RJ
Ruby Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Williamson, Texas
Our Model Tree links this Ruby Johnson across the 1920 and 1930 US Censuses in Williamson, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Williamson, Texas |
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Pt Precinct 8 Justice |
| Est. Birth Year | ~1915 |
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 Ruby | Age | Birth yr |
|---|---|---|---|---|
| Ruby Johnson | Daughter | — | 15 | ~1915 |
| Adeline Johnson | Daughter | — | 3 | ~1927 |
| Doris Johnson | Daughter | — | 8 | ~1922 |
| Carmen Johnson | Daughter | — | 17 | ~1913 |
| Monnie Johnson | Head | — | 44 | ~1886 |
| James Johnson | Son | — | 6 | ~1924 |
| Harvey Johnson | Son | — | 18 | ~1912 |
| Clarence Johnson | Son | — | 10 | ~1920 |
| Raymond Johnson | Son | — | 13 | ~1917 |
| Etta Johnson | Spouse | — | 39 | ~1891 |
Census Appearances
1920
Williamson, Texas
Daughter, age 4
Williamson, Texas · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Williamson, Texas
Daughter, age 15
Williamson, Texas · implied b. ~1915 — 10 household members
| Surname | Johnson |
| Given Name | Ruby |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Ruby Johnson across 2 US Census years (1920 and 1930) in Williamson, Texas, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Johnson
Daughter · 1930 · age 15 · b. ~1915 · Texas
★ You are viewing this record
Sibling
Doris Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adeline Johnson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carmen Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Johnson
Sibling · 1930 · age 6
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 — Williamson, Texas
Open full size
1930 US Federal Census — Williamson, Texas
Page Contents
50 people indexed on this census page (ia:1930:texascensus00reel2411:1122)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Francis M Juvrud | 5 | daughter | None | Texas |
| 52 | John H Juvrud | 1 | son | None | Texas |
| 53 | Manuel Delgado | 29 | head | Labour | Texas |
| 54 | Mary Delgado | 29 | wife | None | Texas |
| 55 | Alfredo Delgado | 7 | son | None | Texas |
| 56 | Pedro Delgado | 5 | son | None | Texas |
| 57 | Raymond Delgado | 3 | son | None | Texas |
| 58 | Lopez Delgado | 0 | daughter | None | Texas |
| 59 | J M Jurecek | 59 | head | Farmer | Texas |
| 60 | Jurecek | 59 | wife | None | Missouri |
| 61 | A Co Wendland | 42 | head | Farmer | Germany |
| 62 | Emma Wendland | 34 | wife | None | Texas |
| 63 | Minnie Wendland | 18 | daughter | None | Texas |
| 64 | Walter Wendland | 17 | son | None | Texas |
| 65 | Dorothy Wendland | 2 | daughter | None | Texas |
| 66 | Edward Johnson | 43 | head | Farmer | Texas |
| 67 | Cleo Johnson | 41 | wife | None | Texas |
| 68 | Henry Johnson | 15 | son | None | Texas |
| 69 | Margret Johnson | 13 | daughter | None | Texas |
| 70 | Franklin Johnson | 8 | son | None | Texas |
| 71 | Daphne Johnson | 6 | daughter | None | Texas |
| 72 | Carl Nord | 54 | head | Farmer | Sweden |
| 73 | Eulba Nord | 47 | wife | None | Texas |
| 74 | Elizabeth Nord | 21 | daughter | None | Texas |
| 75 | Carl Nord | 16 | son | None | Texas |
| 76 | Evelyn Nord | 12 | daughter | None | Texas |
| 77 | Berlden Nord | 10 | daughter | None | Texas |
| 78 | Monnie Johnson | 44 | head | Farmer | Texas |
| 79 | Etta Johnson | 39 | wife | None | Texas |
| 80 | Harvey Johnson | 18 | son | None | Texas |
| 81 | Carmen Johnson | 17 | daughter | None | Texas |
| 82 | Ruby Johnson THIS PERSON | 15 | daughter | None | Texas |
| 83 | Raymond Johnson | 13 | son | None | Texas |
| 84 | Clarence Johnson | 10 | son | None | Texas |
| 85 | Doris Johnson | 8 | daughter | None | Texas |
| 86 | James Johnson | 6 | son | None | Texas |
| 87 | Adeline Johnson | 3 | daughter | None | Texas |
| 88 | C G Anderson | 35 | head | Farmer | Texas |
| 89 | Iona Anderson | 35 | wife | None | Texas |
| 90 | Eugene Anderson | 5 | son | None | Texas |
| 91 | Ernest Martinez | 29 | head | Farmer | Mexico |
| 92 | Josephine Martinez | 27 | wife | None | Mexico |
| 93 | Ernest Martinez | 11 | son | None | Texas |
| 94 | Marie Martinez | 5 | daughter | None | Texas |
| 95 | Pedro Martinez | 5 | son | None | Texas |
| 96 | Judessa Martinez | 0 | daughter | None | Texas |
| 97 | Tom Anderson | 39 | head | Farmer | Texas |
| 98 | Esther Anderson | 37 | wife | None | Texas |
| 99 | Loraine Anderson | 14 | daughter | None | Texas |
| 100 | Oliver Anderson | 11 | son | None | Texas |
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)