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Mary Blair — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Anderson, South Carolina
Our Model Tree links this Mary Blair across the 1910 and 1920 US Censuses in Anderson, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 11-person household.
Age 14
b. ~1906
Female
Daughter
Born: South Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Anderson, South Carolina |
| Surname | Blair |
| Given Name | Mary N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Rock Mills Township Part Of |
| Est. Birth Year | ~1906 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Susan Blair | Daughter | — | 9 | ~1911 |
| Sarah Blair | Daughter | — | 13 | ~1907 |
| Maggie Blair | Daughter | — | ~1920 | |
| Mary Blair | Daughter | — | 14 | ~1906 |
| Frances Blair | Daughter | — | 3 | ~1917 |
| Jamie Blair | Daughter | — | 11 | ~1909 |
| Richard Blair | Head | — | 54 | ~1866 |
| Richard Blair | Son | — | 5 | ~1915 |
| Joseph Blair | Son | — | 7 | ~1913 |
| James Blair | Son | — | 16 | ~1904 |
| Eva Blair | Spouse | — | 38 | ~1882 |
Census Appearances
1910
Pickens, South …
Daughter, age 3
Pickens, South Carolina · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blair |
| Given Name | Maser |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Years Married | English |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Anderson, South …
Daughter, age 14
Anderson, South Carolina · implied b. ~1906 — 11 household members
| Surname | Blair |
| Given Name | Mary N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Blair across 2 US Census years (1910 and 1920) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Blair
Daughter · 1920 · age 14 · b. ~1906 · South Carolina
★ You are viewing this record
Sibling
Jamie Blair
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Blair
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Blair
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Blair
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susan Blair
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Blair
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Blair
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Blair
Sibling · 1920 · 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
1920 US Federal Census — Anderson, South Carolina
Open full size
1920 US Federal Census — Anderson, South Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1685unit:0128)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Myrtis Hambie | 22 | Daughter | — | South Carolina |
| 2 | James Hambie | 6 | Grandchild | — | South Carolina |
| 3 | Maxwell Hambie | 3 | Grandchild | — | South Carolina |
| 4 | William Exlander | 45 | Head | Farmer | South Carolina |
| 5 | Malindia Exlander | 38 | Wife | — | South Carolina |
| 6 | Estilla Webb | 35 | Head | Farmer | South Carolina |
| 7 | Benjamin Webb | 15 | Son | — | South Carolina |
| 8 | Alberter Webb | 13 | Daughter | — | South Carolina |
| 9 | Almyra Webb | 11 | Daughter | — | South Carolina |
| 10 | Milton Webb | 7 | Son | — | South Carolina |
| 11 | Elise Webb | 5 | Daughter | — | South Carolina |
| 12 | Joe H. Webb | 2 | Son | — | South Carolina |
| 13 | Richard P. Blair | 54 | Head | Farmer | South Carolina |
| 14 | Eva M. Blair | 38 | Wife | — | South Carolina |
| 15 | James A. Blair | 16 | Son | Farm Laborer | South Carolina |
| 16 | Mary N. Blair THIS PERSON | 14 | Daughter | Farm Laborer | South Carolina |
| 17 | Sarah L. Blair | 13 | Daughter | — | South Carolina |
| 18 | Jamie R. Blair | 11 | Daughter | — | South Carolina |
| 19 | Susan G. Blair | 9 | Daughter | — | South Carolina |
| 20 | Joseph Blair | 7 | Son | — | South Carolina |
| 21 | Richard M. Blair | 5 | Son | — | South Carolina |
| 22 | Frances E. Blair | 3 | Daughter | — | South Carolina |
| 23 | Maggie C. Blair | 0 | Daughter | — | South Carolina |
| 24 | John H. Robinson | 60 | Head | Farmer | South Carolina |
| 25 | Garnett C. Robinson | 63 | Wife | — | South Carolina |
| 26 | Frank O. Robinson | 22 | Son | Farm Laborer | South Carolina |
| 27 | Jessie A. Davis | 25 | Head | Farmer | South Carolina |
| 28 | Bertha C. Davis | 19 | Wife | — | South Carolina |
| 29 | Albert Davis | 1 | Son | — | South Carolina |
| 30 | Eliza Rice | 38 | Head | Farmer | South Carolina |
| 31 | Mac S. Rice | 13 | Son | Farm Laborer | South Carolina |
| 32 | Cyrous Rice | 21 | Head | Farmer | South Carolina |
| 33 | Lizzie Rice | 18 | Wife | — | South Carolina |
| 34 | Robert C. Yon | 28 | Head | Farmer | South Carolina |
| 35 | Katie G. Yon | 20 | Wife | — | South Carolina |
| 36 | Olar L. Yon | 1 | Daughter | — | South Carolina |
| 37 | William P. Yon | 20 | Brother | Farmer | South Carolina |
| 38 | Thomas R. Hall | 37 | Head | Farmer | South Carolina |
| 39 | Kate L. Hall | 31 | Wife | — | South Carolina |
| 40 | Lou G. Hall | 11 | Daughter | — | South Carolina |
| 41 | Rosa B. Hall | 7 | Daughter | — | South Carolina |
| 42 | J. C. Hall | 2 | Son | — | South Carolina |
| 43 | Rufus Hall | 0 | Son | — | South Carolina |
| 44 | Clarence B. Skelton | 33 | Head | Farmer | South Carolina |
| 45 | Lucie E. Skelton | 31 | Wife | — | South Carolina |
| 46 | Thomas Skelton | 7 | Son | — | South Carolina |
| 47 | John Brown | 27 | Head | Farmer | South Carolina |
| 48 | Alencia Brown | 26 | Wife | — | South Carolina |
| 49 | Earnest Brown | 7 | Son | — | South Carolina |
| 50 | Nellie Brown | 3 | Daughter | — | 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)