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Mary Mcdowell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Greenville-County, South Carolina
Our Model Tree links this Mary Mcdowell across the 1930 and 1940 US Censuses in Greenville-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 7-person household.
Age 19
b. ~1921
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Greenville-County, South Carolina |
| Surname | McDowell |
| Given Name | Mary E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greenville City |
| 1935 Residence (County) | Greenville |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Greenville City |
| Est. Birth Year | ~1921 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Inez Mcdowell | Spouse | — | 58 | ~1882 |
| William Mcdowell | Son | — | 38 | ~1902 |
| John Mcdowell | Head | — | 54 | ~1886 |
| Louis Mcdowell | Son | — | 22 | ~1918 |
| John Mcdowell | Son | — | 32 | ~1908 |
| Mary Mcdowell | Daughter | — | 19 | ~1921 |
| Blanche Mcdowell | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Greenville, South …
Daughter, age 13
Greenville, South Carolina · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McDowel |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Greenville-County, South …
Daughter, age 19
Greenville-County, South Carolina · implied b. ~1921 — 7 household members
| Surname | McDowell |
| Given Name | Mary E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Greenville City |
| 1935 Residence (County) | Greenville |
| Class of Worker | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| 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.
Our Model Tree links Mary Mcdowell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcdowell
Daughter · 1940 · age 19 · b. ~1921 · South Carolina
★ You are viewing this record
Sibling
John Mcdowell
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mcdowell
Sibling · 1940 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanche Mcdowell
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Mcdowell
Sibling · 1940 · age 22
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
1940 US Federal Census — Greenville-County, South Carolina
Open full size
1940 US Federal Census — Greenville-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03812-00547)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John H Stewart | 22 | Head | Weaver | South Carolina |
| 2 | Lillian (X) Stewart | 23 | Wife | Folder | South Carolina |
| 3 | Ola Thompson | 41 | Head | Warper | South Carolina |
| 4 | Jack Thompson | 19 | son | Stitcher | South Carolina |
| 5 | Alice (X) Owens | 42 | Head | Weaver | South Carolina |
| 6 | Darmon Owens | 21 | son | Folder In Cloth Room | South Carolina |
| 7 | Ruth Owens | 19 | daughter | Room Worker | South Carolina |
| 8 | Polly Dearman | 48 | Sister | Sewer | South Carolina |
| 9 | Roland Poston | 49 | Head | Loom Fixer | South Carolina |
| 10 | Julia (X) Poston | 50 | wife | Spinner | South Carolina |
| 11 | Margaret Poston | 24 | daughter | Cutter | South Carolina |
| 12 | Myrtle Poston | 18 | daughter | Stenographer | South Carolina |
| 13 | Ida Poston | 15 | daughter | — | South Carolina |
| 14 | Frances Hammond | 19 | niece | Housekeeper | South Carolina |
| 15 | George Whitaker | 48 | Head | Weaver | South Carolina |
| 16 | Grace (X) Whitaker | 46 | wife | — | South Carolina |
| 17 | Ruth Whitaker | 21 | daughter | Spinner | South Carolina |
| 18 | Jack Whitaker | 17 | son | Filler | South Carolina |
| 19 | Rachel Whitaker | 15 | daughter | — | South Carolina |
| 20 | Doris Whitaker | 12 | daughter | — | South Carolina |
| 21 | John E Wilson | 45 | Head | Drawer In | South Carolina |
| 22 | Lizzie (X) Wilson | 44 | wife | — | South Carolina |
| 23 | John C Wilson | 23 | son | Fireman | South Carolina |
| 24 | Carolyn Wilson | 11 | daughter | — | South Carolina |
| 25 | James (X) Moseley | 31 | Head | Clergyman | South Carolina |
| 26 | Dolly Moseley | 31 | wife | — | South Carolina |
| 27 | Ann Moseley | 8 | daughter | — | South Carolina |
| 28 | James Jr Moseley | 6 | son | — | South Carolina |
| 29 | Sherrill Moseley | 4 | son | — | South Carolina |
| 30 | Carol Ruth Moseley | 1 | daughter | — | South Carolina |
| 31 | John Mcdowell | 54 | Head | Overseer | South Carolina |
| 32 | Inez (X) Mcdowell | 58 | wife | — | South Carolina |
| 33 | John H Mcdowell | 32 | son | Slasher | South Carolina |
| 34 | William T Mcdowell | 38 | son | Weaver | South Carolina |
| 35 | Louis Mcdowell | 22 | son | Finisher | South Carolina |
| 36 | Blanche Mcdowell | 20 | daughter | Bookkeeper And Stenographer | South Carolina |
| 37 | Mary E Mcdowell THIS PERSON | 19 | daughter | — | South Carolina |
| 38 | John R Stout | 68 | Head | Overseer | South Carolina |
| 39 | Catherine (X) Stout | 63 | wife | — | South Carolina |
| 40 | Thomas Stout | 25 | son | — | South Carolina |
Related Census Records
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)