JB
James Barker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Illinois
Our Model Tree links this James Barker across the 1920 and 1930 US Censuses in Hamilton, Illinois (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Illinois |
| Surname | Barker |
| Given Name | James B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Mcleansboro City |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Lois Barker | Daughter | — | 7 | ~1923 |
| Wanda Barker | Daughter | — | 13 | ~1917 |
| Edith Barker | Daughter | — | 17 | ~1913 |
| Hazel Barker | Daughter | — | 21 | ~1909 |
| Jacqueline Barker | Daughter | — | 2 | ~1928 |
| Mary Barker | Daughter | — | 17 | ~1913 |
| Henry Barker | Head | — | 37 | ~1893 |
| Albert Barker | Son | — | 5 | ~1925 |
| James Barker | Son | — | 10 | ~1920 |
| Nell Barker | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Hamilton, Illinois
Son, age
Hamilton, Illinois · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barker |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Hamilton, Illinois
Son, age 10
Hamilton, Illinois · implied b. ~1920 — 10 household members
| Surname | Barker |
| Given Name | James B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 James Barker across 2 US Census years (1920 and 1930) in Hamilton, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
James Barker
Son · 1930 · age 10 · b. ~1920 · Illinois
★ You are viewing this record
Sibling
Mary Barker
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Barker
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Barker
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Barker
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Barker
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Barker
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jacqueline Barker
Sibling · 1930 · age 2
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 — Hamilton, Illinois
Open full size
1930 US Federal Census — Hamilton, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel514:1020)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Regine Goodson | 4 | Daughter | — | Illinois |
| 52 | Thomas W Goodson | 2 | Son | — | Illinois |
| 53 | Willard A Boyd | 34 | Head | — | Illinois |
| 54 | Netta L Boyd | 25 | Wife | — | Illinois |
| 55 | Francis J Boyd | 5 | Daughter | — | Illinois |
| 56 | James W Boyd | 4 | Son | — | Illinois |
| 57 | Jack L Boyd | 3 | Son | — | Illinois |
| 58 | Olive D Boyd | 1 | Son | — | Illinois |
| 59 | Joseph H Hamaker | 38 | Head | Photographer | Illinois |
| 60 | Myrtle M Hamaker | 38 | Wife | — | Illinois |
| 61 | James C Hamaker | 18 | Son | — | Illinois |
| 62 | Thelma Hamaker | 16 | Daughter | — | Illinois |
| 63 | Carl H Hamaker | 13 | Son | — | Illinois |
| 64 | Ruth Ann Hamaker | 10 | Daughter | — | Illinois |
| 65 | John C Hamaker | 8 | Son | — | Illinois |
| 66 | Mary N Hamaker | 5 | Daughter | — | Illinois |
| 67 | Dorothy L Hamaker | 2 | Daughter | — | Illinois |
| 68 | Thomas J Brewster | 68 | Head | Dray | Indiana |
| 69 | Maggie Brewster | 58 | Wife | — | Illinois |
| 70 | Frank D Brewster | 40 | Son | Barber | Illinois |
| 71 | Irene M Brewster | 34 | Daughter-in-law | — | Illinois |
| 72 | Frank K Brewster | 5 | Son | — | Illinois |
| 73 | Julia F Helper | 51 | Head | — | Illinois |
| 74 | Oscar Helper | 21 | Son | Presser | Illinois |
| 75 | Helen Helper | 17 | Daughter | Presser | Illinois |
| 76 | Eugene Helper | 13 | Son | — | Illinois |
| 77 | Harry C Johnston | 38 | Head | Decorator | Illinois |
| 78 | Lula M H Johnston | 38 | Wife | — | Illinois |
| 79 | Harrest G Johnston | 11 | Son | — | Illinois |
| 80 | Robert L Johnston | 10 | Son | — | Illinois |
| 81 | Moline C Johnston | 7 | Daughter | — | Illinois |
| 82 | Louie Eaglin | 57 | Head | — | Illinois |
| 83 | James L Eaglin | 30 | Son | Laborer | Illinois |
| 84 | Raymond V Prince | 26 | Lodger | Laborer | Illinois |
| 85 | Ernestine Prince | 27 | Daughter | — | Illinois |
| 86 | Willard Moore | 6 | Boarder | — | Illinois |
| 87 | Henry Barker | 37 | Head | Mechanic | Illinois |
| 88 | Nell Barker | 36 | Wife | — | Illinois |
| 89 | Hazel G Barker | 21 | Daughter | Frame Work | Illinois |
| 90 | Edith M Barker | 17 | Daughter | — | Illinois |
| 91 | Mary E Barker | 17 | Daughter | — | Illinois |
| 92 | Wanda L Barker | 13 | Daughter | — | Illinois |
| 93 | James B Barker THIS PERSON | 10 | Son | — | Illinois |
| 94 | Lois B Barker | 7 | Daughter | — | Illinois |
| 95 | Albert S Barker | 5 | Son | — | Illinois |
| 96 | Jacqueline E Barker | 2 | Daughter | — | Illinois |
| 97 | Edward A Troxel | 64 | Head | Proprietor | Ohio |
| 98 | Anna F Troxel | 63 | Wife | — | Indiana |
| 99 | Amelia Troxel | 34 | Daughter | Operator | Illinois |
| 100 | Gertrude Troxel | 28 | Daughter | Cashier | Illinois |
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)