Joyce Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Denver-County, Colorado

Our Model Tree links this Joyce Johnson across the 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 5-person household.

Age 10 b. ~1930 Female Daughter Born: Colorado Single

1940 Census Record Details

Census Year	1940
Location	Denver-County, Colorado
Surname	Johnson
Given Name	Joyce C.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Colorado
1935 Residence (City)	Denver City
1935 Residence (County)	Denver
Additional Details
Highest Grade	4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Township / Ward	Denver City
Est. Birth Year	~1930

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 Joyce	Age	Birth yr
Ellis Johnson	Head	—	45	~1895
Joyce Johnson	Daughter	—	10	~1930
Robert Johnson	Son	—	14	~1926
Phyllis Johnson	Daughter	—	9	~1931
Mabel Johnson	Spouse	—	32	~1908

Census Appearances

1930

Denver, Colorado

Daughter, age

Denver, Colorado · implied b. ~1930 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Joyce
Relationship to Head	Daughter
Sex	F
Color / Race	Black
Age	0
Marital Status	Single
Birthplace	Colorado
Father's Birthplace	Virginia
Mother's Birthplace	Texas
Occupation	none
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

Denver-County, Colorado

Daughter, age 10

Denver-County, Colorado · implied b. ~1930 — 5 household members

Surname	Johnson
Given Name	Joyce C.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	10
Marital Status	Single
Birthplace	Colorado
1935 Residence (City)	Denver City
1935 Residence (County)	Denver
Highest Grade	4
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Linked across censuses

Our Model Tree links Joyce Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Joyce Johnson

Daughter · 1940 · age 10 · b. ~1930 · Colorado

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Sibling

Robert Johnson

Sibling · 1940 · age 14

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

Phyllis Johnson

Sibling · 1940 · age 9

Source co-child of head (derived)

● Co-child · derived · ~0.88

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Denver-County, Colorado Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00486-00698)

Line	Name	Age	Relation	Occupation	Birthplace
1	Rudolph H. Yeager	34	Head	Operator	Colorado
2	Adelaide M. Yeager	21	Wife	—	Colorado
3	Vernon E. Hubbell	32	Head	Finisher	N. Dak.
4	Mary Hubbell	24	Wife	Factory Worker	Colo.
5	Richard G. Diebold	30	Head	Driver	Ohio
6	Mary A. Diebold	27	Wife	—	Minn.
7	Valerie B. Diebold	5	Daughter	—	Colo.
8	Martin Windelscheffel	39	Head	Tractor Mech.	Nebr.
9	Margaret B. Windelscheffel	37	Wife	—	Kans.
10	Norma Windelscheffel	17	Daughter	—	Colo.
11	Margy Windelscheffel	16	Daughter	—	Colo.
12	Block 71 Windelscheffel	None	Ends	—	—
13	Stanley S. Molito	58	Head	Drain Layer	N.Y.
14	Catherine A. Molito	60	Wife	—	Maryland
15	Leslie Van Pelt	42	Head	—	Utah
16	Bertha V. Van Pelt	39	Wife	—	Maryland
17	Ruth M. Ballard	40	Head	—	Nebr.
18	Gale J. Ballard	17	Daughter	—	Nebr.
19	Dorothy J. Ballard	15	Daughter	—	Nebr.
20	Dean H. Ballard	14	Daughter	—	Nebr.
21	Nancy Dainworth	71	Head	—	Penn.
22	Fred Dainworth	55	Son	—	Colo.
23	Cecil Dainworth	20	Son	—	Colo.
24	Ellis W. Johnson	45	Head	Carpenter	Colorado
25	Mabel S. Johnson	32	Wife	—	Colorado
26	Robert E. Johnson	14	Son	—	Colorado
27	Joyce C. Johnson THIS PERSON	10	Daughter	—	Colorado
28	Phyllis M. Johnson	9	Daughter	—	Colorado
29	Jack D. Jaynes	27	Head	Laborer	Colorado
30	Elizabeth Jaynes	22	Wife	—	Colorado
31	Samuel D. Mcchester	65	Head	Watchman	Mo.
32	Olive Mcchester	62	Wife	—	Mo.
33	Edward R. Gerrat	31	Head	Florist	Colo.
34	Norma C. Gerrat	34	Wife	—	Nebr.
35	Beverly E. Gerrat	1	Daughter	—	Colo.
36	Paul H. Davidson	44	Head	Fireman	Ind.
37	Jessie M. Davidson	44	Wife	—	Ind.
38	Eugene H. Davidson	15	Son	—	Colo.
39	Robert J. Davidson	11	Son	—	Colo.
40	Ruth E. Davidson	4	Daughter	—	Colo.

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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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