JC
John Crosby — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Monroe-County, Mississippi
Our Model Tree links this John Crosby across the 1930 and 1940 US Censuses in Monroe-County, Mississippi (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Mississippi |
| Surname | Crosby |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Highest Grade | No 5 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laborer |
| Township / Ward | Beat 3 District Hamilton |
| Est. Birth Year | ~1926 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Crosby | Son | — | 14 | ~1926 |
| Pauline Crosby | Spouse | — | 42 | ~1898 |
| Jim Crosby | Son | — | 14 | ~1926 |
| Sara Crosby | Daughter | — | 17 | ~1923 |
| Charles Crosby | Son | — | 19 | ~1921 |
| Charles Crosby | Head | — | 44 | ~1896 |
Census Appearances
1930
Monroe, Mississippi
Son, age 4
Monroe, Mississippi · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crosby |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Monroe-County, Mississippi
Son, age 14
Monroe-County, Mississippi · implied b. ~1926 — 6 household members
| Surname | Crosby |
| Given Name | John C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Monroe |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Highest Grade | No 5 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 14 · b. ~1926 · Mississippi
★ You are viewing this record
Sibling
Sara Crosby
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jim Crosby
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Crosby
Sibling · 1940 · age 19
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 — Monroe-County, Mississippi
Open full size
1940 US Federal Census — Monroe-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02050-00454)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ernest Williams | 60 | Father | Wage Hand | Mississippi |
| 2 | Richard W. Eikner | 35 | Head | Farmer | Mississippi |
| 3 | Ann Victoria Eikner | 33 | Wife | — | Mississippi |
| 4 | Addie Eikner | 48 | Daughter | — | Mississippi |
| 5 | Dexter C. Cloer | 47 | Head | Laborer | Alabama |
| 6 | Verna Cloer | 22 | Wife | — | Tennessee |
| 7 | Floyd Cloer | 6 | Son | — | Mississippi |
| 8 | Julia Cloer | 4 | Daughter | — | Mississippi |
| 9 | Charles Stewart Crosby | 44 | Head | Farmer | Mississippi |
| 10 | Pauline V. Crosby | 42 | Wife | — | Mississippi |
| 11 | Charles Vernie Crosby | 19 | Son | Laborer | Mississippi |
| 12 | Sara Crosby | 17 | Daughter | — | Mississippi |
| 13 | John C. Crosby THIS PERSON | 14 | Son | Laborer | Mississippi |
| 14 | Jim D. Crosby | 14 | Son | Laborer | Mississippi |
| 15 | Augie Howell | 40 | Head | Laborer | Mississippi |
| 16 | Lonnie May Howell | 15 | Daughter | Laborer | Mississippi |
| 17 | Milton Howell | 10 | Son | — | Mississippi |
| 18 | Nellie Mae Henley | 34 | Boarder | Laborer | Alabama |
| 19 | Lillie C. Barker | 10 | Daughter | — | Mississippi |
| 20 | Lillie Belle Barker | 9 | Daughter | — | Mississippi |
| 21 | S. Leonard Logue | 57 | Head | Laborer | Mississippi |
| 22 | Mamie Logue | 56 | Wife | — | Mississippi |
| 23 | Miller Logue | 15 | Son | Laborer | Mississippi |
| 24 | Maggie Logue | 12 | Daughter | — | Mississippi |
| 25 | Ben F. Johnson | 80 | Head | — | Alabama |
| 26 | Tom Johnson | 50 | Son | Laborer | Mississippi |
| 27 | Idelia Johnson | 40 | Wife | — | Alabama |
| 28 | Acker Johnson | 17 | Son | Laborer | Mississippi |
| 29 | Margaret Johnson | 13 | Daughter | — | Mississippi |
| 30 | Haley Johnson | 10 | Son | — | Mississippi |
| 31 | Wayne Johnson | 3 | Son | — | Mississippi |
| 32 | Jeff E. Bell | 42 | Head | Farmer | Mississippi |
| 33 | Lillie Mae Bell | 36 | Wife | — | Mississippi |
| 34 | Miriam Bell | 15 | Daughter | — | Mississippi |
| 35 | Leone Bell | 13 | Daughter | — | Mississippi |
| 36 | Lee Collins | 50 | Head | Farmer | Mississippi |
| 37 | Melissa Collins | 44 | Wife | — | Mississippi |
| 38 | George Collins | 20 | Son | Truck Driver | Mississippi |
| 39 | Anderson Collins | 16 | Son | Laborer | Mississippi |
| 40 | Charles Collins | 14 | Son | Laborer | Mississippi |
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)