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John Bradford — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this John Bradford across the 1930 and 1940 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 15-person household.
Age 21
b. ~1909
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Bradford |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Farm Laborer |
| Township / Ward | Ward Township 2 N |
| Est. Birth Year | ~1909 |
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.
15 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Smith | Other | — | 2 | ~1928 |
| John Bradford | Son | — | 21 | ~1909 |
| Susie Bradford | Daughter | — | 18 | ~1912 |
| Abbo Bradford | Son | — | 14 | ~1916 |
| Jane Bradford | Daughter | — | 25 | ~1905 |
| Solomon Bradford | Head | — | 55 | ~1875 |
| Mary Bradford | Spouse | — | 52 | ~1878 |
| Sam Bradford | Son | — | 6 | ~1924 |
| Ellen Bradford | Daughter | — | 8 | ~1922 |
| Mary Bradford | Daughter | — | 20 | ~1910 |
| Henry Bradford | Son | — | 23 | ~1907 |
| Callie Bradford | Daughter | — | 17 | ~1913 |
| Ora Bradford | Daughter | — | 16 | ~1914 |
| Tom Bradford | Son | — | 10 | ~1920 |
| Lowell Bradford | Son | — | 12 | ~1918 |
Census Appearances
1930
Caddo, Louisiana
Son, age 21
Caddo, Louisiana · implied b. ~1909 — 15 household members
| Surname | Bradford |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Alabama |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Head, age 32
Caddo-County, Louisiana · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradford |
| Given Name | Jordan |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Widowed |
| Birthplace | Louisiana |
| 1935 Residence (City) | Shreveport City |
| 1935 Residence (County) | Caddo |
| Occupation | Waiter |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 520 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Bradford across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Bradford
Son · 1930 · age 21 · b. ~1909 · Louisiana
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Sibling
Sam Bradford
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ora Bradford
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bradford
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lowell Bradford
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tom Bradford
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abbo Bradford
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Bradford
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Bradford
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Callie Bradford
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susie Bradford
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Bradford
Sibling · 1930 · age 23
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 — Caddo, Louisiana
Open full size
1930 US Federal Census — Caddo, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus786unit:0118)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alfred Jackson | 9 | nephew | — | Louisiana |
| 52 | Charley Jackson | 45 | Head | Farmer | Louisiana |
| 53 | Mary Jackson | 43 | wife | Farm Laborer | Louisiana |
| 54 | Mittie Jackson | 18 | daughter | Farm Laborer | Louisiana |
| 55 | Clifford Jackson | 13 | son | Farm Laborer | Louisiana |
| 56 | Bobby Lee Jackson | 11 | daughter | — | Louisiana |
| 57 | Effie Jackson | 9 | daughter | — | Louisiana |
| 58 | Alex Gattison | 38 | Head | Farmer | Louisiana |
| 59 | Grace Gattison | 34 | wife | Farm Laborer | Louisiana |
| 60 | Gary Johnson | 35 | Head | Farmer | Louisiana |
| 61 | Lucy Johnson | 32 | wife | Farm Laborer | Louisiana |
| 62 | Lucile Johnson | 10 | daughter | — | Louisiana |
| 63 | Robert Dixon | 31 | Head | Farmer | Louisiana |
| 64 | Mary Dixon | 50 | mother | Farm Laborer | Louisiana |
| 65 | Stella Dixon | 19 | sister | Farm Laborer | Louisiana |
| 66 | Alberta Dixon | 16 | sister | Farm Laborer | Louisiana |
| 67 | Charlie Baker | 38 | Head | Farmer | Louisiana |
| 68 | Carrie Baker | 33 | wife | Farm Laborer | Louisiana |
| 69 | Charlie Jr. Baker | 4 | son | — | Louisiana |
| 70 | Karlie Baker | 2 | son | — | Louisiana |
| 71 | T. J. Edward | 25 | Head | Farmer | Louisiana |
| 72 | Katherine Edward | 24 | wife | Farm Laborer | Louisiana |
| 73 | Dorothy Fay Edward | 3 | daughter | — | Louisiana |
| 74 | Charlie Haynes | 34 | Head | Farmer | Texas |
| 75 | Katie Haynes | 30 | wife | Farm Laborer | Alabama |
| 76 | Mary Haynes | 12 | daughter | — | Louisiana |
| 77 | T. J. Haynes | 11 | son | — | Louisiana |
| 78 | Don Rade | 34 | Head | Farmer | Louisiana |
| 79 | Fred Rade | 33 | wife | Farm Laborer | Louisiana |
| 80 | Luther Rade | 14 | son | Farm Laborer | Louisiana |
| 81 | Oscar Porter | 33 | Head | Farmer | Texas |
| 82 | Sarah Porter | 16 | daughter | Farm Laborer | Texas |
| 83 | Isaac Porter | 15 | son | Farm Laborer | Texas |
| 84 | Isaiah Porter | 12 | son | Farm Laborer | Texas |
| 85 | Andrew Porter | 8 | son | — | Louisiana |
| 86 | Solomon Bradford | 55 | Head | Farmer | South Carolina |
| 87 | Mary Bradford | 52 | wife | — | Alabama |
| 88 | Jane Bradford | 25 | daughter | Farm Laborer | Louisiana |
| 89 | Henry Bradford | 23 | son | Farm Laborer | Louisiana |
| 90 | John Bradford THIS PERSON | 21 | son | Farm Laborer | Louisiana |
| 91 | Mary Lee Bradford | 20 | daughter | Farm Laborer | Louisiana |
| 92 | Susie Bradford | 18 | daughter | Farm Laborer | Louisiana |
| 93 | Callie Bradford | 17 | daughter | Farm Laborer | Louisiana |
| 94 | Ora Bradford | 16 | daughter | Farm Laborer | Louisiana |
| 95 | Abbo Bradford | 14 | son | Farm Laborer | Louisiana |
| 96 | Lowell Bradford | 12 | son | — | Louisiana |
| 97 | Tom Bradford | 10 | son | — | Louisiana |
| 98 | Ellen Bradford | 8 | daughter | — | Louisiana |
| 99 | Sam Bradford | 6 | son | — | Louisiana |
| 100 | Marie Smith | 2 | granddaughter | — | Louisiana |
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)