MP
Mary Pearson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Aiken-County, South Carolina
Our Model Tree links this Mary Pearson across the 1930 and 1940 US Censuses in Aiken-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Aiken-County, South Carolina |
| Surname | Pearson |
| Given Name | Mary Lois |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Schultz |
| 1935 Residence (County) | Aiken |
| Additional Details | |
| Occupation | Waitress |
| Industry | Lunch Room |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 468 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Waitress |
| Township / Ward | Schultz |
| Est. Birth Year | ~1919 |
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 |
|---|---|---|---|---|
| Carolyn Pearson | Daughter | — | 5 | ~1935 |
| Jean Pearson | Daughter | — | 2 | ~1938 |
| Mary Pearson | Daughter | — | 21 | ~1919 |
| Mera Pearson | Daughter | — | 24 | ~1916 |
| Fred Pearson | Head | — | 50 | ~1890 |
| Hank Pearson | Son | — | 18 | ~1922 |
| Harold Pearson | Son | — | 15 | ~1925 |
| Hugh Pearson | Son | — | 9 | ~1931 |
| Lucy Pearson | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Aiken, South …
Daughter, age 11
Aiken, South Carolina · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Aiken-County, South …
Daughter, age 21
Aiken-County, South Carolina · implied b. ~1919 — 9 household members
| Surname | Pearson |
| Given Name | Mary Lois |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Schultz |
| 1935 Residence (County) | Aiken |
| Occupation | Waitress |
| Industry | Lunch Room |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 468 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Pearson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pearson
Daughter · 1940 · age 21 · b. ~1919 · South Carolina
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Sibling
Hank Pearson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Pearson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carolyn Pearson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mera Pearson
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Pearson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Pearson
Sibling · 1940 · age 15
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 — Aiken-County, South Carolina
Open full size
1940 US Federal Census — Aiken-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03783-00417)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Pauline Garrett | 13 | Granddaughter | — | South Carolina |
| 42 | Thelma Austin | 11 | Granddaughter | — | South Carolina |
| 43 | Thelma Austin | 7 | Granddaughter | — | South Carolina |
| 44 | Paul Thomas | 43 | Head | Laborer | South Carolina |
| 45 | Lillie Thomas | 35 | Wife | Laundress | South Carolina |
| 46 | A. C. Haskell | 68 | Head | Owner | South Carolina |
| 47 | Laura G. Haskell | 68 | Wife | Assistant | South Carolina |
| 48 | B. Guion Haskell | 32 | Son | Assistant | South Carolina |
| 49 | Fred E. Pearson | 50 | Head | Drive Truck | Georgia |
| 50 | Lucy Pearson | 47 | Wife | — | Georgia |
| 51 | Mera Pearson | 24 | Daughter | Saleslady | Georgia |
| 52 | Mary Lois Pearson THIS PERSON | 21 | Daughter | Waitress | Georgia |
| 53 | Hank Pearson | 18 | Son | Salesman | Georgia |
| 54 | Harold Pearson | 15 | Son | Paper Carrier | Georgia |
| 55 | Hugh Pearson | 9 | Son | — | South Carolina |
| 56 | Carolyn Pearson | 5 | Daughter | — | South Carolina |
| 57 | Jean Pearson | 2 | Daughter | — | South Carolina |
| 58 | Dennis B. Burgess | 25 | Head | Milker | Georgia |
| 59 | Anna Belle Burgess | 18 | Wife | — | South Carolina |
| 60 | Gertrude Bryant | 61 | Mother-in-law | — | South Carolina |
| 61 | Lewis Milford | 47 | Head | Shipping Clerk | South Carolina |
| 62 | Bertha D. B. Milford | 50 | Wife | — | Georgia |
| 63 | Mary B. Rowland | 72 | Mother-in-law | — | Georgia |
| 64 | R. G. Spencer | 39 | Head | Foreman | South Carolina |
| 65 | Lyndelle Spencer | 31 | Wife | — | South Carolina |
| 66 | James Jr. Spencer | 14 | Son | — | Florida |
| 67 | Idelle Spencer | 13 | Daughter | — | South Carolina |
| 68 | Raleigh Stuckey | 26 | Head | Milker | Georgia |
| 69 | Nina Stuckey | 23 | Wife | — | Georgia |
| 70 | Vivia Stuckey | 5 | Daughter | — | Georgia |
| 71 | Raleigh Jr. Stuckey | 3 | Son | — | Georgia |
| 72 | C. M. Hammond | 49 | Head | Farmer | South Carolina |
| 73 | W. G. Hammond | 33 | Brother | Salesman | South Carolina |
| 74 | J. J. Lanier | 77 | Uncle | Minister (Retired) | South Carolina |
| 75 | W. B. Parker | 24 | Nephew | Dye Room | South Carolina |
| 76 | Tom Davis | 54 | Head | Plow Hand | South Carolina |
| 77 | Angeline Davis | 42 | Wife | Laundress | South Carolina |
| 78 | Verdell Mackey | 23 | Daughter | Laundress | South Carolina |
| 79 | Reuben Mackey | 23 | Son-in-law | Yard Man | South Carolina |
| 80 | Barbara Anne Mackey | 0 | Granddaughter | — | 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)