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John Crosby — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dooly-County, Georgia
Our Model Tree links this John Crosby across the 1930 and 1940 US Censuses in Dooly-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dooly-County, Georgia |
| Surname | Crosby |
| Given Name | John H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dooley |
| Additional Details | |
| Occupation | Ditch Digger |
| Industry | Soil Erosion |
| Class of Worker | GW |
| Hours Worked | 64 |
| Income (1939) | 450 |
| Highest Grade | No 6 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Ditch Digger |
| Township / Ward | Unadilla Town |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ruth Crosby | Daughter | — | 5 | ~1935 |
| Louise Crosby | Daughter | — | 15 | ~1925 |
| William Crosby | Head | — | 47 | ~1893 |
| Evelyn Crosby | Daughter | — | 10 | ~1930 |
| John Crosby | Son | — | 21 | ~1919 |
| Edwin Crosby | Son | — | 7 | ~1933 |
| Mildred Crosby | Daughter | — | 17 | ~1923 |
| Sadie Crosby | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Dooly, Georgia
Son, age 11
Dooly, Georgia · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crosby |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Dooly-County, Georgia
Son, age 21
Dooly-County, Georgia · implied b. ~1919 — 8 household members
| Surname | Crosby |
| Given Name | John H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Dooley |
| Occupation | Ditch Digger |
| Industry | Soil Erosion |
| Class of Worker | GW |
| Hours Worked | 64 |
| Income (1939) | 450 |
| Highest Grade | No 6 |
| 1935 Residence | Georgia |
| 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 John Crosby across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Crosby
Son · 1940 · age 21 · b. ~1919 · Georgia
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Sibling
Ruth Crosby
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edwin Crosby
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Crosby
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Crosby
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Crosby
Sibling · 1940 · age 17
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
1940 US Federal Census — Dooly-County, Georgia
Open full size
1940 US Federal Census — Dooly-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00666-00918)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosa Walker | 52 | Head | Laundress | Georgia |
| 2 | Della Walker | 21 | daughter | — | Georgia |
| 3 | Willie M. Walker | 18 | daughter | — | Georgia |
| 4 | Elizabeth Green | 8 | daughter | — | Georgia |
| 5 | Horace Green | 6 | grand son | — | Georgia |
| 6 | Robert Ingram | 58 | Head | Laborer | Georgia |
| 7 | Susie Ingram | 53 | wife | — | Georgia |
| 8 | Kate Coley | 53 | Head | Laundress | Georgia |
| 9 | Annie M. Barber | 17 | daughter | — | Georgia |
| 10 | R. C. Barber | 0 | grand son | — | Georgia |
| 11 | Carrie M. Lawson | 12 | Lodger | — | Georgia |
| 12 | Felix Perry | 40 | Head | Laborer | Georgia |
| 13 | Lillie M. Perry | 36 | wife | — | Georgia |
| 14 | Eddie B. Perry | 15 | son | — | Georgia |
| 15 | Luther Perry | 12 | son | — | Georgia |
| 16 | Walter Kitchens | 29 | Boarder | Laborer | Georgia |
| 17 | Janie Hill | 38 | Head | Cook | Georgia |
| 18 | Bobby L. Hill | 12 | son | — | Georgia |
| 19 | Dorothy M. Hill | 10 | daughter | — | Georgia |
| 20 | Mattie A. Hill | 8 | daughter | — | Georgia |
| 21 | James T. Hill | 6 | son | — | Georgia |
| 22 | Francis M. Hill | 5 | daughter | — | Georgia |
| 23 | William T. Crosby | 47 | Head | Manager | Georgia |
| 24 | Sadie E. Crosby | 43 | wife | — | Georgia |
| 25 | John H. Crosby THIS PERSON | 21 | son | Ditch Digger | Georgia |
| 26 | Mildred Crosby | 17 | daughter | — | Georgia |
| 27 | Louise Crosby | 15 | daughter | — | Georgia |
| 28 | Evelyn Crosby | 10 | daughter | — | Georgia |
| 29 | Edwin Crosby | 7 | son | — | Georgia |
| 30 | Ruth Crosby | 5 | daughter | — | Georgia |
| 31 | Dan Harris | 46 | Head | Laborer | Georgia |
| 32 | Mamie Harris | 50 | wife | — | Georgia |
| 33 | Joseph Harris | 23 | son | Attendant | Georgia |
| 34 | Isiah Harris | 16 | son | — | Georgia |
| 35 | Moses Harris | 11 | son | — | Georgia |
| 36 | Lorenza Fuller | 5 | grand son | — | Georgia |
| 37 | Gloria J. Fuller | 3 | grand daughter | — | Georgia |
| 38 | Verna Kendrick | 30 | Head | — | Georgia |
| 39 | Aretha Kendrick | 14 | daughter | — | Georgia |
| 40 | Rosa Reufras | 29 | Head | Cook | Georgia |
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)