JB
James Barker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this James Barker across the 1930 and 1940 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 0
b. ~1930
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Barker |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | none |
| Industry | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | City Of St Louis |
| Est. Birth Year | ~1930 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Theresa Barker | Daughter | — | 4 | ~1926 |
| Lucinda Barker | Daughter | — | 7 | ~1923 |
| James Barker | Head | — | 28 | ~1902 |
| Emmett Leonard | Other | — | 24 | ~1906 |
| James Barker | Son | — | 9 | ~1921 |
| David Barker | Son | — | 9 | ~1921 |
| James Barker | Son | — | ~1930 | |
| Ernest Barker | Son | — | 3 | ~1927 |
| Lucinda Barker | Spouse | — | 27 | ~1903 |
Census Appearances
1930
St Louis, …
Son, age
St Louis, Missouri · implied b. ~1930 — 9 household members
| Surname | Barker |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Industry | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Louis-County, Missouri
Son, age 12
St.-Louis-County, Missouri · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barker |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Webster Groves city |
| 1935 Residence (County) | St. Louis |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | G 6 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Barker
Son · 1930 · age 0 · b. ~1930 · Missouri
★ You are viewing this record
Sibling
Lucinda Barker
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Barker
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Barker
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Barker
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Barker
Sibling · 1930 · age 3
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 — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1239:0923)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Graceland Starling | 24 | Son | None | Missouri |
| 52 | Lucien Starling | 18 | Daughter | None | Missouri |
| 53 | Evelyn Starling | 14 | Daughter | None | Missouri |
| 54 | Baker | 23 | Lodger | Postal Clerk | Missouri |
| 55 | Maple Baker | 20 | Lodger | None | Missouri |
| 56 | John Gordon Baker | 1 | Grandson | None | Missouri |
| 57 | William Johnston | 26 | Lodger | Locker Man | Kentucky |
| 58 | Alice L. Johnston | 21 | Lodger | None | Kentucky |
| 59 | Sandy Hardwick | 22 | Lodger | Waiter | Georgia |
| 60 | James Carter | 45 | Head | Merchant | Missouri |
| 61 | Lula Carter | 42 | Wife | None | Missouri |
| 62 | James Jr. Carter | 16 | Son | None | Missouri |
| 63 | Elizabeth Carter | 14 | Daughter | None | Missouri |
| 64 | Thelma Carter | 12 | Daughter | None | Missouri |
| 65 | James Larkins | 32 | Head | Butcher | Mississippi |
| 66 | Dorothy Larkins | 21 | Wife | Housewife | Tennessee |
| 67 | James Jr. Larkins | 1 | Son | None | Missouri |
| 68 | Jerdell Larkins | 24 | Lodger | Porter | Arkansas |
| 69 | James H. Wilbourn | 26 | Lodger | Houseman | Mississippi |
| 70 | Lela Wilbourn | 25 | Lodger | Stemmer | Mississippi |
| 71 | Alonzo Wilbourn | 5 | Lodger | None | Mississippi |
| 72 | Earnestine Wilbourn | 4 | Lodger | None | Missouri |
| 73 | Willie J. Wilbourn | 2 | Lodger | None | Missouri |
| 74 | Ada Thelma Wilbourn | 1 | Lodger | None | Missouri |
| 75 | Walter Herrington | 21 | Lodger | None | Arkansas |
| 76 | Claude Herrington | 22 | Lodger | Waiter | Mississippi |
| 77 | James Barker | 28 | Head | Maid | Indiana |
| 78 | Lucinda Barker | 27 | Wife | Porter | Indiana |
| 79 | James Barker | 9 | Son | Maid | Missouri |
| 80 | David Barker | 9 | Son | None | Missouri |
| 81 | Lucinda Barker | 7 | Daughter | None | Missouri |
| 82 | Theresa Barker | 4 | Daughter | None | Missouri |
| 83 | Ernest Barker | 3 | Son | None | Missouri |
| 84 | James Jr. Barker THIS PERSON | 0 | Son | None | Missouri |
| 85 | Emmett Leonard | 24 | Lodger | None | Oklahoma |
| 86 | Myrtle Lockhart | 46 | Head | Blaster | Tennessee |
| 87 | Lucy Lockhart | 39 | Wife | Manicurist | Tennessee |
| 88 | Minnie Bell | 38 | Sister | Manicurist | Illinois |
| 89 | Nathan Wright | 39 | Lodger | Maid | Missouri |
| 90 | Anna Whaler | 37 | Lodger | Porter | Missouri |
| 91 | Ernest Williams | 31 | Head | Sales Lady | Kentucky |
| 92 | Sarah L. Williams | 28 | Wife | Salesman | Missouri |
| 93 | Grace Johnson | 21 | Sister in law | Beauty Culturist | Missouri |
| 94 | Oscar H. Robinson | 43 | Head | None | Missouri |
| 95 | Ida M. Robinson | 40 | Wife | Car Cleaner | Louisiana |
| 96 | Katie Vaughn | 34 | Sister in law | Housewife | Louisiana |
| 97 | William Salomon | 24 | Lodger | Housekeeper | Georgia |
| 98 | Felix Mays | 32 | Head | Plumber | Arkansas |
| 99 | Mildred Mays | 39 | Wife | Chauffeur | Missouri |
| 100 | Mays | None | — | Hallboy | — |
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)