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Rosa Walker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Harris, Texas
Our Model Tree links this Rosa Walker across the 1930 and 1940 US Censuses in Harris, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 7-person household.
Age 10
b. ~1920
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Harris, Texas |
| Surname | Walker |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Texas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Houston City |
| Est. Birth Year | ~1920 |
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 Rosa | Age | Birth yr |
|---|---|---|---|---|
| Sidney Walker | Head | — | 28 | ~1902 |
| Rosa Walker | Daughter | — | 10 | ~1920 |
| Sidney Walker | Son | — | 7 | ~1923 |
| Jeffrey Walker | Son | — | 5 | ~1925 |
| Bertha Walker | Spouse | — | 25 | ~1905 |
| Elizabeth Walker | Daughter | — | 2 | ~1928 |
| Johnnie Walker | Son | — | ~1930 |
Census Appearances
1930
Harris, Texas
Daughter, age 10
Harris, Texas · implied b. ~1920 — 7 household members
| Surname | Walker |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Harris-County, Texas
Other, age 21
Harris-County, Texas · implied b. ~1919 — 30 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Rozella |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Houston City |
| 1935 Residence (County) | Harris |
| Occupation | Chauffeur |
| Industry | Domestic |
| Class of Worker | PW |
| Hours Worked | 84 |
| Income (1939) | 420 |
| Highest Grade | No 1 |
| 1935 Residence | Same Place |
| 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 Rosa Walker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rosa Walker
Daughter · 1930 · age 10 · b. ~1920 · Texas
★ You are viewing this record
Sibling
Sidney Walker
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Walker
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeffrey Walker
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnnie Walker
Sibling · 1930 · age
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 — Harris, Texas
Open full size
1930 US Federal Census — Harris, Texas
Page Contents
46 people indexed on this census page (ia:1930:texascensus00reel2347:0445)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie B. Martell | 48 | Head | Pipe Hanger | Louisiana |
| 2 | Bettina Martell | 42 | Wife | — | Louisiana |
| 3 | Lee W. Martell | 22 | Son | Paper Hanger | Louisiana |
| 4 | Irene Martell | 18 | Daughter | Maid | Texas |
| 5 | J. Craig Martell | 14 | Son | — | Texas |
| 6 | Warren Martell | 10 | Son | — | Texas |
| 7 | Louis Demaris | 22 | Roomer | Pipe Hanger | Louisiana |
| 8 | James Demaris | 22 | Roomer | Chauffeur | Louisiana |
| 9 | Tom Burk | 40 | Head | — | Texas |
| 10 | Jessie Burk | 37 | Wife | — | Texas |
| 11 | Hugh Marshall | 44 | Head | Fireman | Missouri |
| 12 | Henry Marshall | 40 | Wife | — | Texas |
| 13 | Earl Marshall | 23 | Son | Dishwasher | Texas |
| 14 | Hugh Jr. Marshall | 16 | Son | — | Texas |
| 15 | Sadie Marshall | 14 | Daughter | — | Texas |
| 16 | Henry Marshall | 12 | Son | — | Texas |
| 17 | Roscoe Marshall | 7 | Son | — | Texas |
| 18 | Thomas Williams | 24 | Nephew | Waiter | Texas |
| 19 | Evan Newchurch | 29 | Head | Laborer | Louisiana |
| 20 | Merinda Newchurch | 24 | Wife | — | Texas |
| 21 | A. E. Wilson | 4 | Boarder | Yardman | Texas |
| 22 | Sidney Walker | 28 | Head | Helper | Alabama |
| 23 | Bertha Walker | 25 | Wife | — | Texas |
| 24 | Rosa Walker THIS PERSON | 10 | Daughter | — | Texas |
| 25 | Sidney Jr. Walker | 7 | Son | — | Texas |
| 26 | Jeffrey Walker | 5 | Son | — | Texas |
| 27 | Elizabeth Walker | 2 | Daughter | — | Texas |
| 28 | Johnnie Walker | 0 | Son | — | Texas |
| 29 | James Addison | 50 | Head | Laborer | Texas |
| 30 | Rosa Jackson | 70 | Head | Laundress | Mississippi |
| 31 | Mulles Addison | 70 | Head | Laborer | Texas |
| 32 | Rebecca Robinson | 46 | Daughter | Laborer | Texas |
| 33 | Edmund Poyer | 40 | Head | Laundress | Texas |
| 34 | Lulu Poyer | 39 | Wife | Helper | Texas |
| 35 | Joe Matthews | 33 | Head | Laundress | Texas |
| 36 | Parthenia Matthews | 30 | Wife | Laundress | Texas |
| 37 | Eddie Lumpkins | 36 | Head | — | Texas |
| 38 | Addie Lumpkins | 37 | Wife | — | Texas |
| 39 | Edward Lumpkins | 9 | Son | — | Texas |
| 40 | Frances Lumpkins | 7 | Daughter | — | Texas |
| 41 | Leroy Lumpkins | 5 | Son | — | Texas |
| 42 | Granville Chism | 35 | Head | Plumber | Texas |
| 43 | Freddie D. Chism | 30 | Wife | Housekeeper | Texas |
| 44 | Estella Chism | 18 | Sister | — | Texas |
| 45 | Bernice Battle | 15 | Step-daughter | — | Texas |
| 46 | James Battle | 13 | Son | — | 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)