MA
Mary Allison — 1920 US Census Record
Linked across censuses1920 United States Federal Census · York, South Carolina
Our Model Tree links this Mary Allison across the 1920 and 1930 US Censuses in York, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.
Age 1
b. ~1919
Female
Daughter
Born: South Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | York, South Carolina |
| Surname | Allison |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| 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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elsie Allison | Daughter | — | 2 | ~1918 |
| Nancy Allison | Spouse | — | 37 | ~1883 |
| Adaline Allison | Daughter | — | 8 | ~1912 |
| Ruby Allison | Daughter | — | 9 | ~1911 |
| George Allison | Son | — | 10 | ~1910 |
| Mary Allison | Daughter | — | 1 | ~1919 |
| Frank Allison | Head | — | 37 | ~1883 |
Census Appearances
1920
York, South …
Daughter, age 1
York, South Carolina · implied b. ~1919 — 7 household members
| Surname | Allison |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| 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 |
1930
York, South …
Daughter, age 12
York, South Carolina · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alison |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 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 |
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 Allison across 2 US Census years (1920 and 1930) in York, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Allison
Daughter · 1920 · age 1 · b. ~1919 · South Carolina
★ You are viewing this record
Sibling
Elsie Allison
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Allison
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adaline Allison
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Allison
Sibling · 1920 · 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
1920 US Federal Census — York, South Carolina
Open full size
1920 US Federal Census — York, South Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1709unit:0390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gary Good | 28 | Head | Farmer | South Carolina |
| 2 | Isadora Good | 24 | Wife | — | South Carolina |
| 3 | Lillie Good | 4 | Daughter | — | South Carolina |
| 4 | Christopher Good | 1 | Son | — | South Carolina |
| 5 | Sallie Vinson | 23 | Head | Farmer | South Carolina |
| 6 | Adaline Vinson | 21 | Wife | Farm Laborer | South Carolina |
| 7 | Jerry Vinson | 70 | Father | — | South Carolina |
| 8 | Augusta Vinson | 68 | Mother | — | South Carolina |
| 9 | Annie Jackson | 11 | Adopted | — | South Carolina |
| 10 | Odessa Good | 11 | Adopted | — | South Carolina |
| 11 | Lawrence Wilson | 64 | Head | Farmer | South Carolina |
| 12 | Ephrata Wilson | 72 | Wife | — | South Carolina |
| 13 | John Wilson | 63 | Head | Farmer | South Carolina |
| 14 | Mary Harris | 49 | Cousin | — | South Carolina |
| 15 | Frank Allison | 37 | Head | Farmer | South Carolina |
| 16 | Nancy Allison | 37 | Wife | — | South Carolina |
| 17 | George Allison | 10 | Son | — | South Carolina |
| 18 | Ruby Allison | 9 | Daughter | — | South Carolina |
| 19 | Adaline Allison | 8 | Daughter | — | South Carolina |
| 20 | Elsie Allison | 2 | Daughter | — | South Carolina |
| 21 | Mary Allison THIS PERSON | 1 | Daughter | — | South Carolina |
| 22 | Martha Garrison | 72 | Head | — | South Carolina |
| 23 | Paul Smith | 24 | Head | Farmer | South Carolina |
| 24 | Cora Smith | 25 | Wife | Farm Laborer | South Carolina |
| 25 | France Scott | 33 | Head | Farmer | South Carolina |
| 26 | Daisy Scott | 25 | Wife | — | South Carolina |
| 27 | Elizabeth Scott | 10 | Daughter | — | South Carolina |
| 28 | Jupiter Scott | 8 | Daughter | — | South Carolina |
| 29 | Carrie Scott | 5 | Daughter | — | South Carolina |
| 30 | Ira Scott | 2 | Son | — | South Carolina |
| 31 | Jerry Kirkcoat | 73 | Head | Farmer | South Carolina |
| 32 | Lula Kirkcoat | 60 | Wife | — | South Carolina |
| 33 | Roxy Dunlap | 16 | Adopted Daughter | — | South Carolina |
| 34 | Eliza Lee | 44 | Step-mother | — | South Carolina |
| 35 | Abram Anderson | 64 | Head | Farmer | South Carolina |
| 36 | Rosena Anderson | 22 | Wife | — | South Carolina |
| 37 | John Anderson | 22 | Son | Farm Laborer | South Carolina |
| 38 | Eula Anderson | 19 | Daughter-in-law | — | South Carolina |
| 39 | Hat Anderson | 13 | Adopted Son | — | South Carolina |
| 40 | Viola Anderson | 6 | Granddaughter | — | South Carolina |
| 41 | William Garrison | 32 | Head | Farm Laborer | South Carolina |
| 42 | William Garrison | 12 | Son | — | South Carolina |
| 43 | Isaac Wood | 75 | Grandfather | — | South Carolina |
| 44 | Edward Crome | 40 | Head | Farmer | South Carolina |
| 45 | Amanda Crome | 36 | Wife | — | South Carolina |
| 46 | Miles Crome | 20 | Son | Farm Laborer | South Carolina |
| 47 | Walker Crome | 16 | Son | — | South Carolina |
| 48 | Joe Crome | 14 | Son | — | South Carolina |
| 49 | Ruth Crome | 5 | Daughter | — | South Carolina |
| 50 | Hattie Raymond | 30 | Head | Farm Laborer | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)