DJ
Dorothy Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Dorothy Jackson across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents John & Loretta — first a daughter (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | typist |
| Industry | staty. chr. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Typist |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Jackson | Daughter | — | 21 | ~1919 |
| Verna Jackson | Daughter | — | 19 | ~1921 |
| John Jackson | Head | — | 48 | ~1892 |
| Arthur Jackson | Son | — | 17 | ~1923 |
| Loretta Jackson | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 1
Hamilton, Ohio · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 11
Hamilton, Ohio · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Daughter, age 21
Hamilton-County, Ohio · implied b. ~1919 — 5 household members
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | typist |
| Industry | staty. chr. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 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 Dorothy Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Jackson (~0.92 confidence) and mother Loretta Jackson (~0.92 confidence) and father John Jackson (~0.92 confidence) and father John Jackson (~0.92 confidence) and mother Loretta Jackson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Jackson
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Loretta Jackson
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
John Jackson
b. ~1894
Source father
● Household
· direct · ~0.92
Father
John Jackson
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Loretta Jackson
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Jackson
Daughter · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Arthur Jackson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Jackson
Sibling · 1940 · age 19
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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03187-00687)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edmond Stace | 17 | Son | — | Ohio |
| 42 | Clark Stace | 11 | Son | — | Ohio |
| 43 | Andrew Ruggiero | 35 | Head | Tailor | Italy |
| 44 | Mildred Ruggiero | 33 | Wife | — | Kentucky |
| 45 | Benny Ruggiero | 12 | Son | — | Ohio |
| 46 | Teresa Ruggiero | 10 | Daughter | — | Ohio |
| 47 | Olmer Muchmore | 71 | Head | — | Ohio |
| 48 | Nora Muchmore | 69 | Wife | — | Eire |
| 49 | Craig Muchmore | 34 | Son | — | Ohio |
| 50 | Ella S. Holmes | 25 | Head | Carpenter | Kentucky |
| 51 | Jenny S. Cressy | 76 | Sister | — | Ohio |
| 52 | Bernard Lyons | 44 | Head | Yard Clerk | Ohio |
| 53 | Bess Lyons | 44 | Wife | — | Ohio |
| 54 | Clifford Mulvaney | 29 | Head | Press Operator | Ohio |
| 55 | Mary Mulvaney | 25 | Wife | — | Ohio |
| 56 | Howard Mulvaney | 3 | Son | — | Ohio |
| 57 | Mary Ann Mulvaney | 0 | Daughter | — | Ohio |
| 58 | John F. Jackson | 48 | Head | Superintendent | Ohio |
| 59 | Loretta Jackson | 47 | Wife | — | Ohio |
| 60 | Dorothy Jackson THIS PERSON | 21 | Daughter | Typist | Ohio |
| 61 | Verna Jackson | 19 | Daughter | Typist | Ohio |
| 62 | Arthur Jackson | 17 | Son | — | Ohio |
| 63 | Ben Boelleke | 64 | Head | Gardner | Ohio |
| 64 | Mae Boelleke | 66 | Wife | — | Ohio |
| 65 | Walter R. Blaney | 44 | Head | Proprietor | Ohio |
| 66 | Edith F. Blaney | 42 | Wife | — | Ohio |
| 67 | Phillip Scheid | 59 | Head | Janitor | France |
| 68 | Agnes Scheid | 48 | Wife | Music Teacher | Ohio |
| 69 | Theresa Scheid | 11 | Daughter | — | Ohio |
| 70 | Loraine Fritz | 11 | Niece | — | Ohio |
| 71 | Howard Charlton | 61 | Head | Stationary Engineer | Ohio |
| 72 | Bertha Charlton | 60 | Wife | — | Kentucky |
| 73 | Roy Crouch | 38 | Head | Proprietor | Kentucky |
| 74 | Rose Crouch | 37 | Wife | — | Kentucky |
| 75 | Joyce Crouch | 5 | Daughter | — | Ohio |
| 76 | Vence D. Smith | 60 | Head | Salesman | Pennsylvania |
| 77 | Hilda R. Smith | 49 | Wife | Upholstery | New Hampshire |
| 78 | Sadie Smith | 71 | Mother | — | Pennsylvania |
| 79 | Earl Nelson | 31 | Head | Commercial Artist | Ohio |
| 80 | Florence Nelson | 24 | Wife | Secretary | Texas |
Pedigree Summary
Dorothy + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)