DJ
Doris Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Doris Johnson across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Johnson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Doris Johnson | Daughter | — | 16 | ~1924 |
| Victoria Johnson | Daughter | — | 10 | ~1930 |
| Calvin Johnson | Head | — | 41 | ~1899 |
| Collie Johnson | Son | — | 8 | ~1932 |
| Willie Johnson | Son | — | 12 | ~1928 |
| Harvey Johnson | Son | — | 19 | ~1921 |
| Alonzo Johnson | Son | — | 17 | ~1923 |
| Addie Johnson | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Montgomery, Ohio
Daughter, age 5
Montgomery, Ohio · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Daughter, age 16
Montgomery-County, Ohio · implied b. ~1924 — 8 household members
| Surname | Johnson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Doris Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Johnson
Daughter · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
Victoria Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alonzo Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Collie Johnson
Sibling · 1940 · age 8
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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03253-00395)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dwight W. Shaffer | 20 | Son | Private | Ohio |
| 2 | Roy Pierce | 26 | Stepson | Interchanging Pressman | Virginia |
| 3 | Donald Shaffer | 24 | Son | Laborer | Ohio |
| 4 | Carol Shaffer | 6 | Granddaughter | — | Ohio |
| 5 | Shirley Shaffer | 3 | Granddaughter | — | Ohio |
| 6 | Donald Shaffer | 1 | Grandson | — | Ohio |
| 7 | Frank Tancy | 54 | Head | — | Ohio |
| 8 | Hulda Tancy | 44 | Wife | — | Ohio |
| 9 | Phyllis Tancy | 11 | Daughter | — | Ohio |
| 10 | Norman Tancy | 8 | Son | — | Ohio |
| 11 | Shirley Tancy | 4 | Daughter | — | Ohio |
| 12 | Irvin Doyle | 31 | Head | Machinist | Kentucky |
| 13 | Edna Doyle | 30 | Wife | — | Kentucky |
| 14 | Kalvin E. Doyle | 10 | Son | — | Ohio |
| 15 | Dolores Doyle | 5 | Daughter | — | Ohio |
| 16 | Bobby Joyce Doyle | 1 | Daughter | — | Ohio |
| 17 | Nancy J. Doyle | 0 | Daughter | — | Ohio |
| 18 | Robert H. Mcginnis | 49 | Head | Press Operator | Ohio |
| 19 | Hazel Mcginnis | 43 | Wife | — | Kentucky |
| 20 | Robert Mcginnis | 17 | Son | — | Ohio |
| 21 | Patricia Mcginnis | 15 | Daughter | — | Ohio |
| 22 | Donald Mcginnis | 11 | Son | — | Ohio |
| 23 | Frank Lucas | 63 | Father-in-law | Carpenter | Kentucky |
| 24 | Bertha Lucas | 63 | Mother-in-law | — | Kentucky |
| 25 | Gid Jones | 63 | Head | Laborer | Tennessee |
| 26 | Nippie Jones | 54 | Wife | — | Tennessee |
| 27 | Raymond Jones | 16 | Son | — | Tennessee |
| 28 | Ruth Jones | 15 | Daughter | — | Tennessee |
| 29 | Calvin Johnson | 41 | Head | Laborer | Georgia |
| 30 | Addie Johnson | 40 | Wife | — | Georgia |
| 31 | Harvey Johnson | 19 | Son | — | Georgia |
| 32 | Alonzo Johnson | 17 | Son | — | Georgia |
| 33 | Doris Johnson THIS PERSON | 16 | Daughter | — | Ohio |
| 34 | Willie Johnson | 12 | Son | — | Ohio |
| 35 | Victoria Johnson | 10 | Daughter | — | Ohio |
| 36 | Collie Johnson | 8 | Son | — | Ohio |
| 37 | William Tisor | 64 | Head | Carpenter | Ohio |
| 38 | Ida Tisor | 63 | Wife | — | Ohio |
| 39 | Paul Tisor | 21 | Son | Helper | Ohio |
| 40 | Mabel Haney | 27 | Daughter | — | Ohio |
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)