IC
Ida Cooper — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Florida
Our Model Tree links this Ida Cooper across the 1930 and 1940 US Censuses in Jefferson-County, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 6-person household.
Age 35
b. ~1905
Female
Spouse
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Florida |
| Surname | Cooper |
| Given Name | Ida Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #2 |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Precinct 2 |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Addie Cooper | Son | — | 15 | ~1925 |
| James Cooper | Son | — | 10 | ~1930 |
| Ida Cooper | Spouse | — | 35 | ~1905 |
| Rosa Cooper | Daughter | — | 14 | ~1926 |
| Corbett Cooper | Son | — | 13 | ~1927 |
| Corbett Cooper | Head | — | 41 | ~1899 |
Census Appearances
1930
Jefferson, Florida
Other, age 24
Jefferson, Florida · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Ida |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 17 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Jefferson-County, Florida
Spouse, age 35
Jefferson-County, Florida · implied b. ~1905 — 6 household members
| Surname | Cooper |
| Given Name | Ida Mae |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #2 |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 3 |
| 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 Ida Cooper across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Cooper
Spouse · 1940 · age 35 · b. ~1905 · 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 — Jefferson-County, Florida
Open full size
1940 US Federal Census — Jefferson-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00594-00050)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Seabrooks | 38 | Head | Farmer | Florida |
| 2 | Francis Seabrooks | 36 | Wife | — | Florida |
| 3 | Maggie Seabrooks | 12 | Daughter | — | Florida |
| 4 | Richard Seabrooks | 68 | Head | Farmer | Florida |
| 5 | Maggie Seabrooks | 57 | Wife | — | Florida |
| 6 | Walton Seabrooks | 29 | Son | — | Florida |
| 7 | Reed Stebbins | 43 | Head | — | Florida |
| 8 | Mary Stebbins | 41 | Wife | — | Florida |
| 9 | Beatrice Stebbins | 15 | Daughter | — | Florida |
| 10 | Robert Stebbins | 33 | Son | Farmer | Florida |
| 11 | Janie Stebbins | 31 | Wife | — | Florida |
| 12 | James Davis | 62 | Head | — | Florida |
| 13 | James Davis | 20 | Grandson | Labour | Florida |
| 14 | Willie Mae Davis | 20 | Granddaughter | — | Florida |
| 15 | Mandy Brooks | 25 | Granddaughter | — | Florida |
| 16 | Bernard Smith | 49 | Head | Farmer | N. Carolina |
| 17 | Clara Smith | 35 | Wife | — | Georgia |
| 18 | Prince Jackson | 57 | Head | Farmer | Florida |
| 19 | Alberta Jackson | 52 | Wife | — | Florida |
| 20 | William Hill | 11 | Grandson | — | Florida |
| 21 | Edward Frazer | 12 | Grandson | — | Florida |
| 22 | Corbett Cooper | 41 | Head | Farmer | Florida |
| 23 | Ida Mae Cooper THIS PERSON | 35 | Wife | — | Florida |
| 24 | Addie May Cooper | 15 | Son | — | Florida |
| 25 | Rosa Mae Cooper | 14 | Daughter | — | Florida |
| 26 | Corbett Cooper | 13 | Son | — | Florida |
| 27 | James L. Cooper | 10 | Son | — | Florida |
| 28 | Robert Thomas | 59 | Head | Farming | Florida |
| 29 | Rosa Thomas | 54 | Wife | — | Florida |
| 30 | James Hendley | 9 | Son | — | Florida |
| 31 | Jerry Hill | 75 | Head | Farmer | Florida |
| 32 | Eliza Hill | 70 | Wife | — | Florida |
| 33 | Mack Peck | 59 | Head | Farming | Florida |
| 34 | Laura Peck | 56 | Wife | — | Florida |
| 35 | Steven Peck | 20 | Son | — | Florida |
| 36 | Nancy Peck | 17 | Daughter | — | Florida |
| 37 | Ida May Peck | 15 | Daughter | — | Florida |
| 38 | John Henry Peck | 13 | Son | — | Florida |
| 39 | Jerry Peck | 12 | Son | — | Florida |
| 40 | John Bailey | 32 | Head | Farmer | 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)