Frank Allen — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Denver-County, Colorado

Our Model Tree links this Frank Allen across the 1920, 1930 and 1940 US Censuses in Denver-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 4-person household.

Age 48 b. ~1892 Male Head Born: Colorado Married

1940 Census Record Details

Census Year	1940
Location	Denver-County, Colorado
Surname	Allen
Given Name	Frank C.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Denver City
1935 Residence (County)	Denver
Additional Details
Occupation	Contractor
Industry	Building Construction
Class of Worker	OA
Hours Worked	43
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado
Occupation	Contractor
Township / Ward	Denver City
Est. Birth Year	~1892

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
Leanna Allen	Daughter	—	19	~1921
Frank Allen	Head	—	48	~1892
Warren Allen	Son	—	11	~1929
Anita Allen	Spouse	—	44	~1896

Census Appearances

1920

Denver, Colorado

Other, age 28

Denver, Colorado · implied b. ~1892 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Allen
Given Name	Frank E
Relationship to Head	Son-in-law
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Colorado
Father's Birthplace	Louisiana
Mother's Birthplace	Iowa
Occupation	Contractor
Industry	Houses
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1930

Denver, Colorado

Head, age 38

Denver, Colorado · implied b. ~1892 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Allen
Given Name	Frank E.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Colorado
Age at First Marriage	36
Father's Birthplace	Louisiana
Mother's Birthplace	Iowa
Occupation	Contractor
Industry	Builder
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	10,000
Radio Set	R
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

1940

Denver-County, Colorado

Head, age 48

Denver-County, Colorado · implied b. ~1892 — 4 household members

Surname	Allen
Given Name	Frank C.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Colorado
1935 Residence (City)	Denver City
1935 Residence (County)	Denver
Occupation	Contractor
Industry	Building Construction
Class of Worker	OA
Hours Worked	43
Income (1939)	0
Highest Grade	8
1935 Residence	Same place
Birth State	Colorado
Birth Country	United States
Birthplace (normalized)	colorado

Model Tree

Linked across censuses

Our Model Tree links Frank Allen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Frank Allen

Head · 1940 · age 48 · b. ~1892 · 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 — Denver-County, Colorado Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00489-00409)

Line	Name	Age	Relation	Occupation	Birthplace
1	Gordon M. Starner	29	Servant	Servant	Sweden
2	—	None	—	—	—
3	Charles Rosenbaum	34	Head	Attorney	Massachusetts
4	Louise M. Rosenbaum	34	Wife	—	Colorado
5	Stanton Rosenbaum	10	Son	—	Colorado
6	Susan Rosenbaum	7	Daughter	—	Colorado
7	Fannie Constein	21	Servant	Servant	Kansas
8	Frank C. Allen THIS PERSON	48	Head	Contractor	Colorado
9	Anita S. Allen	44	Wife	—	Colorado
10	Leanna J. Allen	19	Daughter	—	Colorado
11	Warren F. Allen	11	Son	—	Colorado
12	Robert F. Maul	54	Head	Medical Doctor	Colorado
13	Zelia E. Maul	50	Wife	—	Canada-English
14	Helen L. Maul	12	Daughter	—	Colorado
15	Robert F. Jr. Maul	10	Son	—	Colorado
16	Bertha A. Berg	53	Servant	Servant	Michigan
17	Samuel D. Friedland	49	Head	—	Russia
18	Rose Friedland	47	Wife	—	Russia
19	Marvin Friedland	14	Son	—	Colorado
20	Paul R. Seng	43	Head	Public Accountant	Kentucky
21	Agnes M. Seng	29	Wife	—	Minnesota
22	Patricia Seng	18	Daughter	—	Alabama
23	Paul R. Jr. Seng	13	Son	—	California
24	Arthur C. Christensen	48	Head	Building Contractor	Iowa
25	Bertha M. Christensen	42	Wife	—	Nebraska
26	Lola B. Bridgeman	20	Servant	Servant	Missouri
27	Marvin Mintz	31	Head	Proprietor	Colorado
28	Lois Mintz	31	Wife	—	Missouri
29	Zoe D. Mintz	8	Daughter	—	Colorado
30	Peggy D. Mintz	5	Daughter	—	Colorado
31	Phyllis D. Mintz	5	Daughter	—	Colorado
32	Gerald M. Tatarsky	15	Brother-in-law	—	Colorado
33	Mollie Yettergren	34	Servant	Servant	Russia
34	Johanna D. Constein	19	Servant	Servant	Kansas
35	John R. Gardner	75	Head	President	Illinois
36	Emma L. Gardner	72	Wife	—	Ohio
37	Blanche Cooper	46	Servant	Servant	Kansas
38	Joseph W. Hartman	25	Head	Representative	Colorado
39	Adeline Hartman	25	Wife	—	Colorado
40	Byron D. Mckee	4	Step-son	—	Colorado

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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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