas
21	Robert E. Haglett	7	Son	—	Texas
25	Martin F. Boston	41	Head	Proprietor	Colorado
26	Esta F. Boston	39	Wife	—	Nebraska
27	Shirley R. Boston	14	Daughter	—	Nebraska
28	Joyce M. Boston	12	Daughter	—	Nebraska
29	Howard Rice	24	Head	Laborer	Colorado
30	Olive R. Rice	21	Wife	—	Kansas
31	Carl L. Rice	3	Son	—	Colorado
32	Janice C. Rice	1	Daughter	—	Colorado
33	Bacon H. Rice	38	Head	Laborer	North Carolina
34	Julia A. Rice	37	Wife	—	Missouri
35	Ruth E. Rice	14	Daughter	—	Colorado
36	Doris G. Rice	9	Daughter	—	Washington
37	Joyce M. Rice	5	Daughter	—	Colorado
38	Mrs. Nettie Capas	64	Mother-in-law	—	Missouri
39	John E. Baldwin	65	Head	—	Illinois

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Pedigree Summary

Floyd

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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