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Robert Gray — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pulaski-County, Missouri
Our Model Tree links this Robert Gray across the 1920, 1930 and 1940 US Censuses in Pulaski-County, Missouri (XGBoost, ~Confirmed), with identified parents Minnie & Fred — first a head (b.~1908), then head of a 3-person household.
Age 32
b. ~1908
Male
Head
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pulaski-County, Missouri |
| Surname | Gray |
| Given Name | Robert P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Cullen Twp |
| 1935 Residence (County) | Pulaski |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | General Hauling |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 450 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Truck Driver |
| Township / Ward | Cullen Twp |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Betty Gray | Daughter | — | 9 | ~1931 |
| Robert Gray | Head | — | 32 | ~1908 |
| Lucy Gray | Spouse | — | 33 | ~1907 |
Census Appearances
1920
Pulaski, Missouri
Son, age 13
Pulaski, Missouri · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kansas |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Pulaski, Missouri
Head, age 23
Pulaski, Missouri · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gray |
| Given Name | Robert P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 18 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Pulaski-County, Missouri
Head, age 32
Pulaski-County, Missouri · implied b. ~1908 — 3 household members
| Surname | Gray |
| Given Name | Robert P |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Cullen Twp |
| 1935 Residence (County) | Pulaski |
| Occupation | Truck Driver |
| Industry | General Hauling |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 450 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Gray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Minnie Gray (~0.92 confidence) and father Fred Gray (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Minnie Gray
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Fred Gray
b. ~1877
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Gray
Head · 1940 · age 32 · b. ~1908 · Missouri
★ 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 — Pulaski-County, Missouri
Open full size
1940 US Federal Census — Pulaski-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02142-00063)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George W Day | 66 | Head | Farmer | Kentucky |
| 2 | Eliza Day | 66 | Wife | — | Missouri |
| 3 | Fred Frederick | 67 | Head | — | Missouri |
| 4 | Laura B Frederick | 62 | Wife | — | Missouri |
| 5 | Thelma Frederick | 26 | Daughter | Clerk | Illinois |
| 6 | Glen F Frederick | 23 | Son | Attendant | Missouri |
| 7 | Ruth Dean Frederick | 19 | Daughter | Waitress | Missouri |
| 8 | Virginia M Frederick | 25 | Daughter | — | Missouri |
| 9 | J Albert Frederick | 33 | Son | Well Driller | Kansas |
| 10 | Robert P Gray THIS PERSON | 32 | Head | Truck Driver | Missouri |
| 11 | Lucy M Gray | 33 | Wife | — | Missouri |
| 12 | Betty Sue Gray | 9 | Daughter | — | Missouri |
| 13 | John Welch | 48 | Head | Farmer | Missouri |
| 14 | Birdie Welch | 46 | Wife | — | Missouri |
| 15 | John Robert Welch | 18 | Son | — | Missouri |
| 16 | Claude Welch | 16 | Son | — | Missouri |
| 17 | Georgia Welch | 11 | Daughter | — | Missouri |
| 18 | Earl Welch | 3 | Son | — | Missouri |
| 19 | Oscar C Schwarz | 36 | Head | Chemist | Wisconsin |
| 20 | Helen D Schwarz | 36 | Wife | — | Romania |
| 21 | Delores Schwarz | 13 | Daughter | — | Wisconsin |
| 22 | Arlene Schwarz | 5 | Daughter | — | Wisconsin |
| 23 | Sophie Betraech | 68 | Mother-in-law | — | Romania |
| 24 | Leslie Hickey | 29 | Head | Hired Man | Missouri |
| 25 | Doris B Hickey | 27 | Wife | — | Illinois |
| 26 | Leslie Jr Hickey | 5 | Son | — | Missouri |
| 27 | Glenda Hickey | 1 | Daughter | — | Missouri |
| 28 | John Beals | 58 | Head | Farmer | Missouri |
| 29 | Rowena Beals | 47 | Wife | — | Missouri |
| 30 | Helen Beals | 12 | Daughter | — | Missouri |
| 31 | Ruth Beals | 11 | Daughter | — | Missouri |
| 32 | George Beals | 9 | Son | — | Missouri |
| 33 | Lillie Beals | 7 | Daughter | — | Missouri |
| 34 | Nellie Beals | 5 | Daughter | — | Missouri |
| 35 | Tom A Beals | 50 | Head | Farmer | Missouri |
| 36 | Nora Beals | 47 | Wife | — | Nebraska |
| 37 | Tommy Beals | 21 | Son | Laborer | Missouri |
| 38 | Marie Beals | 20 | Daughter | House Work | Missouri |
| 39 | Sam Beals | 18 | Son | Laborer | Missouri |
| 40 | James Beals | 16 | Son | Farmer | Missouri |
Pedigree Summary
Robert
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)