RC
Ruby Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tulsa, Oklahoma
Our Model Tree links this Ruby Clark across the 1920 and 1930 US Censuses in Tulsa, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Female
Daughter
Born: Oklahoma
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tulsa, Oklahoma |
| Surname | Clark |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Fry 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Nancy Clark | Spouse | — | 41 | ~1889 |
| Kenneth Clark | Son | — | 10 | ~1920 |
| Eliza Clark | Daughter | — | 14 | ~1916 |
| Ruby Clark | Daughter | — | 12 | ~1918 |
| Evelyn Clark | Daughter | — | 6 | ~1924 |
| J Clark | Head | — | 45 | ~1885 |
| C Clark | Son | — | 4 | ~1926 |
Census Appearances
1920
Tulsa, Oklahoma
Daughter, age 2
Tulsa, Oklahoma · implied b. ~1918 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Tulsa, Oklahoma
Daughter, age 12
Tulsa, Oklahoma · implied b. ~1918 — 7 household members
| Surname | Clark |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| 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 Ruby Clark across 2 US Census years (1920 and 1930) in Tulsa, Oklahoma, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Clark
Daughter · 1930 · age 12 · b. ~1918 · Oklahoma
★ You are viewing this record
Sibling
Evelyn Clark
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Clark
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eliza Clark
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Clark
Sibling · 1930 · age 10
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:0365)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred O. Chitwood | 37 | Head | Salesman | Illinois |
| 2 | Evelyn Chitwood | 29 | Wife | Stenographer | Missouri |
| 3 | Ruth Chitwood | 5 | Daughter | — | Illinois |
| 4 | Charlotte Chitwood | 3 | Daughter | — | Illinois |
| 5 | Maud Slater | 56 | Mother-in-law | Housekeeper | Missouri |
| 6 | J. H. Lease | 53 | Head | Superintendent | West Virginia |
| 7 | Flora E. Lease | 49 | Wife | — | Pennsylvania |
| 8 | Eddy Jordan | 41 | Servant | Servant | Texas |
| 9 | M. H. Low | 26 | Head | Laborer | Texas |
| 10 | Lilly B. Low | 26 | Wife | Maid | Texas |
| 11 | Patricia Low | 2 | Daughter | — | Texas |
| 12 | W. J. Renfro | 37 | Head | Engineer | Missouri |
| 13 | Minnie Renfro | 32 | Wife | — | Missouri |
| 14 | H. G. Renfro | 12 | Son | — | Missouri |
| 15 | Lois Renfro | 5 | Daughter | — | Oklahoma |
| 16 | Charles Hass | 53 | Head | Pumper | Pennsylvania |
| 17 | Almeda Hass | 35 | Wife | Cook | West Virginia |
| 18 | Stanley Hass | 15 | Son | — | West Virginia |
| 19 | Ruth Hass | 12 | Daughter | — | West Virginia |
| 20 | Dan E. Pike | 35 | Head | Farmer | Oklahoma |
| 21 | Mayme Pike | 42 | Wife | — | Michigan |
| 22 | Dan Pike | 5 | Son | — | Oklahoma |
| 23 | W. S. Brown | 51 | Head | Farmer | Arkansas |
| 24 | Mary Brown | 46 | Wife | — | Oklahoma |
| 25 | Farrell Brown | 18 | Son | Laborer | Arkansas |
| 26 | Roscoe Brown | 16 | Son | Laborer | Arkansas |
| 27 | Hays Brown | 14 | Son | — | Arkansas |
| 28 | Lucile Brown | 11 | Daughter | — | Arkansas |
| 29 | Moline Brown | 7 | Daughter | — | Arkansas |
| 30 | Kenneth Brown | 5 | Son | — | Arkansas |
| 31 | W. H. Taus | 45 | Head | Farmer | Missouri |
| 32 | Joe W. B. Taus | 18 | Son | Laborer | Missouri |
| 33 | Ella Taus | 15 | Daughter | Housekeeper | Oklahoma |
| 34 | Gertrude Robertson | 42 | Head | — | Oklahoma |
| 35 | R. L. Starwood | 40 | Head | Farmer | Alabama |
| 36 | Effie Starwood | 37 | Wife | — | Arkansas |
| 37 | Harold Starwood | 16 | Son | — | Arkansas |
| 38 | Dewain Starwood | 11 | Son | — | Oklahoma |
| 39 | Everett Starwood | 8 | Son | — | Oklahoma |
| 40 | Betty J. Starwood | 5 | Daughter | — | Oklahoma |
| 41 | J. F. Clark | 45 | Head | Pumper | Arkansas |
| 42 | Nancy Clark | 41 | Wife | — | Arkansas |
| 43 | Eliza Clark | 14 | Daughter | — | Arkansas |
| 44 | Ruby Clark THIS PERSON | 12 | Daughter | — | Oklahoma |
| 45 | Kenneth Clark | 10 | Son | — | Oklahoma |
| 46 | Evelyn Clark | 6 | Daughter | — | Oklahoma |
| 47 | C. M. Clark | 4 | Son | — | Oklahoma |
| 48 | J. H. Sanders | 67 | Head | Farmer | Illinois |
| 49 | Sarah Sanders | 56 | Wife | — | Illinois |
| 50 | Violet Sanders | 20 | Daughter | — | Oklahoma |
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)