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Mary Mcfadden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, South Carolina
Our Model Tree links this Mary Mcfadden across the 1930 and 1940 US Censuses in Marion-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 12-person household.
Age 15
b. ~1925
Female
Daughter
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, South Carolina |
| Surname | McFadden |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Marion Twp |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 866 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Marion Twp |
| Est. Birth Year | ~1925 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Homer Mcfadden | Other | — | 21 | ~1919 |
| Nettie Richardson | Spouse | — | 45 | ~1895 |
| Anethia Flodger | Daughter | — | 18 | ~1922 |
| Mary Mcfadden | Daughter | — | 15 | ~1925 |
| Homer Mcfadden | Other | — | 1 | ~1939 |
| Elisa Jackson | Daughter | — | 36 | ~1904 |
| Sarah Jackson | Daughter | — | 7 | ~1933 |
| Cornalea Sampson | Other | — | 40 | ~1900 |
| Bob Richardson | Head | — | 55 | ~1885 |
| Andrew Jackson | Other | — | 38 | ~1902 |
| Viola Jackson | Daughter | — | 4 | ~1936 |
| Tom Flodger | Other | — | 23 | ~1917 |
Census Appearances
1930
Florence, South …
Daughter, age 5
Florence, South Carolina · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McFadden |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Marion-County, South …
Daughter, age 15
Marion-County, South Carolina · implied b. ~1925 — 12 household members
| Surname | McFadden |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Marion Twp |
| 1935 Residence (County) | Marion |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 866 |
| Highest Grade | No 4 |
| 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.
Our Model Tree links Mary Mcfadden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcfadden
Daughter · 1940 · age 15 · b. ~1925 · South Carolina
★ You are viewing this record
Sibling
Viola Jackson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elisa Jackson
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anethia Flodger
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Jackson
Sibling · 1940 · age 7
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 — Marion-County, South Carolina
Open full size
1940 US Federal Census — Marion-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03825-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Arlie Mcclellan | 15 | Son | — | South Carolina |
| 2 | William E. Hasque | 49 | Head | Farmer | South Carolina |
| 3 | Eady Owens Hasque | 47 | Wife | — | South Carolina |
| 4 | Virginia Hasque | 22 | Daughter | Stenographer | South Carolina |
| 5 | Sarah Hasque | 19 | Daughter | Sales Lady | South Carolina |
| 6 | William Hasque | 17 | Son | — | South Carolina |
| 7 | Bob Richardson | 55 | Head | Farm Laborer | South Carolina |
| 8 | Nettie Richardson | 45 | Wife | Farm Laborer | South Carolina |
| 9 | Andrew Jackson | 38 | Son-in-law | Truck Driver | South Carolina |
| 10 | Elisa Jackson | 36 | Daughter | Farm Laborer | South Carolina |
| 11 | Sarah Jackson | 7 | Daughter | — | South Carolina |
| 12 | Viola Jackson | 4 | Daughter | — | South Carolina |
| 13 | Tom Flodger | 23 | Son-in-law | Laborer | South Carolina |
| 14 | Anethia Flodger | 18 | Daughter | Farm Laborer | South Carolina |
| 15 | Homer Mcfadden | 21 | Son-in-law | Farm Laborer | South Carolina |
| 16 | Mary Mcfadden THIS PERSON | 15 | Daughter | Farm Laborer | South Carolina |
| 17 | Homer Jr. Mcfadden | 1 | Grandson | — | South Carolina |
| 18 | Cornalea Sampson | 40 | Neice | Farm Laborer | South Carolina |
| 19 | Dee Allen | 36 | Head | Farmer | South Carolina |
| 20 | Helen O. Allen | 11 | Wife | Farm Laborer | South Carolina |
| 21 | Dee Jr. Allen | 15 | Son | — | South Carolina |
| 22 | Sue Allen | 65 | Mother | — | South Carolina |
| 23 | Monroe Davis | 15 | Brother-in-law | Farm Laborer | South Carolina |
| 24 | Roy Owens | 27 | Head | Farmer | South Carolina |
| 25 | Letha Owens | 29 | Wife | Farm Laborer | South Carolina |
| 26 | Margarette Owens | 7 | Daughter | — | South Carolina |
| 27 | Dorothy Mae Owens | 3 | Daughter | — | South Carolina |
| 28 | Roy Jr. Owens | 1 | Son | — | South Carolina |
| 29 | Lily Mae Carter | 12 | Daughter | — | South Carolina |
| 30 | Clarence Carter | 10 | Son | — | South Carolina |
| 31 | Edna Owens | 45 | Mother | Farm Laborer | South Carolina |
| 32 | Melvin Backus | 35 | Son-in-law | Farm Laborer | South Carolina |
| 33 | Lena Mae Backus | 24 | Daughter | Farm Laborer | South Carolina |
| 34 | Perry Backus | 8 | Son | — | South Carolina |
| 35 | Garland Backus | 7 | Son | — | South Carolina |
| 36 | James Lee Backus | 5 | Son | — | South Carolina |
| 37 | Samuel Austin | 41 | Head | Farmer | South Carolina |
| 38 | Maggie Austin | 41 | Wife | Farm Laborer | South Carolina |
| 39 | Rachel Austin | 15 | Daughter | Farm Laborer | South Carolina |
| 40 | Paul Austin | 23 | Son | Laborer | South Carolina |
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)