RL
Robert Lambert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, Arkansas
Our Model Tree links this Robert Lambert across the 1930 and 1940 US Censuses in Lee-County, Arkansas (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 7-person household.
Age 39
b. ~1901
Male
Head
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, Arkansas |
| Surname | Lambert |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Oak Forest Township |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Farming |
| Township / Ward | Oak Forest Township |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Harry Lambert | Son | — | 11 | ~1929 |
| Robert Lambert | Head | — | 39 | ~1901 |
| Mary Lambert | Daughter | — | 5 | ~1935 |
| Feyma Lambert | Daughter | — | 8 | ~1932 |
| Alene Lambert | Daughter | — | 2 | ~1938 |
| Minnie Lambert | Spouse | — | 36 | ~1904 |
| Elton Lambert | Son | — | 13 | ~1927 |
Census Appearances
1930
Lee, Arkansas
Other, age 27
Lee, Arkansas · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lambert |
| Given Name | Robert |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farm Laborer |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Lee-County, Arkansas
Head, age 39
Lee-County, Arkansas · implied b. ~1901 — 7 household members
| Surname | Lambert |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Oak Forest Township |
| 1935 Residence (County) | Lee |
| Occupation | Farming |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| 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 Robert Lambert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Lambert
Head · 1940 · age 39 · b. ~1901 · Arkansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lee-County, Arkansas
Open full size
1940 US Federal Census — Lee-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00149-00467)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Henry Baker | 12 | Son | — | Arkansas |
| 42 | Gene Baker | 6 | Son | — | Arkansas |
| 43 | Juanice Baker | 1 | Daughter | — | Arkansas |
| 44 | Rudolph Mcpail|Mcphail | 33 | Head | Farmer | Mississippi |
| 45 | Bertha Mcpail|Mcphail | 29 | Wife | — | Mississippi |
| 46 | Loreta Mcpail|Mcphail | 6 | Daughter | — | Arkansas |
| 47 | Claudine Mcpail|Mcphail | 2 | Daughter | — | Arkansas |
| 48 | Albert Mcpail|Mcphail | 0 | Son | — | Arkansas |
| 49 | J. D. Priddy | 41 | Head | Farming | Arkansas |
| 50 | Virgie Priddy | 44 | Wife | — | Arkansas |
| 51 | Basil Hall | 20 | Daughter | Teacher | Arkansas |
| 52 | Minnie Mitchell | 49 | Head | — | Tennessee |
| 53 | Mitchell Mitchell | 14 | Grandson | Laborer | Arkansas |
| 54 | Ray Holford | 38 | Head | W. P. A. | Oklahoma |
| 55 | Bulah Holford | 33 | Wife | — | Arkansas |
| 56 | Juanita Holford | 11 | Daughter | — | Arkansas |
| 57 | Dottie Holford | 6 | Son | — | Arkansas |
| 58 | Kate Smith | 58 | Mother in law | — | Arkansas |
| 59 | Sam Roberts | 48 | Head | Laborer | Alabama |
| 60 | Ruthie Roberts | 39 | Wife | — | Alabama |
| 61 | Lee Roberts | 19 | Son | Laborer | Alabama |
| 62 | Mattie Roberts | 17 | Daughter | Laborer | Alabama |
| 63 | Elon Roberts | 15 | Son | Laborer | Alabama |
| 64 | J. L. Roberts | 11 | Son | — | Arkansas |
| 65 | Luther Roberts | 8 | Son | — | Alabama |
| 66 | Lurlie Roberts | 5 | Daughter | — | Arkansas |
| 67 | Elbert Golden | 37 | Head | Laborer | Arkansas |
| 68 | Irma Golden | 33 | Wife | — | Arkansas |
| 69 | Mardeen Golden | 15 | Daughter | — | Arkansas |
| 70 | Rudolf Golden | 11 | Son | — | Arkansas |
| 71 | Juanita J. Golden | 1 | Daughter | — | Arkansas |
| 72 | Robert Lambert THIS PERSON | 39 | Head | Farming | Arkansas |
| 73 | Minnie Lambert | 36 | Wife | — | Arkansas |
| 74 | Elton Lambert | 13 | Son | — | Arkansas |
| 75 | Harry Lambert | 11 | Son | — | Arkansas |
| 76 | Feyma Lambert | 8 | Daughter | — | Arkansas |
| 77 | Mary Lou Lambert | 5 | Daughter | — | Arkansas |
| 78 | Alene Lambert | 2 | Daughter | — | Arkansas |
| 79 | Willie Moore | 58 | Head | Farming | Arkansas |
| 80 | Minnie Moore | 45 | Wife | — | 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)