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Frederick Smith — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Kennebec-County, Maine

Our Model Tree links this Frederick Smith across the 1930 and 1940 US Censuses in Kennebec-County, Maine (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 9-person household.

Age 14 b. ~1926 Male Son Born: Maine Single

1940 Census Record Details

Census Year1940
LocationKennebec-County, Maine
SurnameSmith
Given NameFrederick A.
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceMaine
1935 Residence (City)Hallowell City
1935 Residence (County)Kennebec
Additional Details
OccupationNo
IndustryNo
Class of WorkerS
Hours Worked0
Highest GradeS 5
1935 ResidenceSame place
Birth StateMaine
Birth CountryUnited States
Birthplace (normalized)maine
Township / WardHallowell City
Est. Birth Year~1926

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.

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

Name Relation to head Relative to Frederick Age Birth yr
Florence Smith Daughter — 7 ~1933
Jeanette Smith Daughter — 2 ~1938
Marion Smith Daughter — ~1940
Frederick Smith Head — 35 ~1905
Frank Smith Son — 10 ~1930
Michael Smith Son — 3 ~1937
Eugene Smith Son — 12 ~1928
Frederick Smith Son — 14 ~1926
Virginia Smith Spouse — 30 ~1910

Census Appearances

1930
Kennebec, Maine
Son, age 4
Kennebec, Maine · implied b. ~1926 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Smith
Given Name Frederick A.
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace Maine
Father's Birthplace Maine
Mother's Birthplace Maine
Birth State Maine
Birth Country United States
Birthplace (normalized) maine
1940
Kennebec-County, Maine
Son, age 14
Kennebec-County, Maine · implied b. ~1926 — 9 household members
Surname Smith
Given Name Frederick A.
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace Maine
1935 Residence (City) Hallowell City
1935 Residence (County) Kennebec
Occupation No
Industry No
Class of Worker S
Hours Worked 0
Highest Grade S 5
1935 Residence Same place
Birth State Maine
Birth Country United States
Birthplace (normalized) maine

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 Frederick Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frederick Smith
Son · 1940 · age 14 · b. ~1926 · Maine
★ You are viewing this record
Sibling
Frank Smith
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Smith
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Smith
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Smith
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Smith
Sibling · 1940 · age 2
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 — Kennebec-County, Maine Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01480-01056)

Line Name Age Relation Occupation Birthplace
1 Ray Mckenzie 12 Son — Maine
2 Percy Mckenzie 8 Son — Maine
3 Betty R. Mckenzie 5 Daughter — Maine
4 Arnold Mckenzie 2 Son — Maine
5 Frank Thibodeau 50 Head No Maine
6 Florence Thibodeau 24 Wife No Maine
7 Merle D. Thibodeau 6 Son — Maine
8 Dwain P. Thibodeau 0 Son — Maine
9 Frederick M. Smith 35 Head Supervisor Maine
10 Virginia A. Smith 30 Wife No Maine
11 Frederick A. Smith THIS PERSON 14 Son No Maine
12 Eugene C. Smith 12 Son — Maine
13 Frank R. Smith 10 Son — Maine
14 Florence L. Smith 7 Daughter — Maine
15 Michael R. Smith 3 Son — Maine
16 Jeanette L. Smith 2 Daughter — Maine
17 Marion E. Smith 0 Daughter — Maine
18 Ralph A. Hopper 34 Head Laster New York
19 Mae L. Hopper 34 Wife No Maine
20 Josephine R. Hopper 5 Daughter — Maine
21 Ralph A. Jr. Hopper 4 Son — Maine
22 Elsie M. Hopper 0 Daughter — Maine
23 Kingston W. Paul 26 Head Laborer Maine
24 Elena G. Paul 26 Wife No Maine
25 Marilyn Z. Paul 4 Daughter — Maine
26 Carmen L. Paul 3 Daughter — Maine
27 Norma I. Paul 2 Daughter — Maine
28 Lawrence H. Paul 1 Son — Maine
29 Clarence H. Nichols 30 Head Laborer Maine
30 Grace E. Nichols 22 Wife No Maine
31 Owen K. Nichols 5 Son — Maine
32 Kay F. Nichols 4 Daughter — Maine
33 Lawrence L. Bowman 30 Head Laborer Maine
34 Retha H. Bowman 27 Wife No Maine
35 Marion D. Bowman 9 Daughter — Maine
36 Katherine L. Bowman 6 Daughter — Maine
37 Lawrence L. Jr. Bowman 4 Son — Maine
38 Lela M. Bowman 2 Daughter — Maine
39 Richard J. Bowman 21 Brother Laborer Maine
40 Lee S. Lee 27 Head Laster Maine

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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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