CJ
Clyde Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Illinois
Our Model Tree links this Clyde Jones across the 1930 and 1940 US Censuses in Jefferson-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Illinois |
| Surname | Jones |
| Given Name | Clyde |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Dodds |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Dodds |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clyde | Age | Birth yr |
|---|---|---|---|---|
| Wilda Jones | Daughter | — | 8 | ~1932 |
| George Jones | Son | — | 12 | ~1928 |
| Velma Jones | Spouse | — | 40 | ~1900 |
| Helen Jones | Daughter | — | 17 | ~1923 |
| Clyde Jones | Son | — | 13 | ~1927 |
| John Jones | Head | — | 59 | ~1881 |
| Loren Jones | Son | — | 6 | ~1934 |
| Norman Jones | Son | — | 15 | ~1925 |
Census Appearances
1930
Jefferson, Illinois
Son, age 3
Jefferson, Illinois · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Clyde |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jefferson-County, Illinois
Son, age 13
Jefferson-County, Illinois · implied b. ~1927 — 8 household members
| Surname | Jones |
| Given Name | Clyde |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Dodds |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 6 |
| 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.
Our Model Tree links Clyde Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clyde Jones
Son · 1940 · age 13 · b. ~1927 · Illinois
★ You are viewing this record
Sibling
Helen Jones
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilda Jones
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loren Jones
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Jones
Sibling · 1940 · age 12
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 — Jefferson-County, Illinois
Open full size
1940 US Federal Census — Jefferson-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00816-00113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Greta Kumble | 42 | Wife | Housewife | Illinois |
| 42 | Walter Jr Kumble | 18 | Son | Laborer | Illinois |
| 43 | Rose Scott | 71 | Head | Housework | Illinois |
| 44 | Herbert Copper | 24 | Head | Laborer | Illinois |
| 45 | Thelma Copper | 23 | Wife | Housewife | Illinois |
| 46 | Judith A. Copper | 5 | Daughter | — | Illinois |
| 47 | John B. Jones | 59 | Head | Farmer | Illinois |
| 48 | Velma Jones | 40 | Wife | Housewife | Illinois |
| 49 | Helen Jones | 17 | Daughter | Work | Illinois |
| 50 | Norman Jones | 15 | Son | In School | Illinois |
| 51 | Clyde Jones THIS PERSON | 13 | Son | — | Illinois |
| 52 | George Jones | 12 | Son | — | Illinois |
| 53 | Wilda Jones | 8 | Daughter | — | Illinois |
| 54 | Loren Jones | 6 | Son | — | Illinois |
| 55 | Marion S. Tate | 63 | Head | Foreman | Tennessee |
| 56 | Lucinda Tate | 62 | Wife | Housewife | Illinois |
| 57 | Edward Crulley | 62 | Head | Carpenter | Indiana |
| 58 | Hattie Crulley | 61 | Wife | Housewife | Illinois |
| 59 | Eugene Baker | 45 | Head | Farmer | Illinois |
| 60 | Lena Baker | 41 | Wife | Housewife | Illinois |
| 61 | Margaret Baker | 19 | Daughter | Housework | Illinois |
| 62 | James R. Baker | 17 | Son | In School | Illinois |
| 63 | Phyllis Baker | 11 | Daughter | — | Illinois |
| 64 | Harold Baker | 8 | Son | — | Illinois |
| 65 | Donald Baker | 7 | Son | — | Illinois |
| 66 | Elaine Baker | 2 | Daughter | — | Illinois |
| 67 | Homer W. Hicks | 64 | Head | Operator | Illinois |
| 68 | Luda Hicks | 57 | Wife | Housewife | Illinois |
| 69 | Susan Pasley | 91 | Mother | — | Illinois |
| 70 | James H. Duncan | 69 | Head | — | Illinois |
| 71 | Lucy M. Duncan | 75 | Wife | Housewife | Illinois |
| 72 | James Jarar | 31 | Head | Laborer | Illinois |
| 73 | Ruby Jarar | 35 | Wife | Housewife | Illinois |
| 74 | Janet Jarar | 5 | Son | — | Illinois |
| 75 | Alvis Brown | 83 | Mother | — | Illinois |
| 76 | Robert Saller | 26 | Head | Laborer | Indiana |
| 77 | Maxine Saller | 21 | Wife | Housewife | Illinois |
| 78 | William H. Saller | 2 | Son | — | Illinois |
| 79 | Hubert Day | 20 | Head | Laborer | Illinois |
| 80 | Rufus S. Arnold | 44 | Head | Laborer | Illinois |
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)