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Charles Williamson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Madison-County, Indiana

Our Model Tree links this Charles Williamson across the 1930 and 1940 US Censuses in Madison-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 13-person household.

Age 10 b. ~1930 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationMadison-County, Indiana
SurnameWilliamson
Given NameCharles W.
Relationship to Headson
SexM
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Anderson city
1935 Residence (County)Madison
Additional Details
Industry0
Highest GradeNo 4
1935 ResidenceSame place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
Township / WardAnderson 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.

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

Name Relation to head Relative to Charles Age Birth yr
Richard Williamson Son — 9 ~1931
Mary Williamson Daughter — 15 ~1925
Jack Williamson Son — 3 ~1937
Herbert Williamson Head — 42 ~1898
Marion Williamson Spouse — 42 ~1898
George Williamson Son — 12 ~1928
Harry Williamson Son — 5 ~1935
Mark Williamson Son — 21 ~1919
Herbert Williamson Son — 17 ~1923
Nancy Williamson Daughter — 8 ~1932
Robert Williamson Son — 23 ~1917
James Williamson Son — 18 ~1922
Charles Williamson Son — 10 ~1930

Census Appearances

1930
Madison, Indiana
Son, age 1
Madison, Indiana · implied b. ~1929 — 9 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Williamson
Given Name Charles W
Relationship to Head Son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Madison-County, Indiana
Son, age 10
Madison-County, Indiana · implied b. ~1930 — 13 household members
Surname Williamson
Given Name Charles W.
Relationship to Head son
Sex M
Color / Race White
Age 10
Marital Status Single
Birthplace Indiana
1935 Residence (City) Anderson city
1935 Residence (County) Madison
Industry 0
Highest Grade No 4
1935 Residence Same place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 Charles Williamson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Williamson
Son · 1940 · age 10 · b. ~1930 · Indiana
★ You are viewing this record
Sibling
George Williamson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williamson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williamson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Williamson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Williamson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Williamson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Williamson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mark Williamson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williamson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Williamson
Sibling · 1940 · age 8
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 — Madison-County, Indiana Open full size

Page Contents

17 people indexed on this census page (nara:1940:m-t0627-01072-00371)

Line Name Age Relation Occupation Birthplace
1 B. Pritchard 9 son — Kentucky
2 Mitchell J. Pritchard 7 son — Kentucky
3 Marvin J. Pritchard 4 son — Kentucky
4 Martha J. Pritchard 2 daughter — Indiana
5 Herbert E. Williamson 42 head Stationary Fireman Indiana
6 Marion E. Williamson 42 wife H Indiana
7 Robert L. Williamson 23 son Inspector Indiana
8 Mark C. Williamson 21 son Basement Helper Indiana
9 James H. Williamson 18 son S Indiana
10 Herbert F. Williamson 17 son S Indiana
11 Mary P. Williamson 15 daughter S Indiana
12 George P. Williamson 12 son — Indiana
13 Charles W. Williamson THIS PERSON 10 son — Indiana
14 Richard G. Williamson 9 son — Indiana
15 Nancy C. Williamson 8 daughter — Indiana
16 Harry A. Williamson 5 son — Indiana
17 Jack G. Williamson 3 son — Indiana

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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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