CB
Charles Black — 1930 US Census Record
Model Tree available1930 United States Federal Census · Guernsey, Ohio
Our Model Tree links this Charles Black across the 1910, 1920 and 1930 US Censuses in Guernsey, Ohio (XGBoost, ~Confirmed), with identified parents James & James — first a son (b.~1904), then head of a 8-person household.
Age 26
b. ~1904
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Guernsey, Ohio |
| Surname | Black |
| Given Name | Charles T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Laborer |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Laborer |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1904 |
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 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| James Black | Son | — | 20 | ~1910 |
| Chauncey Black | Son | — | 21 | ~1909 |
| Charles Black | Other | — | 6 | ~1924 |
| John Black | Son | — | 14 | ~1916 |
| Ollie Black | Spouse | — | 51 | ~1879 |
| James Black | Head | — | 54 | ~1876 |
| Charles Black | Son | — | 26 | ~1904 |
| Clyde Black | Other | — | 4 | ~1926 |
Census Appearances
1910
Guernsey, Ohio
Son, age 7
Guernsey, Ohio · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Charles L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Guernsey, Ohio
Son, age 17
Guernsey, Ohio · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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
Guernsey, Ohio
Son, age 26
Guernsey, Ohio · implied b. ~1904 — 8 household members
| Surname | Black |
| Given Name | Charles T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Charles Black across 3 US Census years (1910, 1920 and 1930) in Guernsey, Ohio, using XGBoost record linkage. Identified parents: father James Black (~0.92 confidence) and father James Black (~0.92 confidence) and father John Black (~0.92 confidence) and mother Allie Black (~0.92 confidence) and mother Mary Black (~0.92 confidence) and mother Ollie Black (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Black
b. ~1876
Source father
● Household
· direct · ~0.92
Father
James Black
b. ~1877
Source father
● Household
· direct · ~0.92
Father
John Black
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Allie Black
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Mary Black
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Ollie Black
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Black
Son · 1930 · age 26 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Chauncey Black
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Black
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Black
Sibling · 1930 · age 20
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 — Guernsey, Ohio
Open full size
1930 US Federal Census — Guernsey, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1804:0814)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vera | 24 | Daughter | — | Ohio |
| 2 | Sandra | 2 | Daughter | — | Ohio |
| 3 | Virginia | 1 | Daughter | — | Ohio |
| 4 | George S Smith | 37 | Head | Laborer | United States |
| 5 | Lina Smith | 31 | Wife | — | United States |
| 6 | James W Taylor | 31 | Head | Watchman | Ohio |
| 7 | Sadie Taylor | 23 | Wife | — | Ohio |
| 8 | Joe Turner | 31 | Head | — | West Virginia |
| 9 | Flora Turner | 31 | Wife | — | West Virginia |
| 10 | James R Turner | 5 | Son | — | Ohio |
| 11 | Samuel Turner | 3 | Son | — | West Virginia |
| 12 | Kathryn Turner | 1 | Daughter | — | Ohio |
| 13 | George Ponsone | 27 | Head | — | Ohio |
| 14 | Margaret Ponsone | 25 | Wife | — | Ohio |
| 15 | John W Ponsone | 7 | Son | — | Ohio |
| 16 | Mary E Ponsone | 4 | Daughter | — | Ohio |
| 17 | Robert Ponsone | 1 | Son | — | Ohio |
| 18 | Stobler | 64 | Lodger | Glassworker | Ohio |
| 19 | Thomas L Shephard | 71 | Head | Laborer | Ohio |
| 20 | Lucy M Shephard | 61 | Wife | — | Ohio |
| 21 | Mary E Shephard | 34 | Daughter | — | Ohio |
| 22 | Robert L Shephard | 32 | Son | — | Ohio |
| 23 | James F Shephard | 28 | Son | — | Ohio |
| 24 | John T Shephard | 25 | Son | — | Ohio |
| 25 | Edward Shephard | 22 | Son | — | Ohio |
| 26 | Louis H Serrance | 22 | Head | Driver | Ohio |
| 27 | Thelma Serrance | 15 | Wife | — | Ohio |
| 28 | John Serrance | 0 | Son | — | Ohio |
| 29 | Raymond Wylie | 32 | Head | Crane Man | Ohio |
| 30 | Olive Wylie | 27 | Wife | — | Ohio |
| 31 | William Wylie | 6 | Son | — | Ohio |
| 32 | Frances V Goodwill | 27 | Head | Milkman | Ohio |
| 33 | Audrey V Goodwill | 23 | Wife | — | Ohio |
| 34 | Raymond F Goodwill | 7 | Son | — | Ohio |
| 35 | Joseph M Goodwill | 6 | Son | — | Ohio |
| 36 | Nancy M Goodwill | 5 | Daughter | — | Ohio |
| 37 | Clarice R Goodwill | 3 | Daughter | — | Ohio |
| 38 | Wanda M Goodwill | 1 | Daughter | — | Ohio |
| 39 | James W Black | 54 | Head | Miner | Ohio |
| 40 | Ollie M Black | 51 | Wife | — | Ohio |
| 41 | Charles T Black THIS PERSON | 26 | Son | Laborer | Ohio |
| 42 | Chauncey Black | 21 | Son | Glassworker | Ohio |
| 43 | James O Black | 20 | Son | Laborer | Ohio |
| 44 | John Y Black | 14 | Son | — | Ohio |
| 45 | Charles A Black | 6 | Grandson | — | Ohio |
| 46 | Clyde R Black | 4 | Grandson | — | Ohio |
| 47 | Melvin B Williams | 63 | Head | Millworker | Ohio |
| 48 | Addie Williams | 64 | Wife | — | Ohio |
| 49 | James N Watson | 42 | Head | Millman | Ohio |
| 50 | Alice Watson | 37 | Wife | — | Ohio |
Pedigree Summary
Charles + 3 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)