EB
Elizabeth Black — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ross-County, Ohio
Our Model Tree links this Elizabeth Black across the 1920, 1930 and 1940 US Censuses in Ross-County, Ohio (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ross-County, Ohio |
| Surname | Black |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Kingston Village |
| 1935 Residence (County) | Ross |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 700 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | Kingston Village |
| Est. Birth Year | ~1907 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| J Uhrig | Son | — | 30 | ~1910 |
| Elizabeth Black | Daughter | — | 33 | ~1907 |
| Ellen Black | Head | — | 77 | ~1863 |
| Hugh Uhrig | Son | — | 25 | ~1915 |
Census Appearances
1920
Ross, Ohio
Daughter, age 13
Ross, Ohio · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Ross, Ohio
Daughter, age 23
Ross, Ohio · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Ross-County, Ohio
Daughter, age 33
Ross-County, Ohio · implied b. ~1907 — 4 household members
| Surname | Black |
| Given Name | Elizabeth M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Kingston Village |
| 1935 Residence (County) | Ross |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 700 |
| Highest Grade | C 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 Elizabeth Black across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Black (~0.92 confidence) and father John Black (~0.92 confidence) and mother Ellen Black (~0.92 confidence) and mother Nellie Black (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Black
b. ~1870
Source father
● Household
· direct · ~0.92
Father
John Black
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ellen Black
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Nellie Black
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Elizabeth Black
Daughter · 1940 · age 33 · b. ~1907 · Ohio
★ You are viewing this record
Sibling
J Uhrig
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Uhrig
Sibling · 1940 · age 25
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 — Ross-County, Ohio
Open full size
1940 US Federal Census — Ross-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03137-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Kathleen Stewart | 20 | Daughter | — | Ohio |
| 2 | Barbara Stewart | 18 | Daughter | — | Ohio |
| 3 | Julia S. Huffman | 74 | Head | — | Ohio |
| 4 | Marion J. Brown | 62 | Head | — | Ohio |
| 5 | Lina Brown | 55 | Wife | — | Ohio |
| 6 | Bertha E. Daugherty | 66 | Head | — | Ohio |
| 7 | Esther L. Daugherty | 40 | Daughter | — | Ohio |
| 8 | Ernest Vaughan | 50 | Head | Salesman | Ohio |
| 9 | Floy B. Vaughan | 49 | Wife | — | Ohio |
| 10 | Neil Vaughan | 19 | Son | — | Ohio |
| 11 | Loring S. Wells | 30 | Head | Funeral Director | Ohio |
| 12 | Bertha S. Wells | 23 | Wife | — | Ohio |
| 13 | Marila D. Holman | 69 | Head | — | Ohio |
| 14 | David Crouse | 66 | Brother | — | Ohio |
| 15 | Josephine S. Brundige | 65 | Head | — | Ohio |
| 16 | Martha Parker | 15 | Niece | — | Ohio |
| 17 | Betty Davis | 22 | Roomer | Teacher | Ohio |
| 18 | Wanda D. Conway | 25 | Roomer | Teacher | Ohio |
| 19 | Charles S. Baldwin | 72 | Head | — | Ohio |
| 20 | Julia S. Baldwin | 79 | Wife | — | Ohio |
| 21 | Ellen S. Black | 77 | Head | — | Ohio |
| 22 | Elizabeth M. Black THIS PERSON | 33 | Daughter | Teacher | Ohio |
| 23 | J. Uhrig | 30 | Son | Asst. Research | Ohio |
| 24 | Hugh R. D. Uhrig | 25 | Son | Asst. Teacher | Ohio |
| 25 | Ella S. Holderman | 74 | Head | — | Ohio |
| 26 | Ella H. Butler | 73 | Sister | — | Ohio |
| 27 | W. R. Martin | 73 | Head | — | West Virginia |
| 28 | Rebecca J. Martin | 65 | Wife | — | Ohio |
| 29 | Samuel D. Forguer | 63 | Head | Carpenter | Ohio |
| 30 | Laura Forguer | 66 | Wife | — | Ohio |
| 31 | Nellie S. Pratt | 43 | Head | House Keeper | Ohio |
| 32 | Edith D. Durbach | 75 | Head | — | Ohio |
| 33 | George P. Borden | 55 | Head | Salesman | Ohio |
| 34 | Bernice B. Borden | 46 | Wife | — | Ohio |
| 35 | Lynn M. Borden | 15 | Son | — | Ohio |
| 36 | Roland D. Bookwalter | 73 | Head | — | Ohio |
| 37 | Anna L. B. Bookwalter | 65 | Wife | — | Ohio |
| 38 | Kenneth S. De Long | 30 | Head | Asst Manager | Ohio |
| 39 | Gwendolyn B. De Long | 31 | Wife | — | Pennsylvania |
| 40 | Roger A. De Long | 5 | Son | — | Ohio |
Pedigree Summary
Elizabeth + 2 siblings
Gen 1 · 4 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)