MC
Mary Crosby — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morehouse-County, Louisiana
Our Model Tree links this Mary Crosby across the 1930 and 1940 US Censuses in Morehouse-County, Louisiana (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 9-person household.
Age 40
b. ~1900
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Morehouse-County, Louisiana |
| Surname | Crosby |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (County) | Merhouse |
| Additional Details | |
| Occupation | 0 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | 0 |
| Township / Ward | Ward 10 |
| Est. Birth Year | ~1900 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Dora Crosby | Daughter | — | 4 | ~1936 |
| George Crosby | Head | — | 50 | ~1890 |
| Jealine Crosby | Daughter | — | 1 | ~1939 |
| Dorotha Crosby | Daughter | — | 4 | ~1936 |
| Eugene Crosby | Son | — | 17 | ~1923 |
| Earline Crosby | Daughter | — | 15 | ~1925 |
| Riley Crosby | Son | — | 12 | ~1928 |
| William Crosby | Son | — | 7 | ~1933 |
| Mary Crosby | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Morehouse, Louisiana
Spouse, age 29
Morehouse, Louisiana · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crosby |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 17 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Morehouse-County, Louisiana
Spouse, age 40
Morehouse-County, Louisiana · implied b. ~1900 — 9 household members
| Surname | Crosby |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (County) | Merhouse |
| Occupation | 0 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Mary Crosby across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Crosby
Spouse · 1940 · age 40 · b. ~1900 · Louisiana
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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 — Morehouse-County, Louisiana
Open full size
1940 US Federal Census — Morehouse-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01413-00711)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jannie Harris | 1 | Daughter | — | Louisiana |
| 2 | Cecil Harris | 27 | Head | 40 | Louisiana |
| 3 | Luvinia Harris | 28 | Wife | 0 | Louisiana |
| 4 | Annie Harris | 11 | Daughter | — | Louisiana |
| 5 | Linnie Harris | 8 | Daughter | — | Louisiana |
| 6 | Odis Harris | 4 | Son | — | Louisiana |
| 7 | Wayman Moore | 47 | Head | 40 | Louisiana |
| 8 | Rudolf Moore | 26 | Son | 40 | Louisiana |
| 9 | Berta Moore | 25 | Wife | 0 | Louisiana |
| 10 | Robert Moore | 1 | Son | — | Louisiana |
| 11 | Peter Watson | 22 | Head | 40 | Louisiana |
| 12 | Laura Watson | 50 | Wife | 0 | Louisiana |
| 13 | Bessie Bendon | 10 | Niece | — | Louisiana |
| 14 | Henry Bendon | 7 | Nephew | — | Louisiana |
| 15 | Armer Harrington | 21 | Head | 40 | Louisiana |
| 16 | Georgia Harrington | 20 | Wife | 0 | Texas |
| 17 | Dixie Harrington | 6 | Daughter | — | Louisiana |
| 18 | Carlton Harrington | 4 | Son | — | Louisiana |
| 19 | Tynie Harrington | 3 | Son | — | Louisiana |
| 20 | Genoma Harrington | 0 | Daughter | — | Louisiana |
| 21 | George Crosby | 50 | Head | 40 | Louisiana |
| 22 | Mary Crosby THIS PERSON | 40 | Wife | 0 | Louisiana |
| 23 | Eugene Crosby | 17 | Son | 0 | Louisiana |
| 24 | Earline Crosby | 15 | Daughter | 0 | Louisiana |
| 25 | Riley Crosby | 12 | Son | — | Louisiana |
| 26 | William Crosby | 7 | Son | — | Louisiana |
| 27 | Dora Crosby | 4 | Daughter | — | Louisiana |
| 28 | Dorotha Crosby | 4 | Daughter | — | Louisiana |
| 29 | Jealine Crosby | 1 | Daughter | — | Louisiana |
| 30 | Oledia Haynes | 50 | Head | 40 | Louisiana |
| 31 | Tissie Haynes | 30 | Wife | 0 | Louisiana |
| 32 | Eddie Johnson | 55 | Head | 40 | Louisiana |
| 33 | Bertha Johnson | 52 | Wife | 0 | Louisiana |
| 34 | Scottie Johnson | 15 | Son | 0 | Louisiana |
| 35 | Ward Emery Johnson | 6 | Grandson | — | Louisiana |
| 36 | Bennie Hall | 28 | Head | 40 | Louisiana |
| 37 | Annie Hall | 28 | Wife | 0 | Louisiana |
| 38 | Helen Hall | 13 | Daughter | — | Louisiana |
| 39 | Lilly Daniel | 9 | Daughter | — | Louisiana |
| 40 | Isaac Wilson | 31 | Head | 40 | 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)