BJ
Barbara Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Barbara Jones across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Jones |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit city |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1926 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Barbara | Age | Birth yr |
|---|---|---|---|---|
| John Jones | Son | — | 16 | ~1924 |
| Barbara Jones | Daughter | — | 14 | ~1926 |
| Vernon Jones | Head | — | 44 | ~1896 |
| William Jones | Son | — | 15 | ~1925 |
| Robert Jones | Son | — | 9 | ~1931 |
| Bertha Jones | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 4
Wayne, Michigan · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 14
Wayne-County, Michigan · implied b. ~1926 — 6 household members
| Surname | Jones |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit city |
| 1935 Residence (County) | Wayne |
| Industry | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Barbara Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Jones
Daughter · 1940 · age 14 · b. ~1926 · Michigan
★ You are viewing this record
Sibling
William Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jones
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jones
Sibling · 1940 · age 16
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
1940 US Federal Census — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-01888-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry E. Trembath | 31 | Head | Co-Partner | Michigan |
| 2 | Gertrude B. Trembath | 29 | Wife | Tabulating | Michigan |
| 4 | Alfred J. Clark | 55 | Head | Foreman | Michigan |
| 5 | Bertha L. Clark | 44 | Wife | — | Illinois |
| 6 | Marilyn Groth | 14 | Daughter | — | Michigan |
| 7 | Neil Groth | 11 | Step-son | — | Michigan |
| 9 | Gunnar Franz | 37 | Head | Organist | England |
| 10 | Mathilde Franz | 42 | Wife | — | Michigan |
| 11 | Armin Franz | 10 | Son | — | Michigan |
| 13 | Norman Koeller | 39 | Head | Co-Partner | Michigan |
| 14 | Lorena Koeller | 43 | Wife | — | Michigan |
| 15 | William Koeller | 16 | Son | — | Michigan |
| 16 | Beverly Koeller | 14 | Daughter | — | Michigan |
| 17 | Marilyn Koeller | 13 | Daughter | — | Michigan |
| 18 | James Denyer | 58 | Head | Real Estate Broker | Michigan |
| 19 | Sadie Denyer | 51 | Wife | — | Michigan |
| 20 | Millard Denyer | 26 | Son | Cost Clerk | Michigan |
| 21 | Howard Denyer | 24 | Son | Editor | Michigan |
| 22 | Beverly Denyer | 12 | Daughter | — | Michigan |
| 23 | Dorothy St. Bernard | 40 | Sister-in-law | — | Michigan |
| 25 | Charles W. Wiffler | 67 | Head | — | Michigan |
| 26 | Caroline Wiffler | 64 | Wife | — | Michigan |
| 27 | Vernon Jones | 44 | Head | Brakeman Foreman | Kentucky |
| 28 | Bertha Jones | 35 | Wife | — | Kentucky |
| 29 | John Jones | 16 | Son | — | Michigan |
| 30 | William Jones | 15 | Son | — | Michigan |
| 31 | Barbara Jones THIS PERSON | 14 | Daughter | — | Michigan |
| 32 | Robert Jones | 9 | Son | — | Michigan |
| 33 | Arthur G. Major | 50 | Head | General Clerk | Michigan |
| 34 | Lulu Major | 43 | Wife | Machine Operator | Michigan |
| 35 | Marilyn Major | 16 | Daughter | — | Michigan |
| 36 | Arthur Major | 13 | Son | — | Michigan |
| 37 | Thomas F. Rawles | 36 | Head | Sales Manager | Canada-English |
| 38 | Ruth D. Rawles | 44 | Wife | — | Michigan |
| 39 | Joseph Kozlowsky | 48 | Partner | Tool & Die Maker | Hungary |
| 40 | George H. Wood | 56 | Partner | Salesman | Michigan |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)