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Mary Mclean — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Montgomery-County, Mississippi

Our Model Tree links this Mary Mclean across the 1930 and 1940 US Censuses in Montgomery-County, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 9-person household.

Age 43 b. ~1897 Female Spouse Born: South Carolina Married

1940 Census Record Details

Census Year1940
LocationMontgomery-County, Mississippi
SurnameMcLean
Given NameMary
Relationship to HeadWife
SexF
Color / RaceBlack
Age43
Marital StatusMarried
BirthplaceSouth Carolina
Additional Details
OccupationMinister
Class of WorkerOA
Hours Worked6
Income (1939)550
Highest GradeNo 3
1935 ResidenceSame place
Birth StateSouth Carolina
Birth CountryUnited States
Birthplace (normalized)south carolina
OccupationMinister
Township / WardWinona
Est. Birth Year~1897

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
Althea Quinn Daughter — 9 ~1931
Jessie Quinn Daughter — 11 ~1929
Lavonia Quinn Daughter — 17 ~1923
Agnes Quinn Daughter — 3 ~1937
Verna Quinn Daughter — 7 ~1933
M Quinn Daughter — 18 ~1922
George Mclean Head — 43 ~1897
George Quinn Son — 5 ~1935
Mary Mclean Spouse — 43 ~1897

Census Appearances

1930
Sunflower, Mississippi
Spouse, age 32
Sunflower, Mississippi · implied b. ~1898 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McLean
Given Name Martha
Relationship to Head Wife
Sex F
Color / Race Black
Age 32
Marital Status Married
Birthplace South Carolina
Age at First Marriage 20
Father's Birthplace South Carolina
Mother's Birthplace South Carolina
Can Read/Write Yes
Birth State South Carolina
Birth Country United States
Birthplace (normalized) south carolina
1940
Montgomery-County, Mississippi
Spouse, age 43
Montgomery-County, Mississippi · implied b. ~1897 — 9 household members
Surname McLean
Given Name Mary
Relationship to Head Wife
Sex F
Color / Race Black
Age 43
Marital Status Married
Birthplace South Carolina
Occupation Minister
Class of Worker OA
Hours Worked 6
Income (1939) 550
Highest Grade No 3
1935 Residence Same place
Birth State South Carolina
Birth Country United States
Birthplace (normalized) south carolina

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.
Linked across censuses
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 43 · b. ~1897 · 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 — Montgomery-County, Mississippi Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02051-00060)

Line Name Age Relation Occupation Birthplace
1 Nellie B. Gray 2 Son — Mississippi
2 Eliza Williams 80 Head — Mississippi
3 Louis Blythe 71 Cousin — Mississippi
4 Lizzie Blythe 62 Cousin — Mississippi
5 Albert Rodgers 40 Son Laborer Mississippi
6 Emma B. Tweed 30 Head None Mississippi
7 Georgia Jones 46 Head 38 Mississippi
8 Ella Mae Jones 23 Daughter 16 Mississippi
9 L. N. Wanza 26 Head 48 Mississippi
10 Lillie Wanza 25 Wife Line Man Mississippi
11 Ophelia Ingram 44 Head Cook Mississippi
12 Bonella Ingram 28 Daughter Cook Mississippi
13 Ida Studevier 46 Head Cook Mississippi
14 Willie G. Studevier 13 Son Run Cafe Mississippi
15 Eliza Studevier 110 Mother in law — Mississippi
16 Martha Miller 74 Head — Mississippi
17 Ella Miller 45 Sister in law Laundress Mississippi
18 Sherman Bibbs 56 Head Laundress Mississippi
19 Eunice Bibbs 27 Wife Chauffer Mississippi
20 George S. Mclean 43 Head 36 South Carolina
21 Mary Mclean THIS PERSON 43 Wife Minister South Carolina
22 M. Quinn 18 Daughter Laundress Connecticut
23 Lavonia Quinn 17 Daughter None Georgia
24 Jessie Mae Quinn 11 Daughter None South Carolina
25 Althea Quinn 9 Daughter — Florida
26 Verna Lee Quinn 7 Daughter — Alabama
27 George Jr. Quinn 5 Son — Mississippi
28 Agnes Quinn 3 Daughter — Mississippi
29 Clarence Liggins 26 Head Truck Driver Mississippi
30 Jennie Lou Liggins 25 Wife — Mississippi
31 Viola Givens 40 Head — Mississippi
32 Jesse Givens 38 Boarder 3 Mississippi
33 Walter Hawkins 29 Boarder 3 Mississippi
34 Edie Bain 38 Head — Mississippi
35 Millie Bee Bain 28 Wife — Mississippi
36 Florilla Richardson 70 Head — Mississippi
37 Evelyn Richardson 28 Daughter Laundress Mississippi
38 Alfred Richardson 18 Son Cook Mississippi
39 Jennie B. Richardson 8 Daughter None Mississippi
40 Thomas Richardson 5 Son — Mississippi

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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)

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