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Mary Buckley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Copiah-County, Mississippi
Our Model Tree links this Mary Buckley across the 1920, 1930 and 1940 US Censuses in Copiah-County, Mississippi (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 3-person household.
Age 57
b. ~1883
Female
Head
Born: Mississippi
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Copiah-County, Mississippi |
| Surname | Buckley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 4 |
| 1935 Residence (County) | Copiah |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 4 |
| Est. Birth Year | ~1883 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Buckley | Daughter | — | 41 | ~1899 |
| Mary Buckley | Head | — | 57 | ~1883 |
| Jessie Buckley | Son | — | 22 | ~1918 |
Census Appearances
1920
Copiah, Mississippi
Head, age 39
Copiah, Mississippi · implied b. ~1881 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | General |
| Class of Worker | oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Copiah, Mississippi
Other, age 51
Copiah, Mississippi · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Buckley |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | Black |
| Age | 51 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| Age at First Marriage | 17 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Copiah-County, Mississippi
Head, age 57
Copiah-County, Mississippi · implied b. ~1883 — 3 household members
| Surname | Buckley |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 4 |
| 1935 Residence (County) | Copiah |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| 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 Mary Buckley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Buckley
Head · 1940 · age 57 · b. ~1883 · Mississippi
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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 — Copiah-County, Mississippi
Open full size
1940 US Federal Census — Copiah-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02018-00489)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lena Drake | 66 | Head | — | Mississippi |
| 42 | Louie Wilson | 24 | Grandson | Helper | Mississippi |
| 43 | Mamie Lee Wilson | 6 | Granddaughter | — | Mississippi |
| 44 | Jesse Peyton | 47 | Head | Wage Hand | Mississippi |
| 45 | Canara Peyton | 34 | Wife | Helper | Mississippi |
| 46 | Tracie Peyton | 10 | Daughter | — | Mississippi |
| 47 | Oscar Williams | 43 | Head | Farmer | Mississippi |
| 48 | Genetta Williams | 45 | Wife | Helper | Mississippi |
| 49 | Lucile Williams | 18 | Daughter | — | Mississippi |
| 50 | L. E. Williams | 14 | Son | — | Mississippi |
| 51 | Mossyetta Williams | 13 | Daughter | — | Mississippi |
| 52 | Eddie Williams | 9 | Son | — | Mississippi |
| 53 | Oscar Jr Williams | 7 | Son | — | Mississippi |
| 54 | Robert Williams | 4 | Son | — | Mississippi |
| 55 | Edward Williams | 2 | Son | — | Mississippi |
| 56 | Minnie Williams | 20 | Daughter | Maid | Mississippi |
| 57 | John Henry Williams | 16 | Son | Wage Hand | Mississippi |
| 58 | Owen Hood | 80 | Head | — | Mississippi |
| 59 | Maudia Hood | 64 | Wife | — | Mississippi |
| 60 | Liza Peyton | 95 | Mother-in-law | — | Mississippi |
| 61 | Carl Read | 22 | Lodger | Labourer | Mississippi |
| 62 | Shellie Mahon | 42 | Head | Wage Hand | Mississippi |
| 63 | Florine Mahon | 30 | Wife | — | Mississippi |
| 64 | Mildred Jean Mahon | 6 | Daughter | — | Mississippi |
| 65 | Billy Mahon | 4 | Daughter | — | Mississippi |
| 66 | R. J. Adams | 25 | Head | Wage Hand | Mississippi |
| 67 | Liza Adams | 18 | Wife | — | Mississippi |
| 68 | R. J. Adams | 2 | Son | — | Mississippi |
| 69 | Mary Buckley THIS PERSON | 57 | Head | — | Mississippi |
| 70 | Betty Buckley | 41 | Daughter | — | Mississippi |
| 71 | Jessie Buckley | 22 | Son | — | Mississippi |
| 72 | Louis Broome | 28 | Head | Farmer | Mississippi |
| 73 | Hildred Broome | 25 | Wife | — | Mississippi |
| 74 | Elmaria Broome | 7 | Daughter | — | Mississippi |
| 75 | Eloise Broome | 6 | Daughter | — | Mississippi |
| 76 | Harvey M. Broome | 4 | Son | — | Mississippi |
| 77 | Glen Alvin Broome | 3 | Son | — | Mississippi |
| 78 | Jimmie Stubbs | 31 | Head | Farmer | Mississippi |
| 79 | Queen Stubbs | 30 | Wife | Helper | Mississippi |
| 80 | Ora Mae Stubbs | 10 | Daughter | — | 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)