RB
Robert Blair — 1920 US Census Record
Model Tree available1920 United States Federal Census · Fayette, Pennsylvania
Our Model Tree links this Robert Blair across the 1900, 1910 and 1920 US Censuses in Fayette, Pennsylvania (XGBoost, ~Confirmed), with identified parents Erasmus & Beatrice — first a head (b.~1892), then head of a 3-person household.
Age 28
b. ~1892
Male
Head
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Fayette, Pennsylvania |
| Surname | Blair |
| Given Name | Robert E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Year of Immigration | 1904 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Perry Township Precinct 1 |
| Est. Birth Year | ~1892 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Blair | Son | — | 1 | ~1919 |
| Laura Blair | Spouse | — | 24 | ~1896 |
| Robert Blair | Head | — | 28 | ~1892 |
Census Appearances
1900
Fayette, Pennsylvania
Son, age 9
Fayette, Pennsylvania · implied b. ~1891 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blair |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Year | 1891 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Fayette, Pennsylvania
Son, age 18
Fayette, Pennsylvania · implied b. ~1892 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Blair |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Brick yard |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Fayette, Pennsylvania
Head, age 28
Fayette, Pennsylvania · implied b. ~1892 — 3 household members
| Surname | Blair |
| Given Name | Robert E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Year of Immigration | 1904 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 (1900, 1910 and 1920) in Fayette, Pennsylvania, using XGBoost record linkage. Identified parents: father Erasmus Blair (~0.92 confidence) and mother Beatrice Blair (~0.92 confidence) and mother Elizabeth Blair (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Erasmus Blair
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Beatrice Blair
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Blair
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Blair
Head · 1920 · age 28 · b. ~1892 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Fayette, Pennsylvania
Open full size
1920 US Federal Census — Fayette, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1570unit:0299)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nathan Gabriel | 8 | grandson | None | Pennsylvania |
| 52 | Harlett Layhew | 38 | Head | Laborer | Pennsylvania |
| 53 | Sarah M Layhew | 36 | wife | None | Pennsylvania |
| 54 | Joshua L Layhew | 19 | son | Laborer | Pennsylvania |
| 55 | Olive Layhew | 17 | daughter | Student | Pennsylvania |
| 56 | Beula Layhew | 15 | daughter | None | Pennsylvania |
| 57 | Mazie Layhew | 12 | daughter | None | Pennsylvania |
| 58 | William L Armstrong | 42 | Head | Manager | Pennsylvania |
| 59 | Maud E Armstrong | 39 | wife | None | Pennsylvania |
| 60 | Helen H Armstrong | 17 | daughter | Student | Pennsylvania |
| 61 | Mike Fecik | 37 | Head | Laborer | Slovak Land |
| 62 | Mary Fecik | 33 | wife | None | Slovak Land |
| 63 | Mary Jr Fecik | 15 | daughter | None | Pennsylvania |
| 64 | Mike Jr Fecik | 14 | son | Laborer | Pennsylvania |
| 65 | Annie Fecik | 6 | daughter | None | Pennsylvania |
| 66 | John Fecik | 4 | son | None | Pennsylvania |
| 67 | Andrew Fecik | 1 | son | None | Pennsylvania |
| 68 | Joseph Fecik | 0 | son | None | Pennsylvania |
| 69 | Basil Fudala | 41 | Boarder | Organist | Slovak Land |
| 70 | Jason Kovacs | 51 | Head | Minister | Hungary |
| 71 | Helen Kovacs | 32 | sister | Housekeeper | Hungary |
| 72 | Morton Burnsworth | 58 | Head | Foreman | Pennsylvania |
| 73 | Lillie B Burnsworth | 45 | wife | None | Pennsylvania |
| 74 | Edward Burnsworth | 29 | son | Laborer | Pennsylvania |
| 75 | Arthur Burnsworth | 23 | son | Laborer | Pennsylvania |
| 76 | Emma Burnsworth | 16 | daughter | None | Pennsylvania |
| 77 | John Burnsworth | 13 | son | None | Pennsylvania |
| 78 | Freda Burnsworth | 11 | daughter | None | Pennsylvania |
| 79 | Beatrice Burnsworth | 7 | daughter | None | Pennsylvania |
| 80 | Nellie Burnsworth | 4 | daughter | None | Pennsylvania |
| 81 | Eltrude Burnsworth | 0 | daughter | None | Pennsylvania |
| 82 | George W Luce | 25 | Head | Laborer | Pennsylvania |
| 83 | Ida Luce | 25 | wife | None | Pennsylvania |
| 84 | Elenor Luce | 0 | daughter | None | Pennsylvania |
| 85 | Robert E Blair THIS PERSON | 28 | Head | Laborer | Pennsylvania |
| 86 | Laura M Blair | 24 | wife | None | Pennsylvania |
| 87 | Robert E Jr Blair | 1 | son | None | Pennsylvania |
| 88 | Columbus R Martin | 48 | Head | Clerk | Pennsylvania |
| 89 | Cora E Martin | 45 | sister | None | Pennsylvania |
| 90 | Amber Martin | 19 | niece | None | Pennsylvania |
| 91 | Mertie Martin | 16 | niece | Student | Pennsylvania |
| 92 | Henry Baker | 50 | Head | Fire Boss | England |
| 93 | Eliza Baker | 40 | wife | None | Pennsylvania |
| 94 | James Baker | 17 | son | Laborer | Pennsylvania |
| 95 | Hazel Baker | 15 | daughter | None | Pennsylvania |
| 96 | Mabel Baker | 12 | daughter | None | Pennsylvania |
| 97 | Laurence Baker | 9 | son | None | Pennsylvania |
| 98 | Phyllis Baker | 7 | daughter | None | Pennsylvania |
| 99 | Hopkins Baker | 4 | son | None | Pennsylvania |
| 100 | John D Baker | 1 | son | None | Pennsylvania |
Pedigree Summary
Robert
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)