JW
John Walker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Greene, Ohio
Our Model Tree links this John Walker across the 1910, 1920 and 1930 US Censuses in Greene, Ohio (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 6-person household.
Age 56
b. ~1874
Male
Head
Born: North Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Greene, Ohio |
| Surname | Walker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 56 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Section Hand |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Radio Set | R |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Section Hand |
| Township / Ward | Xenia City |
| Est. Birth Year | ~1874 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lelia Walker | Daughter | — | 20 | ~1910 |
| Helen Walker | Daughter | — | 15 | ~1915 |
| John Walker | Head | — | 56 | ~1874 |
| Lucy Walker | Other | — | 45 | ~1885 |
| John Walker | Son | — | 11 | ~1919 |
| Weldon Walker | Son | — | 10 | ~1920 |
Census Appearances
1910
Greene, Ohio
Head, age 37
Greene, Ohio · implied b. ~1873 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Greene, Ohio
Head, age 47
Greene, Ohio · implied b. ~1873 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Labor |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Greene, Ohio
Head, age 56
Greene, Ohio · implied b. ~1874 — 6 household members
| Surname | Walker |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 56 |
| Marital Status | Married |
| Birthplace | North Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Section Hand |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Radio Set | R |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 John Walker across 3 US Census years (1910, 1920 and 1930) in Greene, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Walker
Head · 1930 · age 56 · b. ~1874 · Ohio
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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 — Greene, Ohio
Open full size
1930 US Federal Census — Greene, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1804:0468)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Williams | 27 | Head | Gardener | Kentucky |
| 52 | James Williams | 25 | Brother | — | Kentucky |
| 53 | William Middleton | 55 | Head | Laborer | Kentucky |
| 54 | Willie Middleton | 31 | Daughter | — | Kentucky |
| 55 | Robert Greenlee | 13 | Son | — | Ohio |
| 56 | William Greenlee | 11 | Son | — | Ohio |
| 57 | Dorothy Greenlee | 9 | Daughter | — | Ohio |
| 58 | Leona Greenlee | 7 | Daughter | — | Ohio |
| 59 | Annabelle Greenlee | 5 | Daughter | — | Ohio |
| 60 | Alberta Greenlee | 3 | Daughter | — | Ohio |
| 61 | Stanley E. Greenlee | 1 | Son | — | Ohio |
| 62 | John Johnson | 66 | Head | — | Pennsylvania |
| 63 | Mary Johnson | 60 | Wife-H | — | Virginia |
| 64 | Samuel Johnson | 37 | Son | — | Pennsylvania |
| 65 | Arthur Maced | 45 | Head | Section Hand | Alabama |
| 66 | Eula Maced | 33 | Wife-H | — | Alabama |
| 67 | Frank Maced | 11 | Son | — | Alabama |
| 68 | Esson Maced | 9 | Son | — | Alabama |
| 69 | Nellie Maced | 8 | Daughter | — | Alabama |
| 70 | George Maced | 6 | Son | — | Alabama |
| 71 | Ophelia Maced | 4 | Daughter | — | Ohio |
| 72 | Nellie Raymond | 46 | Mother | — | Alabama |
| 73 | Joe Maced | 21 | Head | — | Alabama |
| 74 | Julia Maced | 18 | Wife-H | Section Hand | Alabama |
| 75 | Lee Slacker | 55 | Head | Proprietor | Kentucky |
| 76 | Anna Slacker | 34 | Wife-H | — | Alabama |
| 77 | Dorothy Gaston | 4 | Boarder | — | Ohio |
| 78 | Marronia Winningbush | 7 | Roomer | — | Georgia |
| 79 | Joe Maced | 45 | Head | Section Hand | Alabama |
| 80 | Mary Maced | 37 | Wife-H | — | Alabama |
| 81 | Joe Maced | 21 | Son | — | Alabama |
| 82 | Nancy Maced | 16 | Daughter | — | Alabama |
| 83 | John Maced | 14 | Son | — | Alabama |
| 84 | Ida M. Maced | 13 | Daughter | — | Alabama |
| 85 | James L. Maced | 11 | Son | — | Alabama |
| 86 | John Hargraves | 49 | Head | Horseman | Ohio |
| 87 | Margaret Hargraves | 44 | Wife-H | — | Ohio |
| 88 | Benson Hargraves | 16 | Son | — | Ohio |
| 89 | James Hargraves | 14 | Son | — | Ohio |
| 90 | Barbara Hargraves | 12 | Daughter | — | Ohio |
| 91 | Lillie Hargraves | 7 | Daughter | — | Ohio |
| 92 | Eleanor Hunter | 26 | Boarder | — | Ohio |
| 93 | John Walker THIS PERSON | 56 | Head | Section Hand | North Carolina |
| 94 | Lucy Walker | 45 | Wife-H | — | North Carolina |
| 95 | Lelia Walker | 20 | Daughter | — | Ohio |
| 96 | Helen Walker | 15 | Daughter | — | Ohio |
| 97 | John Walker | 11 | Son | — | Ohio |
| 98 | Weldon Walker | 10 | Son | — | Ohio |
| 99 | Albert Walker | 37 | Head | Piler | North Carolina |
| 100 | Wilma Walker | 27 | Wife-H | — | Ohio |
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)