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Robert Grant — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tulsa, Oklahoma
Our Model Tree links this Robert Grant across the 1930 and 1940 US Censuses in Tulsa, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 10-person household.
Age 30
b. ~1900
Male
Head
Born: Arkansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Tulsa, Oklahoma |
| Surname | Grant |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 22 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Occupation | Cooking |
| Industry | Cafe |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Veteran | no |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Cooking |
| Township / Ward | Tulsa City |
| Est. Birth Year | ~1900 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Grant | Son | — | 10 | ~1920 |
| X X | Other | — | — | |
| X X | Other | — | — | |
| Vivian Grant | Daughter | — | 14 | ~1916 |
| Emma Grant | Daughter | — | 7 | ~1923 |
| Elsie Grant | Spouse | — | 30 | ~1900 |
| Gene Grant | Son | — | 5 | ~1925 |
| Abdie Grant | Daughter | — | 17 | ~1913 |
| Timothy Grant | Son | — | 8 | ~1922 |
| Robert Grant | Head | — | 30 | ~1900 |
Census Appearances
1930
Tulsa, Oklahoma
Head, age 30
Tulsa, Oklahoma · implied b. ~1900 — 10 household members
| Surname | Grant |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 22 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Occupation | Cooking |
| Industry | Cafe |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Veteran | no |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Tulsa-County, Oklahoma
Other, age 44
Tulsa-County, Oklahoma · implied b. ~1896 — 20 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Robert |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Tulsa city |
| 1935 Residence (County) | Tulsa |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 63 |
| Income (1939) | 520 |
| Highest Grade | 9 |
| 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 Grant across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Grant
Head · 1930 · age 30 · b. ~1900 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Tulsa, Oklahoma
Open full size
1930 US Federal Census — Tulsa, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1934unit:0426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Newton N. Piercy | 29 | Roomer | Laborer | Oklahoma |
| 52 | Rose Austin | 25 | Roomer | Maid | Oklahoma |
| 53 | Alice Isaac | 24 | Roomer | Maid | Oklahoma |
| 54 | William J. Cherry | 57 | Roomer | Helper | Illinois |
| 55 | Sam Bynum | 42 | Roomer | Laborer | Arkansas |
| 56 | Alberta Johnson | 19 | Roomer | Maid | Oklahoma |
| 57 | Frank Stevenson | 28 | Roomer | — | Oklahoma |
| 58 | Taylor Fletcher | 53 | Roomer | Porter | Texas |
| 59 | Joe Bentley | 48 | Roomer | Laborer | Arkansas |
| 60 | Hayes Tatum | 42 | Head | Laborer | Arkansas |
| 61 | Alice Mcnichols | 46 | Roomer | Maid | Texas |
| 62 | Julia Hines | 24 | Roomer | Maid | Arkansas |
| 63 | Scott Richardson | 39 | Head | Laborer | Tennessee |
| 64 | Allie Richardson | 39 | Wife | Maid | Oklahoma |
| 65 | Charles Johnson | 19 | Step son | — | Oklahoma |
| 66 | Ethel Johnson | 18 | Step daughter | — | Oklahoma |
| 67 | Willie Macon | 40 | Roomer | Laborer | North Carolina |
| 68 | Thomas L. Colock | 41 | Head | Laborer | Arkansas |
| 69 | Nettie Colock | 35 | Wife | — | Arkansas |
| 70 | Minnie Colock | 12 | Daughter | — | Arkansas |
| 71 | Johnnie B. Colock | 10 | Daughter | — | Arkansas |
| 72 | Luther Colock | 6 | Son | — | Oklahoma |
| 73 | Louise Colock | 4 | Daughter | — | Oklahoma |
| 74 | Leroy Colock | 2 | Son | — | Oklahoma |
| 75 | James Colock | 0 | Son | — | Arkansas |
| 76 | Edward W. Lowe | 50 | Head | Laborer | Louisiana |
| 77 | Janie Lowe | 50 | Wife | Saleswoman | Texas |
| 78 | Joe Tyson | 39 | Head | Clerk | Arkansas |
| 79 | Anna Tyson | 34 | Wife | Cooking | Alabama |
| 80 | Anna Mae Burt | 19 | Daughter | Maid | Oklahoma |
| 81 | Nettie Burt | 23 | Daughter | — | Oklahoma |
| 82 | Robert Burt | 3 | Step son | — | Oklahoma |
| 83 | Charles Burt | 1 | Step Grand son | — | Oklahoma |
| 84 | Anna B. King | 6 | Step daughter | — | Oklahoma |
| 85 | Booker Ellbury | 23 | Roomer | Bus Boy | Texas |
| 86 | Lois Ellbury | 22 | Roomer | — | Oklahoma |
| 87 | Vernon Ellbury | 2 | Roomer | — | Oklahoma |
| 88 | Opal Ellbury | 0 | Roomer | — | Oklahoma |
| 89 | Henry Hickman | 21 | Roomer | Helper | Oklahoma |
| 90 | Leroy Gibbs | 19 | Roomer | Bus Boy | Oklahoma |
| 91 | Robert Grant THIS PERSON | 30 | Head | Cooking | Arkansas |
| 92 | Elsie Grant | 30 | Wife | Cook | Texas |
| 93 | Abdie Mae Grant | 17 | Daughter | — | Oklahoma |
| 94 | Vivian Grant | 14 | Daughter | — | Oklahoma |
| 95 | Robert Jr Grant | 10 | Son | — | Oklahoma |
| 96 | Timothy Grant | 8 | Son | — | Oklahoma |
| 97 | Emma Lee Grant | 7 | Daughter | — | Oklahoma |
| 98 | Gene Grant | 5 | Son | — | Oklahoma |
| 99 | X X | None | X | X | — |
| 100 | X X | None | X | X | — |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)