RC
Raymond Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Williamson-County, Illinois
Our Model Tree links this Raymond Clark across the 1920, 1930 and 1940 US Censuses in Williamson-County, Illinois (XGBoost, ~Confirmed), with identified parents Thomas & Lucy — first a head (b.~1907), then head of a 6-person household.
Age 33
b. ~1907
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Williamson-County, Illinois |
| Surname | Clark |
| Given Name | Raymond |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Williamson |
| Additional Details | |
| Occupation | Bulk plant manager |
| Industry | Home Oil Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Bulk Plant Manager |
| Township / Ward | Marion |
| Est. Birth Year | ~1907 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| Bobby Clark | Son | — | 9 | ~1931 |
| Raymond Clark | Head | — | 33 | ~1907 |
| Iva Clark | Spouse | — | 29 | ~1911 |
| Jacki Clark | Son | — | ~1940 | |
| Mary Clark | Daughter | — | 5 | ~1935 |
| Dorothy Clark | Daughter | — | 8 | ~1932 |
Census Appearances
1920
Williamson, Illinois
Son, age 13
Williamson, Illinois · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Williamson, Illinois
Head, age 24
Williamson, Illinois · implied b. ~1906 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Raymond |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Manager |
| Industry | Warehouse |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 8 |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Williamson-County, Illinois
Head, age 33
Williamson-County, Illinois · implied b. ~1907 — 6 household members
| Surname | Clark |
| Given Name | Raymond |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Williamson |
| Occupation | Bulk plant manager |
| Industry | Home Oil Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 3 |
| 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 Raymond Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Clark (~0.92 confidence) and mother Lucy Clark (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Clark
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Lucy Clark
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Raymond Clark
Head · 1940 · age 33 · b. ~1907 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Williamson-County, Illinois
Open full size
1940 US Federal Census — Williamson-County, Illinois
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-00911-00168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lenora Humphrey | 25 | Daughter | Teacher | Illinois |
| 2 | Thomas Collins | 69 | Head | — | Illinois |
| 3 | Nannie R. Collins | 16 | Daughter | — | Illinois |
| 4 | Lydia Vick | 54 | Roomer | — | Illinois |
| 5 | Alan C. Hudgens | 59 | Head | — | Illinois |
| 6 | Mary Collier | 34 | Daughter | — | Illinois |
| 7 | Jesse Collier | 34 | Son-in-law | — | Illinois |
| 8 | Carolyn Collier | 9 | Granddaughter | — | Illinois |
| 9 | D. L. Gray | 38 | Head | Trucker | Illinois |
| 10 | Fay Gray | 38 | Wife | — | Illinois |
| 11 | Harold L. Gray | 13 | Son | — | Illinois |
| 12 | Kenneth D. Gray | 10 | Son | — | Illinois |
| 13 | Doris M. Gray | 9 | Daughter | — | Illinois |
| 14 | James D. Gray | 3 | Son | — | Illinois |
| 15 | Harvey Bloodworth | 38 | Head | Trucker | Illinois |
| 16 | Mabel Bloodworth | 38 | Wife | — | Illinois |
| 17 | Luther Bloodworth | 18 | Son | — | Illinois |
| 18 | John L. Bloodworth | 16 | Son | — | Illinois |
| 19 | Willidene Bloodworth | 13 | Daughter | — | Illinois |
| 20 | Mildred Ann Bloodworth | 8 | Daughter | — | Illinois |
| 21 | Gloria Mae Bloodworth | 2 | Daughter | — | Illinois |
| 22 | Joe Cooksey | 25 | Head | Fireman | Illinois |
| 23 | Loudene Cooksey | 24 | Wife | — | Illinois |
| 24 | Jo Ann Cooksey | 3 | Daughter | — | Illinois |
| 25 | Hubert Hunsaker | 40 | Head | Miner | Illinois |
| 26 | Vena Hunsaker | 38 | Wife | — | Illinois |
| 27 | David Wright | 37 | Head | Laborer | Oklahoma |
| 28 | Minnie Wright | 33 | Wife | — | Illinois |
| 29 | Charles Wright | 8 | Son | — | Illinois |
| 30 | R. C. Montgomery | 41 | Head | Extra Operator | Illinois |
| 31 | Rudell Montgomery | 35 | Wife | — | Illinois |
| 32 | Justine Montgomery | 15 | Daughter | — | Illinois |
| 33 | Raymond Clark THIS PERSON | 33 | Head | Bulk Plant Manager | Illinois |
| 34 | Iva Clark | 29 | Wife | — | Illinois |
| 35 | Bobby Lee Clark | 9 | Son | — | Illinois |
| 36 | Dorothy Mae Clark | 8 | Daughter | — | Illinois |
| 37 | Mary Louise Clark | 5 | Daughter | — | Illinois |
| 38 | Jacki Don Clark | 0 | Son | — | Illinois |
Pedigree Summary
Raymond
Gen 1 · 2 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)