CJ
Clarence Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Livingston-County, Illinois
Our Model Tree links this Clarence Jones across the 1920, 1930 and 1940 US Censuses in Livingston-County, Illinois (XGBoost, ~Confirmed), with identified parents Andrew & Ellen — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Livingston-County, Illinois |
| Surname | Jones |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Rooks Creek Twp |
| 1935 Residence (County) | Livingston |
| Additional Details | |
| Occupation | Farm Helper |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 49 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farm Helper |
| Township / Ward | Rooks Creek Twp |
| Est. Birth Year | ~1919 |
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 Clarence | Age | Birth yr |
|---|---|---|---|---|
| Elnora Jones | Daughter | — | 14 | ~1926 |
| Marie Jones | Daughter | — | 19 | ~1921 |
| Andrew Jones | Head | — | 52 | ~1888 |
| Dale Jones | Son | — | 17 | ~1923 |
| Clarence Jones | Son | — | 21 | ~1919 |
| Harold Jones | Son | — | 24 | ~1916 |
| Floyd Jones | Son | — | 26 | ~1914 |
| Ellen Jones | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Livingston, Illinois
Son, age 1
Livingston, Illinois · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Clarence |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Livingston, Illinois
Son, age 11
Livingston, Illinois · implied b. ~1919 — 16 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Clarence E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Livingston-County, Illinois
Son, age 21
Livingston-County, Illinois · implied b. ~1919 — 8 household members
| Surname | Jones |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Rooks Creek Twp |
| 1935 Residence (County) | Livingston |
| Occupation | Farm Helper |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 49 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 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 Clarence Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Jones (~0.92 confidence) and mother Ellen Jones (~0.92 confidence) and mother Ellen Jones (~0.92 confidence) and father Andrew Jones (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Jones
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Ellen Jones
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Ellen Jones
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
Andrew Jones
b. ~1888
Source father
● Household
· direct · ~0.92
This person
Anchor record
Clarence Jones
Son · 1940 · age 21 · b. ~1919 · Illinois
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Sibling
Harold Jones
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Jones
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elnora Jones
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Jones
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Jones
Sibling · 1940 · age 26
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 — Livingston-County, Illinois
Open full size
1940 US Federal Census — Livingston-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00837-01007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Burkey | 16 | Head | Farm Labor | Illinois |
| 42 | Delbert Alltop | 62 | Head | Farmer | Ohio |
| 43 | Nora Alltop | 54 | Wife | — | Illinois |
| 44 | Gale Alltop | 29 | Son | Farm Helper | Illinois |
| 45 | Donald Alltop | 17 | Son | Farm Helper | Illinois |
| 46 | Velma Alltop | 15 | Daughter | — | Illinois |
| 47 | Glen Alltop | 14 | Son | — | Illinois |
| 48 | Delbert Jr Alltop | 12 | Son | — | Illinois |
| 49 | Andrew Jones | 52 | Head | Farmer | Illinois |
| 50 | Ellen Jones | 53 | Wife | — | Illinois |
| 51 | Floyd Jones | 26 | Son | Salesman | Illinois |
| 52 | Harold Jones | 24 | Son | Carpenter | Illinois |
| 53 | Clarence Jones THIS PERSON | 21 | Son | Farm Helper | Illinois |
| 54 | Marie Jones | 19 | Daughter | — | Illinois |
| 55 | Dale Jones | 17 | Son | — | Illinois |
| 56 | Elnora Jones | 14 | Daughter | — | Illinois |
| 57 | Thomas Hutson | 58 | Head | Farmer | Illinois |
| 58 | Abbie Hutson | 62 | Wife | — | Illinois |
| 59 | Bennet Shrigley | 38 | Hired Hand | Farm Hand | Illinois |
| 60 | Maurice Duffy | 34 | Head | Farmer | Illinois |
| 61 | Ruth Duffy | 23 | Wife | — | Illinois |
| 62 | Gerald Duffy | 1 | Son | — | Illinois |
| 63 | Noel Pampel | 47 | Head | Farmer | Illinois |
| 64 | Idella Pampel | 47 | Wife | — | Illinois |
| 65 | Lorraine Pampel | 20 | Daughter | — | Illinois |
| 66 | Ronald Pampel | 14 | Son | — | Illinois |
| 67 | Heinie Smith | 28 | Head | Farmer | Illinois |
| 68 | Maxine Smith | 24 | Wife | — | Illinois |
| 69 | Lawrence Smith | 1 | Son | — | Illinois |
| 70 | Harry Long | 33 | Hired Hand | Farmer | Iowa |
| 71 | John Richardson | 62 | Head | Farmer | Illinois |
| 72 | Margaret Richardson | 58 | Wife | — | Illinois |
| 73 | Lloyd Reese | 35 | Hired Hand | Farm Labor | Illinois |
| 74 | Henry Kutzner | 31 | Head | Farmer | Illinois |
| 75 | Eleanor Kutzner | 23 | Wife | — | Illinois |
| 76 | Edward Mehlberg | 29 | Head | Farmer | Illinois |
| 77 | Maggie Mehlberg | 29 | Wife | — | Illinois |
| 78 | Beverley Mehlberg | 4 | Daughter | — | Illinois |
| 79 | Vernon Teach | 30 | Head | Farmer | Illinois |
| 80 | Elda Teach | 25 | Wife | — | Illinois |
Related Census Records
Pedigree Summary
Clarence + 5 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)