CL
Charles Lambert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Arkansas
Our Model Tree links this Charles Lambert across the 1930 and 1940 US Censuses in Clark-County, Arkansas (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 22
b. ~1918
Male
Son
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Arkansas |
| Surname | Lambert |
| Given Name | Charles F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Amity Township |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Farm work |
| Industry | Farming |
| Class of Worker | NP |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Farm Work |
| Township / Ward | Amity Township |
| Est. Birth Year | ~1918 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Verona Lambert | Daughter | — | 15 | ~1925 |
| Thomas Lambert | Head | — | 46 | ~1894 |
| Birdie Lambert | Spouse | — | 44 | ~1896 |
| Virgie Lambert | Daughter | — | 13 | ~1927 |
| Charles Lambert | Son | — | 22 | ~1918 |
| Jessie Lambert | Daughter | — | 20 | ~1920 |
| Patsy Lambert | Daughter | — | 3 | ~1937 |
| Irene Lambert | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Clark, Arkansas
Son, age 12
Clark, Arkansas · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Charles F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Clark-County, Arkansas
Son, age 22
Clark-County, Arkansas · implied b. ~1918 — 8 household members
| Surname | Lambert |
| Given Name | Charles F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Amity Township |
| 1935 Residence (County) | Clark |
| Occupation | Farm work |
| Industry | Farming |
| Class of Worker | NP |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Charles Lambert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Lambert
Son · 1940 · age 22 · b. ~1918 · Arkansas
★ You are viewing this record
Sibling
Patsy Lambert
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verona Lambert
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Lambert
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Lambert
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virgie Lambert
Sibling · 1940 · age 13
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 — Clark-County, Arkansas
Open full size
1940 US Federal Census — Clark-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00123-00056)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lamon E. Dockery | 24 | Head | Farm Work | Arkansas |
| 2 | Mattie W. Dockery | 25 | Wife | — | Arkansas |
| 3 | Shirley A. Dockery | 1 | Daughter | — | Arkansas |
| 4 | Arthur D. Runyan | 32 | Head | Farm Work | Arkansas |
| 5 | Floy Runyan | 30 | Wife | — | Arkansas |
| 6 | Joyce Dean Runyan | 2 | Daughter | — | Arkansas |
| 7 | Alton Sheets | 7 | Nephew | — | Arkansas |
| 8 | Walter Sheets | 62 | Head | Farm Work | Arkansas |
| 9 | Cassie Sheets | 47 | Wife | — | Arkansas |
| 10 | Homer Chancellor | 45 | Head | Farm Work | Arkansas |
| 11 | Ella Chancellor | 44 | Wife | — | Arkansas |
| 12 | Ida Chancellor | 20 | Daughter | — | Arkansas |
| 13 | Lida Chancellor | 20 | Daughter | — | Arkansas |
| 14 | Oda Chancellor | 17 | Daughter | — | Arkansas |
| 15 | Wilbur Chancellor | 13 | Son | — | Arkansas |
| 16 | Mary L. Chancellor | 10 | Daughter | — | Arkansas |
| 17 | G. W. Runyan | 28 | Head | Farm Work | Arkansas |
| 18 | Eidra Runyan | 28 | Wife | — | Arkansas |
| 19 | Cleda F. Runyan | 5 | Daughter | — | Arkansas |
| 20 | Veda Runyan | 3 | Daughter | — | Arkansas |
| 21 | R. D. Runyan | 1 | Son | — | Arkansas |
| 22 | Delmon Sheets | 8 | Nephew | — | Arkansas |
| 23 | Ledger | 33 | Head | — | Arkansas |
| 24 | Minnie S. Ledger | 59 | Sister | — | Arkansas |
| 25 | Thomas P. Lambert | 46 | Head | Farmwork | Arkansas |
| 26 | Birdie A. Lambert | 44 | Wife | Farmwork | Arkansas |
| 27 | Charles F. Lambert THIS PERSON | 22 | Son | Farm Work | Arkansas |
| 28 | Jessie Marie Lambert | 20 | Daughter | — | Arkansas |
| 29 | Verona S. Lambert | 15 | Daughter | — | Arkansas |
| 30 | Virgie L. Lambert | 13 | Daughter | — | Arkansas |
| 31 | Irene Lambert | 10 | Daughter | — | Arkansas |
| 32 | Patsy M. Lambert | 3 | Daughter | — | Arkansas |
| 33 | Thurston Runyan | 20 | Head | Farm Work | Arkansas |
| 34 | Chlasmie Runyan | 24 | Wife | — | Arkansas |
| 35 | Eustetine Runyan | 2 | Daughter | — | Arkansas |
| 36 | Wanda Sue Sheets | 11 | Niece | — | Arkansas |
| 37 | Michael Shoope | 47 | Head | Farm Work | Arkansas |
| 38 | Hattie Shoope | 46 | Wife | — | Arkansas |
| 39 | Olen Shoope | 31 | Son | Farm Work | Arkansas |
| 40 | Martha L. Shoope | 17 | Daughter | — | Arkansas |
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)