CR
Charles Robertson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tulsa, Oklahoma
Our Model Tree links this Charles Robertson across the 1920 and 1930 US Censuses in Tulsa, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Oklahoma
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tulsa, Oklahoma |
| Surname | Robertson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Willow Springs 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 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Reba Robertson | Daughter | — | 14 | ~1916 |
| Velma Robertson | Daughter | — | 22 | ~1908 |
| Ernest Robertson | Head | — | 51 | ~1879 |
| Eugene Robertson | Son | — | 8 | ~1922 |
| William Robertson | Son | — | 24 | ~1906 |
| Charles Robertson | Son | — | 12 | ~1918 |
| Lyman Robertson | Son | — | 18 | ~1912 |
| Elena Robertson | Other | — | 49 | ~1881 |
Census Appearances
1920
Tulsa, Oklahoma
Son, age 2
Tulsa, Oklahoma · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Missouri |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Tulsa, Oklahoma
Son, age 12
Tulsa, Oklahoma · implied b. ~1918 — 8 household members
| Surname | Robertson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Robertson across 2 US Census years (1920 and 1930) in Tulsa, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Robertson
Son · 1930 · age 12 · b. ~1918 · Oklahoma
★ You are viewing this record
Sibling
Eugene Robertson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Robertson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Reba Robertson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robertson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lyman Robertson
Sibling · 1930 · age 18
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
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:1930:15thcensus1933unit:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Donald Brewster | 25 | Boarder | None | Oklahoma |
| 2 | Elm J Cordrey | 25 | Head | Laborer | Oklahoma |
| 3 | Molly Cordrey | 19 | Wife-H | None | Oklahoma |
| 4 | O Columbus Turney | 60 | Head | Farmer | Arkansas |
| 5 | Fredonia Turney | 56 | Wife-H | None | Arkansas |
| 6 | Lonnie Turney | 24 | Son | Laborer | Arkansas |
| 7 | Zella Turney | 23 | Daughter | None | Arkansas |
| 8 | William S Patterson | 73 | Head | Manager | Illinois |
| 9 | Emma Patterson | 54 | Wife-H | None | Illinois |
| 10 | Ozella Patterson | 22 | Son | Laborer | Arkansas |
| 11 | Sherman Patterson | 18 | Son | Laborer | Arkansas |
| 12 | Marvin Patterson | 15 | Son | None | Arkansas |
| 13 | Alma Patterson | 9 | Daughter | None | Arkansas |
| 14 | Cott Markham | 43 | Head | Farmer | Tennessee |
| 15 | Annie M Markham | 41 | Wife-H | None | Tennessee |
| 16 | William L Markham | 18 | Son | None | Oklahoma |
| 17 | Berry J Ethridge | 30 | Head | Laborer | Arkansas |
| 18 | Mable Ethridge | 29 | Wife-H | None | Arkansas |
| 19 | Mildred Ethridge | 1 | Daughter | None | Arkansas |
| 20 | Walker Hammond | 24 | Head | Laborer | Arkansas |
| 21 | Eileen Hammond | 18 | Daughter | None | Arkansas |
| 22 | Wanda Lou Hammond | 2 | Daughter | None | Oklahoma |
| 23 | Glendora Hammond | 1 | Daughter | None | Arkansas |
| 24 | Charles A Mcdonald | 34 | Head | Laborer | Arkansas |
| 25 | Iva Mcdonald | 21 | Wife-H | None | Arkansas |
| 26 | Flossie Mcdonald | 7 | Daughter | None | Oklahoma |
| 27 | James Mcdonald | 5 | Son | None | Oklahoma |
| 28 | Ellen Mcdonald | 2 | Daughter | None | Oklahoma |
| 29 | Deliza Mcdonald | 1 | Daughter | None | Oklahoma |
| 30 | Dwight Jelf | 50 | Head | Farmer | Kansas |
| 31 | Florence Jelf | 39 | Wife-H | None | Tennessee |
| 32 | Colene Jelf | 10 | Daughter | None | Kansas |
| 33 | Joyce Jelf | 7 | Daughter | None | Kansas |
| 34 | Ernest A Robertson | 51 | Head | Farmer | Nebraska |
| 35 | Elena Robertson | 49 | Wife-H | None | Missouri |
| 36 | William Robertson | 24 | Son | Laborer | Oklahoma |
| 37 | Velma Robertson | 22 | Daughter | None | Oklahoma |
| 38 | Lyman Robertson | 18 | Son | None | Oklahoma |
| 39 | Reba Robertson | 14 | Daughter | None | Oklahoma |
| 40 | Charles Robertson THIS PERSON | 12 | Son | None | Oklahoma |
| 41 | Eugene Robertson | 8 | Son | None | Oklahoma |
| 42 | Doris Hamilton | 29 | Head | None | Arkansas |
| 43 | Vada Hamilton | 24 | Wife-H | None | Arkansas |
| 44 | Carroll Hamilton | 2 | Son | None | Oklahoma |
| 45 | Eli M Hubbard | 46 | Head | Farmer | Kentucky |
| 46 | Grace Hubbard | 41 | Wife-H | None | Arkansas |
| 47 | Dennis Hubbard | 20 | Son | Laborer | Arkansas |
| 48 | George Hubbard | 16 | Son | Laborer | Arkansas |
| 49 | Hollis Hubbard | 13 | Son | None | Arkansas |
| 50 | Verlon Hubbard | 11 | Son | None | Arkansas |
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)