RB
Robert Bradley — 1920 US Census Record
Model Tree available1920 United States Federal Census · Clark, Ohio
Our Model Tree links this Robert Bradley across the 1900, 1910 and 1920 US Censuses in Clark, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1899), then head of a 11-person household.
Age 21
b. ~1899
Male
Son
Born: Ohio
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Clark, Ohio |
| Surname | Bradley |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Oil Products Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Truck Driver |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1899 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Rhea Bradley | Daughter | — | 17 | ~1903 |
| Catherine Bradley | Other | — | 18 | ~1902 |
| Charles Bradley | Head | — | 47 | ~1873 |
| Robert Bradley | Son | — | 21 | ~1899 |
| Ernestine Bradley | Spouse | — | 39 | ~1881 |
| Francis Bradley | Other | — | 1 | ~1919 |
| Frances Bradley | Daughter | — | 11 | ~1909 |
| Lawrence Bradley | Son | — | 14 | ~1906 |
| Raymond Bradley | Son | — | 19 | ~1901 |
| Lois Bradley | Daughter | — | 10 | ~1910 |
| Kenneth Bradley | Other | — | ~1920 |
Census Appearances
1900
Clark, Ohio
Son, age 2
Clark, Ohio · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | Apr |
| Birth Year | 1898 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Clark, Ohio
Son, age 11
Clark, Ohio · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 21
Clark, Ohio · implied b. ~1899 — 11 household members
| Surname | Bradley |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Truck Driver |
| Industry | Oil Products Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Robert Bradley across 3 US Census years (1900, 1910 and 1920) in Clark, Ohio, using XGBoost record linkage. Identified parents: father Charles Bradley (~0.92 confidence) and father Charles Bradley (~0.92 confidence) and father Lincoln Bradley (~0.92 confidence) and mother Ernestine Bradley (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Bradley
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Charles Bradley
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Lincoln Bradley
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Ernestine Bradley
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Bradley
Son · 1920 · age 21 · b. ~1899 · Ohio
★ You are viewing this record
Sibling
Rhea Bradley
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Bradley
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Bradley
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Bradley
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Bradley
Sibling · 1920 · age 10
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
1920 US Federal Census — Clark, Ohio
Open full size
1920 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1354unit:0291)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry W Marble | 20 | Head | Draughtsman | Ohio |
| 52 | Doris Marble | 18 | Wife | — | Ohio |
| 53 | Ida Wyman | 65 | Grand Mother | — | Holland |
| 54 | Roy Cutlip | 36 | Head | Machinist | Ohio |
| 55 | Carrie Cutlip | 29 | Wife | — | Ohio |
| 56 | Marie L Cutlip | 1 | Daughter | — | Ohio |
| 57 | Oliver Conrod | 29 | Head | Machinist | Ohio |
| 58 | Ethel L Conrod | 28 | Wife | — | Ohio |
| 59 | Marvin G Conrod | 4 | Son | — | Ohio |
| 60 | Coral L Conrod | 0 | Daughter | — | Ohio |
| 61 | Henry C Aldrich | 38 | Head | Moulder | Ohio |
| 62 | Mae Aldrich | 36 | Wife | — | Ohio |
| 63 | Myrna Aldrich | 17 | Daughter | — | Ohio |
| 64 | Mildred Aldrich | 12 | Daughter | — | Ohio |
| 65 | Mary Aldrich | 10 | Daughter | — | Ohio |
| 66 | Ray Aldrich | 6 | Son | — | Ohio |
| 67 | Burt Whaley | 31 | Head | Spring Coiler | Ohio |
| 68 | Stella M Whaley | 25 | Wife | — | Ohio |
| 69 | Orville D Whaley | 9 | Son | — | Ohio |
| 70 | Francis J Whaley | 5 | Son | — | Ohio |
| 71 | Paul Whaley | 3 | Son | — | Ohio |
| 72 | Josephine I Whaley | 1 | Daughter | — | Ohio |
| 73 | Robert F Fetherlin | 36 | Head | Buffer | Ohio |
| 74 | Nellie P Fetherlin | 35 | Wife | — | Ohio |
| 75 | Ralph Fetherlin | 4 | Son | — | Ohio |
| 76 | Lucille Fetherlin | 3 | Daughter | — | Ohio |
| 77 | Harry P Atchison | 53 | Head | Assembler | Ohio |
| 78 | Rosie Atchison | 43 | Wife | — | Ohio |
| 79 | Mabel Atchison | 18 | Daughter | Operator | Ohio |
| 80 | Mildred Atchison | 16 | Daughter | — | Ohio |
| 81 | Paul Atchison | 12 | Son | — | Ohio |
| 82 | Benjamin Atchison | 9 | Son | — | Ohio |
| 83 | Louise Atchison | 1 | Daughter | — | Ohio |
| 84 | Harry H Grube | 27 | Head | Laborer Foreman | Ohio |
| 85 | Susan Grube | 20 | Wife | — | Ohio |
| 86 | Ellen Grube | 0 | Daughter | — | Ohio |
| 87 | Henry Grube | 49 | Head | — | Ohio |
| 88 | Elizabeth Grube | 41 | Wife | — | Ohio |
| 89 | William Grube | 24 | Son | Inspector | Ohio |
| 90 | Charles N Bradley | 47 | Head | Plumber | Ohio |
| 91 | Ernestine Bradley | 39 | Wife | — | Pennsylvania |
| 92 | Robert Bradley THIS PERSON | 21 | Son | Truck Driver | Ohio |
| 93 | Raymond Bradley | 19 | Son | Machinist | Ohio |
| 94 | Rhea Bradley | 17 | Daughter | — | Ohio |
| 95 | Lawrence Bradley | 14 | Son | — | Ohio |
| 96 | Frances Bradley | 11 | Daughter | — | Ohio |
| 97 | Lois Bradley | 10 | Daughter | — | Ohio |
| 98 | Catherine Bradley | 18 | Daughter-in-law | — | Ohio |
| 99 | Francis Bradley | 1 | Grand Son | — | Ohio |
| 100 | Kenneth Bradley | 0 | Grand Son | — | Ohio |
Pedigree Summary
Robert + 5 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 1920 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)