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Mary Mclean — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marengo, Alabama
Our Model Tree links this Mary Mclean across the 1930 and 1940 US Censuses in Marengo, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 12-person household.
Age 6
b. ~1924
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marengo, Alabama |
| Surname | McLean |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Spring Hill Beat 10 |
| Est. Birth Year | ~1924 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eddie Mclean | Daughter | — | 2 | ~1928 |
| Lucile Mclean | Daughter | — | 14 | ~1916 |
| Essie Mclean | Daughter | — | 16 | ~1914 |
| Annie Mclean | Daughter | — | 12 | ~1918 |
| Mary Mclean | Daughter | — | 6 | ~1924 |
| Lillie Mclean | Daughter | — | 4 | ~1926 |
| George Mclean | Head | — | 48 | ~1882 |
| L Mclean | Son | — | ~1930 | |
| James Mclean | Son | — | 10 | ~1920 |
| George Mclean | Son | — | 18 | ~1912 |
| Sampson Mclean | Son | — | 8 | ~1922 |
| Bessie Mclean | Spouse | — | 45 | ~1885 |
Census Appearances
1930
Marengo, Alabama
Daughter, age 6
Marengo, Alabama · implied b. ~1924 — 12 household members
| Surname | McLean |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Marengo-County, Alabama
Spouse, age 21
Marengo-County, Alabama · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLeon |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Election Precinct 8 Linden |
| 1935 Residence (County) | Marengo |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 208 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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.
Show:
This person
Anchor record
Mary Mclean
Daughter · 1930 · age 6 · b. ~1924 · Alabama
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Sibling
Annie Mclean
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Mclean
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Essie Mclean
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sampson Mclean
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Mclean
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Mclean
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Mclean
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Mclean
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mclean
Sibling · 1930 · age 10
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
1930 US Federal Census — Marengo, Alabama
Open full size
1930 US Federal Census — Marengo, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus38usce:0589)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jack Carter | 14 | Head | Laborer | Alabama |
| 52 | Daughter Carter | 5 | Daughter | — | Alabama |
| 53 | Tom Norwood | 22 | Head | Farming | Alabama |
| 54 | Morris Norwood | 23 | Wife | Farming | Alabama |
| 55 | John Henry Norwood | 6 | Son | — | Alabama |
| 56 | Anderson Lane | 48 | Head | Farming | Alabama |
| 57 | Nettie Stewart | 24 | Niece | Farming | Alabama |
| 58 | Lester Lane | 18 | Nephew | Farming | Alabama |
| 59 | Dan White | 21 | Head | Farming | Alabama |
| 60 | Grace E. White | 22 | Wife | Farming | Alabama |
| 61 | Coleman White | 1 | Son | — | Alabama |
| 62 | Jasper Hughes | 64 | Head | Farming | Alabama |
| 63 | Ruben Hughes | 54 | Wife | — | Alabama |
| 64 | Eli Hughes | 21 | Son | Farming | Alabama |
| 65 | Pinky Lester | 42 | District Son | Farming | Alabama |
| 66 | Nathaniel Lester | 24 | Head | Farming | Alabama |
| 67 | Mary Lester | 21 | Wife | — | Alabama |
| 68 | John Wesley Lester | 6 | Son | — | Alabama |
| 69 | George W. Mclean | 48 | Head | Farming | Alabama |
| 70 | Bessie Mclean | 45 | Wife | — | Alabama |
| 71 | George Mclean | 18 | Son | Laborer | Alabama |
| 72 | Essie Mclean | 16 | Daughter | Laborer | Alabama |
| 73 | Lucile Mclean | 14 | Daughter | Laborer | Alabama |
| 74 | Annie Mclean | 12 | Daughter | Laborer | Alabama |
| 75 | James Mclean | 10 | Son | Laborer | Alabama |
| 76 | Sampson Mclean | 8 | Son | — | Alabama |
| 77 | Mary Lee Mclean THIS PERSON | 6 | Daughter | — | Alabama |
| 78 | Lillie Mclean | 4 | Daughter | — | Alabama |
| 79 | Eddie B. Mclean | 2 | Daughter | — | Alabama |
| 80 | L. C. Mclean | 0 | Son | — | Alabama |
| 81 | Samuel E. Parish | 61 | Head | — | North Carolina |
| 82 | Callie S. Parish | 55 | Wife | Farmer | Alabama |
| 83 | Robert Lee Parish | 20 | Son | — | Alabama |
| 84 | Mcmillan Parish | 18 | Daughter | — | Alabama |
| 85 | Francis P. Parish | 17 | Son | — | Alabama |
| 86 | Ruth Davis Parish | 14 | Daughter | — | Alabama |
| 87 | Fillmore Patterson | 32 | Head | — | Alabama |
| 88 | Bessie Pearl Patterson | 22 | Wife | Farming | Alabama |
| 89 | Thadious Patterson | 9 | Son | — | Alabama |
| 90 | Willie Patterson | 5 | Son | — | Alabama |
| 91 | H. Adeline Patterson | 2 | Daughter | — | Alabama |
| 92 | Arthur Patterson | 48 | Head | Farming | Alabama |
| 93 | Lydia Patterson | 47 | Wife | — | Alabama |
| 94 | Levi Mclean | 13 | Grandson | Laborer | Alabama |
| 95 | Mary Dumas | 36 | Head | Farming | Alabama |
| 96 | Annie M. Dumas | 22 | Daughter | Laborer | Alabama |
| 97 | Sam Dumas | 13 | Son | Laborer | Alabama |
| 98 | Art Dumas | 11 | Son | Laborer | Alabama |
| 99 | Milton Luck Dumas | 32 | Head | — | Alabama |
| 100 | Hester Dumas | 28 | Wife | Day Laborer | Alabama |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)