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Frank Pierce — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Will-County, Illinois

Our Model Tree links this Frank Pierce across the 1920, 1930 and 1940 US Censuses in Will-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 4-person household.

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

1940 Census Record Details

Census Year1940
LocationWill-County, Illinois
SurnamePierce
Given NameFrank G.
Relationship to HeadHead
SexM
Color / RaceWhite
Age50
Marital StatusMarried
BirthplaceIllinois
1935 Residence (City)Joliet City
1935 Residence (County)Will
Additional Details
OccupationWatchman
IndustryRailroad
Class of WorkerPW
Hours Worked48
Income (1939)2165
Highest Grade8
1935 ResidenceSame place
Birth StateIllinois
Birth CountryUnited States
Birthplace (normalized)illinois
OccupationWatchman
Township / WardJoliet City
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.

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

Name Relation to head Relative to Frank Age Birth yr
Frank Pierce Head — 50 ~1890
Lillie Pierce Spouse — 49 ~1891
Kenneth Pierce Son — 6 ~1934
Loretta Pierce Daughter — 22 ~1918

Census Appearances

1920
Will, Illinois
Head, age 29
Will, Illinois · implied b. ~1891 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pierce
Given Name Frank
Relationship to Head Head
Sex M
Color / Race White
Age 29
Marital Status Married
Birthplace Illinois
Father's Birthplace Illinois
Mother's Birthplace New York
Occupation Superintendent
Industry construction
Class of Worker W
Can Read Yes
Can Write Yes
Speaks English Yes
Home Owned/Rented O
Home Free/Mortgaged M
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1930
Will, Illinois
Head, age 40
Will, Illinois · implied b. ~1890 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Pierce
Given Name Frank G.
Relationship to Head Head
Sex M
Color / Race White
Age 40
Marital Status Married
Birthplace Illinois
Age at First Marriage 26
Father's Birthplace Illinois
Mother's Birthplace New York
Occupation Switchman
Industry Railroad
Class of Worker W
Can Read/Write Yes
Home Owned/Rented O
Home Value / Rent 2,050
Radio Set R
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois
1940
Will-County, Illinois
Head, age 50
Will-County, Illinois · implied b. ~1890 — 4 household members
Surname Pierce
Given Name Frank G.
Relationship to Head Head
Sex M
Color / Race White
Age 50
Marital Status Married
Birthplace Illinois
1935 Residence (City) Joliet City
1935 Residence (County) Will
Occupation Watchman
Industry Railroad
Class of Worker PW
Hours Worked 48
Income (1939) 2165
Highest Grade 8
1935 Residence Same place
Birth State Illinois
Birth Country United States
Birthplace (normalized) illinois

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 Frank Pierce across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Pierce
Head · 1940 · age 50 · b. ~1890 · Illinois
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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 — Will-County, Illinois Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-00907-00882)

Line Name Age Relation Occupation Birthplace
1 Elizabeth Miel 63 Wife — England
2 Gardner, Laurence Miel 22 Son-in-law Stock Man Illinois
3 June Miel 21 Daughter Cashier Illinois
4 John Crowley 48 Head Machinist Illinois
5 Bessie Crowley 50 Wife — Illinois
6 Beverly Crowley 22 Daughter Cashier Illinois
7 William Crowley 11 Son — Illinois
8 Frank G. Pierce THIS PERSON 50 Head Watchman Illinois
9 Lillie J. Pierce 49 Wife — Illinois
10 Loretta Pierce 22 Daughter Attendant Illinois
11 Kenneth Pierce 6 Son — Illinois
12 Herbert Farr 26 Head Sign Painter New York
13 Virginia Farr 22 Wife — Illinois
14 Jean Farr 1 Daughter — Illinois
15 Leo Feehan 44 Head Salesman Illinois
16 Zita Feehan 40 Wife — Illinois
17 Thomas Feehan 14 Son — Illinois
18 Joseph Feehan 11 Son — Illinois
19 Mary Feehan 8 Daughter — Illinois
20 Mary Broderick 80 Head — Pennsylvania
21 Martin Broderick 51 Son Engineer Illinois
22 Andrew Nordstedt 75 Head — Sweden
23 Reese Rausch 30 Head Salesman Illinois
24 Mary Rausch 29 Wife Saleslady Illinois
25 Helen Rydman 72 Head — Illinois
26 Calvin Wilts 61 Lodger Mix Master Illinois
27 Harry Bouchur 47 Head Boiler Maker Illinois
28 Anna Bouchur 53 Wife — Sweden
29 Ida Lawson 56 Sister-in-law Factory Worker Sweden
30 George Mcgrath 68 Head Railroad Engineer Wisconsin
31 Ann Bell Mcgrath 60 Wife — Illinois
32 Dorothy Mcgrath 35 Daughter — Illinois
33 James Harkin 39 Head Manager Ohio
34 Nellie Harkin 35 Wife Saleslady Illinois
35 Herbert Benson 44 Head Inspector Illinois
36 Myrtle Benson 40 Wife — Illinois
37 Robert Benson 16 Son — Illinois
38 Axel Bengtson 55 Head Maintenance Man Sweden
39 Nellie Bengtson 79 Mother — Sweden

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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