RB
Robert Blair — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Washington, Tennessee
Our Model Tree links this Robert Blair across the 1910, 1920 and 1930 US Censuses in Washington, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1858), then head of a 5-person household.
Age 62
b. ~1858
Male
Head
Born: Tennessee
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Washington, Tennessee |
| Surname | Blair |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Seamstress |
| Industry | At Home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Seamstress |
| Township / Ward | Johnson City |
| Est. Birth Year | ~1858 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| James Blair | Son | — | 25 | ~1895 |
| Robert Blair | Head | — | 62 | ~1858 |
| Flora Blair | Spouse | — | 52 | ~1868 |
| Lucile Blair | Daughter | — | 17 | ~1903 |
| Sophia Blair | Daughter | — | 21 | ~1899 |
Census Appearances
1910
Washington, Tennessee
Head, age 52
Washington, Tennessee · implied b. ~1858 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blair |
| Given Name | Robert A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farmer |
| Industry | Farm |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1920
Washington, Tennessee
Head, age 62
Washington, Tennessee · implied b. ~1858 — 5 household members
| Surname | Blair |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Seamstress |
| Industry | At Home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Washington, Tennessee
Other, age 72
Washington, Tennessee · implied b. ~1858 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blair |
| Given Name | Robert A. |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Age at First Marriage | No |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Robert Blair across 3 US Census years (1910, 1920 and 1930) in Washington, Tennessee, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Blair
Head · 1920 · age 62 · b. ~1858 · Tennessee
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Washington, Tennessee
Open full size
1920 US Federal Census — Washington, Tennessee
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1770unit:0315)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Annie Roark | 34 | Wife | — | Tennessee |
| 52 | Charles Roark | 8 | Son | — | Ohio |
| 53 | Roy Roark | 6 | Son | — | North Carolina |
| 54 | James Roark | 4 | Son | — | Tennessee |
| 55 | Virginia Roark | 2 | Daughter | — | Tennessee |
| 56 | Andy S Carroll | 40 | Boarder | — | Tennessee |
| 57 | Thomas Dyer | 36 | Head | Barber | Tennessee |
| 58 | Myra Dyer | 29 | Wife | — | West Virginia |
| 59 | Arnoldia Dyer | 4 | Daughter | — | Tennessee |
| 60 | Paul Dyer | 2 | Son | — | Tennessee |
| 61 | Roberta Dyer | 0 | Daughter | — | Tennessee |
| 62 | Robert Blair THIS PERSON | 62 | Head | Seamstress | Tennessee |
| 63 | Flora Blair | 52 | Wife | — | Tennessee |
| 64 | James Blair | 25 | Son | — | Tennessee |
| 65 | Sophia Blair | 21 | Daughter | — | Tennessee |
| 66 | Lucile Blair | 17 | Daughter | — | Tennessee |
| 67 | George Harris | 49 | Head | Fireman | Tennessee |
| 68 | Fannie Harris | 38 | Wife | — | Tennessee |
| 69 | Carl Harris | 15 | Son | — | Tennessee |
| 70 | John Smith | 48 | Head | Carpenter | North Carolina |
| 71 | Maggie Smith | 48 | Wife | Laborer | Tennessee |
| 72 | Jacob Smith | 18 | Son | Laborer | Tennessee |
| 73 | Fannie Smith | 16 | Daughter | Laborer | Tennessee |
| 74 | Zula Smith | 14 | Daughter | Laborer | Tennessee |
| 75 | Bonnie Smith | 11 | Daughter | — | Tennessee |
| 76 | Eula Smith | 9 | Daughter | — | Tennessee |
| 77 | Paul Smith | 6 | Son | — | Tennessee |
| 78 | Pauline Smith | 6 | Daughter | — | Tennessee |
| 79 | Fannie Ellis | 77 | Mother-in-law | — | Virginia |
| 80 | James Scott | 44 | Head | Carpenter | Virginia |
| 81 | Martha Scott | 31 | Wife | — | Tennessee |
| 82 | Raymond Scott | 12 | Son | — | Tennessee |
| 83 | Edna Scott | 9 | Son | — | Tennessee |
| 84 | Robert Vaught | 32 | Head | Machinist | Tennessee |
| 85 | Laura Vaught | 30 | Wife | — | Tennessee |
| 86 | Robert Vaught | 1 | Son | — | Tennessee |
| 87 | Lafayette Thomas | 60 | Head | Laborer | Tennessee |
| 88 | Sarah Thomas | 37 | Wife | — | Tennessee |
| 89 | Frank Thomas | 18 | Son | Laborer | Tennessee |
| 90 | Arnold Thomas | 22 | Son | Laborer | Tennessee |
| 91 | Willie Thomas | 19 | Daughter | — | Tennessee |
| 92 | Lillie Thomas | 18 | Daughter | — | Tennessee |
| 93 | Maude Thomas | 22 | Daughter | — | Tennessee |
| 94 | Grady Honeycutt | 24 | Head | Laborer | North Carolina |
| 95 | Stacy Honeycutt | 21 | Wife | — | North Carolina |
| 96 | Laura Honeycutt | 2 | Daughter | — | Tennessee |
| 97 | Leon Honeycutt | 0 | Son | — | Tennessee |
| 98 | Reece Houston | 26 | Head | Iceberg | Tennessee |
| 99 | Harry Houston | 6 | Son | — | Tennessee |
| 100 | Robert Honey | 75 | Head | — | Tennessee |
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)