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George Bradley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duval, Florida
Our Model Tree links this George Bradley across the 1920, 1930 and 1940 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a head (b.~1905), then head of a 9-person household.
Age 25
b. ~1905
Male
Head
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Bradley |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 21 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Laborer |
| Industry | Buildings |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Lillia Smiley | Spouse | — | 18 | ~1912 |
| Willie Bradley | Other | — | 25 | ~1905 |
| George Bradley | Head | — | 25 | ~1905 |
| William Bradley | Other | — | 50 | ~1880 |
| Sadie Bradley | Spouse | — | 22 | ~1908 |
| Annie Hall | Daughter | — | ~1930 | |
| Addie Bradley | Other | — | 27 | ~1903 |
| Mccoy Smiley | Other | — | 21 | ~1909 |
| Annie Bradley | Other | — | 48 | ~1882 |
Census Appearances
1920
Duval, Florida
Other, age 13
Duval, Florida · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | George |
| Relationship to Head | Brother in law |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | N. Carolina |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Duval, Florida
Head, age 25
Duval, Florida · implied b. ~1905 — 9 household members
| Surname | Bradley |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 21 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Buildings |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Head, age 35
Duval-County, Florida · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Geo. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Lather |
| Industry | Building Const. |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 720 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 George Bradley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
George Bradley
Head · 1930 · age 25 · b. ~1905 · Florida
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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 — Duval, Florida
Open full size
1930 US Federal Census — Duval, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus313unit:1039)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Aaron Evans | 48 | Head | Laborer | Georgia |
| 52 | Carrie Evans | 42 | Wife | — | Georgia |
| 53 | Beulah Evans | 14 | Daughter | — | Georgia |
| 54 | Arthur Evans | 20 | Son | Laborer | Georgia |
| 55 | Andrew Evans | 17 | Son | Laborer | Georgia |
| 56 | Hattie Evans | 13 | Daughter | — | Florida |
| 57 | Fannie Evans | 11 | Daughter | — | Florida |
| 58 | Aaron Jr Evans | 8 | Son | — | Florida |
| 59 | Cora Minton | 46 | Head | — | Florida |
| 60 | Leroy Minton | 22 | Son | Laborer | Florida |
| 61 | Walton Minton | 17 | Son | Delivery Boy | Florida |
| 62 | James Mccleary | 40 | Head | Laborer | Georgia |
| 63 | Eveline Mccleary | 32 | Wife | — | Georgia |
| 64 | James Jr Mccleary | 14 | Son | — | Georgia |
| 65 | John Jr Mccleary | 12 | Son | — | Georgia |
| 66 | Nathaniel Mccleary | 10 | Son | — | Georgia |
| 67 | Julius Jefferson | 30 | Head | Truck Driver | South Carolina |
| 68 | Amanda Jefferson | 24 | Wife | — | South Carolina |
| 69 | Paul J. Jefferson | 3 | Son | — | South Carolina |
| 70 | Hattie M. Jefferson | 2 | Daughter | — | South Carolina |
| 71 | Cornelius Gadson | 33 | Head | Gardener | South Carolina |
| 72 | Sarah Gadson | 26 | Wife | — | South Carolina |
| 73 | Elizabeth Gadson | 10 | Daughter | — | Florida |
| 74 | Allentha Gadson | 8 | Daughter | — | Florida |
| 75 | Elizabeth Gadson | 6 | Daughter | — | Florida |
| 76 | Henry Gadson | 4 | Son | — | Florida |
| 77 | Josephine Mack | 35 | Head | Servant | Florida |
| 78 | Inez Mack | 12 | Daughter | — | Florida |
| 79 | Henry J. Mack | 10 | Son | — | Florida |
| 80 | Dorothy Mack | 7 | Daughter | — | Florida |
| 81 | Leo Caldwell | 17 | Lodger | Laborer | Florida |
| 82 | Jennie Broughton | 29 | Lodger | Cook | Florida |
| 83 | Georgia Green | 30 | Head | Cook | Florida |
| 84 | Charles Green | 10 | Son | — | Florida |
| 85 | Will Turner | 30 | Lodger | Painter | Florida |
| 86 | Alonzo Hall | 30 | Head | Stevedore | Alabama |
| 87 | Vivian Hall | 23 | Wife | — | Alabama |
| 88 | Jimmie Rander | 20 | Head | — | Georgia |
| 89 | George Bradley THIS PERSON | 25 | Head | Laborer | Florida |
| 90 | Sadie Bradley | 22 | Wife | — | Georgia |
| 91 | William R. Bradley | 50 | Father | Minister | Georgia |
| 92 | Annie Bradley | 48 | Mother | — | Georgia |
| 93 | Addie Bradley | 27 | Sister | Pressman | Florida |
| 94 | Willie Bradley | 25 | Brother | Truck Driver | Florida |
| 95 | Mccoy Smiley | 21 | Lodger | Laborer | Florida |
| 96 | Lillia M. Smiley | 18 | Wife | — | Florida |
| 97 | Annie Hall | 0 | Daughter | — | Florida |
| 98 | Hollis E. Harris | 40 | Head | Window Cleaner | Texas |
| 99 | Lucie Harris | 38 | Wife | Maid | Texas |
| 100 | Polly Brown | 75 | Mother | — | Florida |
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)