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Mary Mclean — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leflore-County, Mississippi
Our Model Tree links this Mary Mclean across the 1930 and 1940 US Censuses in Leflore-County, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 10-person household.
Age 47
b. ~1893
Female
Spouse
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leflore-County, Mississippi |
| Surname | McLean |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Leflore |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Mississippi |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 4 |
| Est. Birth Year | ~1893 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Norma Mclean | Daughter | — | 9 | ~1931 |
| Ollie Mclean | Daughter | — | 7 | ~1933 |
| Willa Mclean | Daughter | — | 11 | ~1929 |
| Edward Mclean | Head | — | 59 | ~1881 |
| Richard Stephens | Other | — | 82 | ~1858 |
| Newton Mclean | Son | — | 19 | ~1921 |
| Carl Mclean | Son | — | 13 | ~1927 |
| Ralph Mclean | Son | — | 18 | ~1922 |
| Robert Mclean | Son | — | 15 | ~1925 |
| Mary Mclean | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Leflore, Mississippi
Spouse, age 34
Leflore, Mississippi · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLean |
| Given Name | Margit M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 29 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Leflore-County, Mississippi
Spouse, age 47
Leflore-County, Mississippi · implied b. ~1893 — 10 household members
| Surname | McLean |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Leflore |
| Highest Grade | No 8 |
| 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 Mary Mclean across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mclean
Spouse · 1940 · age 47 · b. ~1893 · 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 — Leflore-County, Mississippi
Open full size
1940 US Federal Census — Leflore-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02044-00057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary L. Alford | 21 | Daughter | Clerk | Mississippi |
| 42 | Gaylon S. Alford | 3 | Grandson | — | Mississippi |
| 43 | Sarah J. Alford | 1 | Granddaughter | — | Mississippi |
| 44 | Jim E. Garrison | 43 | Head | Farmer | Mississippi |
| 45 | Hattie L. Garrison | 43 | Wife | — | Mississippi |
| 46 | Hugh W. Henderson | 74 | Head | Farmer | Alabama |
| 47 | Lena Henderson | 68 | Wife | — | Mississippi |
| 48 | Jimmie H. Dunn | 32 | Head | Farmer | Mississippi |
| 49 | Willie R. Dunn | 25 | Wife | — | Mississippi |
| 50 | William H. Dunn | 7 | Son | — | Mississippi |
| 51 | Vivian R. Dunn | 4 | Daughter | — | Mississippi |
| 52 | Robert D. Henderson | 35 | Head | Farmer | Mississippi |
| 53 | Edna M. Henderson | 28 | Wife | — | Mississippi |
| 54 | Herschel L. Henderson | 13 | Son | — | Mississippi |
| 55 | John L. Henderson | 9 | Son | — | Mississippi |
| 56 | Hugh C. Henderson | 5 | Son | — | Mississippi |
| 57 | Edward N. Mclean | 59 | Head | Farmer | Mississippi |
| 58 | Mary A. Mclean THIS PERSON | 47 | Wife | — | Mississippi |
| 59 | Newton M. Mclean | 19 | Son | — | Mississippi |
| 60 | Ralph L. Mclean | 18 | Son | — | Mississippi |
| 61 | Robert S. Mclean | 15 | Son | — | Mississippi |
| 62 | Carl E. Mclean | 13 | Son | — | Mississippi |
| 63 | Willa D. Mclean | 11 | Daughter | — | Mississippi |
| 64 | Norma J. Mclean | 9 | Daughter | — | Mississippi |
| 65 | Ollie R. Mclean | 7 | Daughter | — | Mississippi |
| 66 | Richard Stephens | 82 | Father-in-law | — | Mississippi |
| 67 | J. C. Boykin | 26 | Head | Laborer | Mississippi |
| 68 | H. L. Townsend | 25 | Head | Farmer | Mississippi |
| 69 | Annie Townsend | 22 | Wife | — | Mississippi |
| 70 | James D. Townsend | 3 | Son | — | Mississippi |
| 71 | Ira M. Page | 64 | Head | — | Mississippi |
| 72 | Eugene Simmons | 51 | Brother-in-law | Manager | Mississippi |
| 73 | Jessie Simmons | 40 | Sister-in-law | — | Georgia |
| 74 | Eugene Simmons | 17 | Nephew | — | Mississippi |
| 75 | Betty Simmons | 15 | Niece | — | Mississippi |
| 76 | Dorothy Simmons | 8 | Niece | — | Mississippi |
| 77 | Gus Walker | 37 | Head | Farmer | Mississippi |
| 78 | Mary L. Walker | 33 | Wife | — | Mississippi |
| 79 | Gus Walker | 74 | Father | — | Mississippi |
| 80 | John Woody | 56 | Head | Hostler | 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)