RL
Robert Lucas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hunt-County, Texas
Our Model Tree links this Robert Lucas across the 1930 and 1940 US Censuses in Hunt-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hunt-County, Texas |
| Surname | Lucas |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Hunt |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Cash |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Tom Lucas | Head | — | 40 | ~1900 |
| Rose Lucas | Daughter | — | 14 | ~1926 |
| Billie Lucas | Son | — | 17 | ~1923 |
| Leonard Lucas | Son | — | 19 | ~1921 |
| Wandafie Lucas | Daughter | — | 8 | ~1932 |
| Robert Lucas | Son | — | 11 | ~1929 |
| Max Lucas | Son | — | 3 | ~1937 |
| Betty Lucas | Daughter | — | 1 | ~1939 |
| Ada Lucas | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Hunt, Texas
Son, age 1
Hunt, Texas · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lucas |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Hunt-County, Texas
Son, age 11
Hunt-County, Texas · implied b. ~1929 — 9 household members
| Surname | Lucas |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Hunt |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Lucas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Lucas
Son · 1940 · age 11 · b. ~1929 · Texas
★ You are viewing this record
Sibling
Max Lucas
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Lucas
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Lucas
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wandafie Lucas
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Lucas
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Lucas
Sibling · 1940 · age 1
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 — Hunt-County, Texas
Open full size
1940 US Federal Census — Hunt-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04071-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Willie Casebolt | 59 | Head | Barber | Oklahoma |
| 42 | Florence Casebolt | 58 | Wife | — | Texas |
| 43 | Clara Casebolt | 17 | Daughter | — | Texas |
| 44 | Helen May Casebolt | 15 | Daughter | — | Texas |
| 45 | Arthur Casebolt | 11 | Son | — | Oklahoma |
| 46 | Thelma Casebolt | 9 | Daughter | — | Texas |
| 47 | Dorothy Casebolt | 7 | Daughter | — | Texas |
| 48 | Charlie Wrinkle | 44 | Head | Laborer | Missouri |
| 49 | Ethel Wrinkle | 41 | Wife | — | Arkansas |
| 50 | Ida Taylor | 71 | Head | — | Missouri |
| 51 | Pat Taylor | 74 | Head | — | Alabama |
| 52 | Ella Taylor | 78 | Wife | — | Tennessee |
| 53 | Barley Handley | 9 | Grandson | — | Texas |
| 54 | Orville Mack | 32 | Head | Laborer | Texas |
| 55 | Myrtle Mack | 35 | Wife | — | Texas |
| 56 | Earnitt Mack | 13 | Son | — | Texas |
| 57 | Raymond Mack | 11 | Son | — | Texas |
| 58 | Billie Mack | 9 | Son | — | Texas |
| 59 | Andrew Stephens | 58 | Head | Laborer | Texas |
| 60 | Bennie Stephens | 50 | Wife | — | Louisiana |
| 61 | Aubrey Stephens | 16 | Son | Laborer | Texas |
| 62 | Raymond Stephens | 19 | Son | Laborer | Texas |
| 63 | Marcelle Stephens | 16 | Daughter | — | Texas |
| 64 | Dorothy Stephens | 14 | Daughter | — | Texas |
| 65 | James Stephens | 11 | Son | — | Texas |
| 66 | Edward Stephens | 9 | Son | — | Texas |
| 67 | Tom Lucas | 40 | Head | Laborer | Texas |
| 68 | Ada Lucas | 32 | Wife | — | Texas |
| 69 | Leonard Lucas | 19 | Son | Laborer | Texas |
| 70 | Billie Lucas | 17 | Son | Laborer | Texas |
| 71 | Rose Lucas | 14 | Daughter | — | Texas |
| 72 | Robert Lucas THIS PERSON | 11 | Son | — | Texas |
| 73 | Wandafie Lucas | 8 | Daughter | — | Texas |
| 74 | Max Lucas | 3 | Son | — | Texas |
| 75 | Betty Lucas | 1 | Daughter | — | Texas |
| 76 | Ed Sheegog | 73 | Head | — | Texas |
| 77 | Lila Sheegog | 76 | Wife | — | Texas |
| 78 | Pruee Clyde Sheegog | 49 | Daughter | — | Texas |
| 79 | Henry Edwards | 78 | Head | — | Alabama |
| 80 | Susie Edwards | 68 | Wife | — | Texas |
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)