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Helen Allen — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Mahoning-County, Ohio

Our Model Tree links this Helen Allen across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.

Age 15 b. ~1925 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year1940
LocationMahoning-County, Ohio
SurnameAllen
Given NameHelen
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceOhio
1935 Residence (City)Youngstown
1935 Residence (County)Mahoning
Additional Details
Income (1939)0
Highest GradeH 2
1935 ResidenceSame place
Birth StateOhio
Birth CountryUnited States
Birthplace (normalized)ohio
Township / WardYoungstown
Est. Birth Year~1925

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.

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

Name Relation to head Relative to Helen Age Birth yr
Pearl Allen Daughter — 9 ~1931
Thomas Allen Son — 19 ~1921
Charles Allen Son — 18 ~1922
Ruth Allen Daughter — 13 ~1927
Harley Allen Son — 21 ~1919
Ella Allen Daughter — 11 ~1929
Helen Allen Daughter — 15 ~1925
Jane Allen Daughter — 16 ~1924
Walter Allen Head — 47 ~1893
Jennie Allen Spouse — 41 ~1899

Census Appearances

1930
Mahoning, Ohio
Daughter, age 5
Mahoning, Ohio · implied b. ~1925 — 49 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Allen
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 5
Marital Status Single
Birthplace Ohio
Father's Birthplace Pennsylvania
Mother's Birthplace Pennsylvania
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio
1940
Mahoning-County, Ohio
Daughter, age 15
Mahoning-County, Ohio · implied b. ~1925 — 10 household members
Surname Allen
Given Name Helen
Relationship to Head Daughter
Sex F
Color / Race White
Age 15
Marital Status Single
Birthplace Ohio
1935 Residence (City) Youngstown
1935 Residence (County) Mahoning
Income (1939) 0
Highest Grade H 2
1935 Residence Same place
Birth State Ohio
Birth Country United States
Birthplace (normalized) ohio

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Helen Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Allen
Daughter · 1940 · age 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Ella Allen
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Allen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Allen
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Allen
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Allen
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harley Allen
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Allen
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 — Mahoning-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03268-00444)

Line Name Age Relation Occupation Birthplace
1 Anna Knut 42 Head — Poland
2 Stephen Knut 22 Son Wood Cutter Ohio
3 Olga Knut 20 Daughter Maid Ohio
4 John Knut 17 Son Truck Helper Ohio
5 Nicholas Knut 15 Son — Ohio
6 Walter Knut 13 Son — Ohio
7 Stella Knut 11 Daughter — Ohio
8 Henry Knut 7 Son — Ohio
9 Anna Knut 2 Daughter — Ohio
10 Yvonne Zachrichs 36 Lodger Laborer Russia
11 John J. Stine 61 Head Laborer Ohio
12 Jennie Stine 61 Wife — Ohio
13 Paul Stine 22 Son New Worker Ohio
14 Mark Frush 42 Head Clerk Ohio
15 Anna Frush 42 Wife — Ohio
16 Mary Frush 11 Daughter — Ohio
17 John Frush 21 Son Laborer Ohio
18 Agnes Frush 22 Wife — Ohio
19 Eugene Patterson 26 Head Pipe Fitter Pennsylvania
20 Wylma Patterson 30 Wife — Ohio
21 Gene Arlene Patterson 3 Daughter — Ohio
22 David Patterson 2 Son — Ohio
23 Elizabeth Nagy 24 Lodger Housekeeper Maryland
24 Walter Allen 47 Head Sign Painter Pennsylvania
25 Jennie Allen 41 Wife — Pennsylvania
26 Harley Allen 21 Son Painter Ohio
27 Thomas Allen 19 Son New Worker Ohio
28 Charles Allen 18 Son Stockman Ohio
29 Jane Allen 16 Daughter — Pennsylvania
30 Helen Allen THIS PERSON 15 Daughter — Ohio
31 Ruth Allen 13 Daughter — Ohio
32 Ella Allen 11 Daughter — Ohio
33 Pearl Allen 9 Daughter — Ohio
34 Pasquale Bruno 62 Head Pressman Italy
35 Antonia Bruno 50 Wife — Italy
36 Danny Bruno 23 Son Machinist Ohio
37 Sarah Bruno 20 Daughter File Clerk Ohio
38 Louis Bruno 17 Son — Ohio
39 Phillip Cristelli 21 Head Construction Ohio
40 Pauline Cristelli 21 Wife — Ohio

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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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