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Blanche Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Blanche Brown across the 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 9-person household.
Age 33
b. ~1907
Female
Spouse
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Brown |
| Given Name | Blanche |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1907 |
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 1940 census.
| Name | Relation to head | Relative to Blanche | Age | Birth yr |
|---|---|---|---|---|
| Carlton Brown | Son | — | 5 | ~1935 |
| Bernice Brown | Daughter | — | 14 | ~1926 |
| John Brown | Son | — | 3 | ~1937 |
| Clanzel Brown | Son | — | 8 | ~1932 |
| Johnnie Brown | Daughter | — | 3 | ~1937 |
| Jackson Brown | Son | — | 16 | ~1924 |
| Jackson Brown | Head | — | 37 | ~1903 |
| Edna Brown | Daughter | — | 11 | ~1929 |
| Blanche Brown | Spouse | — | 33 | ~1907 |
Census Appearances
1930
Duval, Florida
Other, age 25
Duval, Florida · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Blanche |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Georgia |
| Age at First Marriage | 18 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Duval-County, Florida
Spouse, age 33
Duval-County, Florida · implied b. ~1907 — 9 household members
| Surname | Brown |
| Given Name | Blanche |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Blanche Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Blanche Brown
Spouse · 1940 · age 33 · b. ~1907 · Florida
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00625-00430)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Will Ashley | 32 | Head | Laborer | Georgia |
| 42 | Rosa Ashley | 27 | Wife | Servant | Georgia |
| 43 | John Lawrence | 37 | Head | Log Cutter | Florida |
| 44 | Ruby Lawrence | 33 | Wife | Servant | Florida |
| 45 | Earl Marty | 75 | Head | Proprietor | Florida |
| 46 | Daisy Marty | 25 | Wife | — | Florida |
| 47 | Anna Marty | 9 | Daughter | — | Florida |
| 48 | Ronald Marty | 8 | Son | — | Florida |
| 49 | Earlene Marty | 7 | Daughter | — | Florida |
| 50 | Lula Marty | 67 | Head | Proprietress | Georgia |
| 51 | Gladys Hite | 38 | Daughter | Book Binder | Florida |
| 52 | Charles Hite | 18 | Grandson | Helper | Florida |
| 53 | Crawford Bright | 63 | Head | Colored Preacher | Florida |
| 54 | Goldie Bright | 41 | Wife | — | Maryland |
| 55 | Earl Bright | 18 | Son | Bricklayer Helper | Florida |
| 56 | Margaret Bright | 15 | Daughter | — | Florida |
| 57 | Cedric Bright | 14 | Son | — | Florida |
| 58 | Lois Bright | 12 | Daughter | — | Florida |
| 59 | Goldie Bright | 11 | Daughter | — | Florida |
| 60 | Cornelius Bright | 10 | Son | — | Florida |
| 61 | Jacob Bright | 8 | Son | — | Florida |
| 62 | Daniel Bright | 5 | Son | — | Florida |
| 63 | Dopeas Bright | 4 | Daughter | — | Florida |
| 64 | Florine Bright | 2 | Daughter | — | Florida |
| 65 | Marion Bright | 1 | Daughter | — | Florida |
| 66 | Joseph Logan | 43 | Head | Truck Driver | So Carolina |
| 67 | Mabel Logan | 27 | Wife | Dressmaking | Georgia |
| 68 | Lillie Logan | 16 | Daughter | House Maid | Virginia |
| 69 | Lillian Logan | 15 | Daughter | House Maid | Virginia |
| 70 | Charlie Edmonson | 41 | Son in law | Taxi Driver | Georgia |
| 71 | Jackson Brown | 37 | Head | Road Construction | Georgia |
| 72 | Blanche Brown THIS PERSON | 33 | Wife | — | Georgia |
| 73 | Jackson Jr. Brown | 16 | Son | — | Georgia |
| 74 | Bernice Brown | 14 | Daughter | — | Georgia |
| 75 | Edna Brown | 11 | Daughter | — | Georgia |
| 76 | Clanzel Brown | 8 | Son | — | Florida |
| 77 | Carlton Brown | 5 | Son | — | Florida |
| 78 | Johnnie Brown | 3 | Daughter | — | Florida |
| 79 | John Brown | 3 | Son | — | Florida |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)