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John Barr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mason, West Virginia
Our Model Tree links this John Barr across the 1920 and 1930 US Censuses in Mason, West Virginia (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Male
Son
Born: West Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mason, West Virginia |
| Surname | Barr |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Arbuckle District |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Daisy Barr | Daughter | — | 16 | ~1914 |
| Addie Barr | Son | — | 22 | ~1908 |
| Beulah Barr | Daughter | — | 4 | ~1926 |
| John Barr | Son | — | 12 | ~1918 |
| Freda Barr | Daughter | — | 14 | ~1916 |
| Nancy Barr | Daughter | — | 20 | ~1910 |
| Russell Barr | Son | — | 18 | ~1912 |
| William Barr | Head | — | 55 | ~1875 |
| Idelda Barr | Other | — | 56 | ~1874 |
Census Appearances
1920
Mason, West …
Son, age 1
Mason, West Virginia · implied b. ~1919 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barr |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1930
Mason, West …
Son, age 12
Mason, West Virginia · implied b. ~1918 — 9 household members
| Surname | Barr |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 John Barr across 2 US Census years (1920 and 1930) in Mason, West Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
John Barr
Son · 1930 · age 12 · b. ~1918 · West Virginia
★ You are viewing this record
Sibling
Beulah Barr
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Barr
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freda Barr
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Barr
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Barr
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Addie Barr
Sibling · 1930 · age 22
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
1930 US Federal Census — Mason, West Virginia
Open full size
1930 US Federal Census — Mason, West Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2541unit:0669)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Osa O. Beattie | 53 | Wife-H | — | West Virginia |
| 52 | Josephine Beattie | 19 | Son | Farm Laborer | West Virginia |
| 53 | Miner R. Smith | 38 | Head | Retail Merchant | West Virginia |
| 54 | Addie D. Smith | 37 | Wife-H | — | West Virginia |
| 55 | Beulah M. Smith | 15 | Daughter | — | Ohio |
| 56 | Ruby M. Smith | 12 | Daughter | — | West Virginia |
| 57 | Charles R. Smith | 9 | Son | — | West Virginia |
| 58 | Holley D. Smith | 8 | Son | — | West Virginia |
| 59 | Arthur L. Smith | 5 | Son | — | West Virginia |
| 60 | Paul M. Smith | 2 | Son | — | West Virginia |
| 61 | Pauline M. Smith | 2 | Daughter | — | West Virginia |
| 62 | Thomas W. Herdman | 82 | Head | — | West Virginia |
| 63 | Harriet Herdman | 65 | Wife-H | — | Ohio |
| 64 | Jesse Thornton | 5 | Nephew | — | West Virginia |
| 65 | William S. Barr | 55 | Head | Farmer | West Virginia |
| 66 | Idelda Barr | 56 | Wife-H | — | West Virginia |
| 67 | Addie Barr | 22 | Son | Farm Laborer | West Virginia |
| 68 | Nancy M. Barr | 20 | Daughter | Farm Laborer | West Virginia |
| 69 | Russell Barr | 18 | Son | Farm Laborer | West Virginia |
| 70 | Daisy Barr | 16 | Daughter | Farm Laborer | West Virginia |
| 71 | Freda Barr | 14 | Daughter | — | West Virginia |
| 72 | John Barr THIS PERSON | 12 | Son | — | West Virginia |
| 73 | Beulah Barr | 4 | Daughter | — | West Virginia |
| 74 | Doshie D. Sanes | 49 | Head | Farmer | West Virginia |
| 75 | Harriet W. Stover | 90 | Mother | — | West Virginia |
| 76 | Golda B. Hughes | 22 | Daughter | — | West Virginia |
| 77 | Donald Hughes | 22 | Son-in-law | Laborer | West Virginia |
| 78 | Darlena Hughes | 2 | Gr-daughter | — | West Virginia |
| 79 | Loyd C. Ouslo | 40 | Head | Farmer | West Virginia |
| 80 | Minnie Ouslo | 37 | Wife-H | — | West Virginia |
| 81 | Basil L. Ouslo | 16 | Son | Farm Laborer | West Virginia |
| 82 | Hazel M. Ouslo | 13 | Daughter | — | West Virginia |
| 83 | Denver S. Ouslo | 2 | Son | — | West Virginia |
| 84 | Ephram S. Keefer | 48 | Head | Farmer | West Virginia |
| 85 | Samantha M. Keefer | 45 | Wife-H | — | West Virginia |
| 86 | Albert Keefer | 19 | Son | Farm Laborer | West Virginia |
| 87 | Dora L. Keefer | 15 | Daughter | — | West Virginia |
| 88 | Lester Keefer | 12 | Son | — | West Virginia |
| 89 | Carl T. Keefer | 9 | Son | — | West Virginia |
| 90 | Osa O. Keefer | 6 | Daughter | — | West Virginia |
| 91 | Aubrey A. Keefer | 4 | Son | — | West Virginia |
| 92 | Henry Keefer | 47 | Head | Farmer | West Virginia |
| 93 | Martha J. Keefer | 43 | Wife-H | — | West Virginia |
| 94 | Lloyd G. Keefer | 21 | Son | Farm Laborer | West Virginia |
| 95 | Everett W. Keefer | 20 | Son | Farm Laborer | West Virginia |
| 96 | Mauda E. Keefer | 18 | Daughter | — | West Virginia |
| 97 | Raymond R. Keefer | 14 | Son | — | West Virginia |
| 98 | Ernest H. Keefer | 11 | Son | — | West Virginia |
| 99 | Earl H. Keefer | 9 | Son | — | West Virginia |
| 100 | John H. Keefer | 6 | Son | — | West Virginia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)