RB
Robert Bishop — 1940 US Census Record
Model Tree available1940 United States Federal Census · Knox-County, Ohio
Our Model Tree links this Robert Bishop across the 1920, 1930 and 1940 US Censuses in Knox-County, Ohio (XGBoost, ~Confirmed), with identified parents Delano & Anna — first a son (b.~1914), then head of a 5-person household.
Age 26
b. ~1914
Male
Son
Born: Ohio
Divorced
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Ohio |
| Surname | Bishop |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Divorced |
| Birthplace | Ohio |
| 1935 Residence (City) | Fredericktown |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Occupation | Molder |
| Industry | Engine Builder Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 371 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Molder |
| Township / Ward | Fredericktown |
| Est. Birth Year | ~1914 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Bishop | Other | — | 5 | ~1935 |
| Helena Bishop | Head | — | 58 | ~1882 |
| Anna Bishop | Spouse | — | 56 | ~1884 |
| Robert Bishop | Son | — | 26 | ~1914 |
| William Bishop | Other | — | 4 | ~1936 |
Census Appearances
1920
Knox, Ohio
Son, age 6
Knox, Ohio · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bishop |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Knox, Ohio
Son, age 16
Knox, Ohio · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bishop |
| Given Name | Robert J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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
Knox-County, Ohio
Son, age 26
Knox-County, Ohio · implied b. ~1914 — 5 household members
| Surname | Bishop |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Divorced |
| Birthplace | Ohio |
| 1935 Residence (City) | Fredericktown |
| 1935 Residence (County) | Knox |
| Occupation | Molder |
| Industry | Engine Builder Company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 371 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| 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 Bishop across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Delano Bishop (~0.92 confidence) and mother Anna Bishop (~0.92 confidence) and mother Anna Bishop (~0.92 confidence) and mother Anna Bishop (~0.92 confidence) and mother Helena Bishop (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Delano Bishop
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Anna Bishop
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Anna Bishop
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Anna Bishop
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Helena Bishop
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Bishop
Son · 1940 · age 26 · b. ~1914 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Knox-County, Ohio
Open full size
1940 US Federal Census — Knox-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03093-00728)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Surtik | 45 | Head | Mechanical Engineer | Illinois |
| 42 | Anna Surtik | 41 | Wife | — | Illinois |
| 43 | Violett Surtik | 17 | Daughter | — | Illinois |
| 44 | Lorraine Surtik | 12 | Daughter | — | Illinois |
| 45 | George Surtik | 10 | Son | — | Illinois |
| 46 | Boyd Blackburn | 32 | Head | Repairman And Mechanic | Ohio |
| 47 | Anna Blackburn | 20 | Wife | — | Ohio |
| 48 | Herbert Cassell | 43 | Head | County Treasurer | Ohio |
| 49 | Elizabeth Cassell | 39 | Wife | — | Pennsylvania |
| 50 | Herbert Jr. Cassell | 17 | Son | Handyman | Ohio |
| 51 | Marjorie Cassell | 9 | Daughter | — | Ohio |
| 52 | Harry Cassell | 66 | Head | — | Ohio |
| 53 | Nyla B. Cassell | 65 | Wife | — | Ohio |
| 54 | Joseph Trowbridge | 25 | Head | — | Ohio |
| 55 | Mildred Trowbridge | 27 | Sister | — | Ohio |
| 56 | George Douglas | 25 | Head | — | Ohio |
| 57 | Lucretia Douglas | 29 | Wife | — | Ohio |
| 58 | Winifred Rush | 66 | Mother-in-law | — | Ohio |
| 59 | Frank Parmenter | 63 | Head | Clerk | Ohio |
| 60 | Laura Parmenter | 52 | Wife | — | Ohio |
| 61 | Harvey Glennan | 22 | Head | Owner Manager | Ohio |
| 62 | Olive Glennan | 22 | Wife | — | Ohio |
| 63 | Jean Lewis | 35 | Lodger | Art Teacher | Ohio |
| 64 | Helena Bishop | 58 | Head | Driller | Ohio |
| 65 | Anna Bishop | 56 | Wife | — | Ohio |
| 66 | William Bishop | 4 | Grandson | — | Ohio |
| 67 | Robert Bishop THIS PERSON | 26 | Son | Molder | Ohio |
| 68 | Robert Jr. Bishop | 5 | Grandson | — | Ohio |
| 69 | Raymond Ford | 29 | Head | Physician | Pennsylvania |
| 70 | Mary Ford | 25 | Wife | — | Ohio |
| 71 | Raymond Jr. Ford | 3 | Son | — | Ohio |
| 72 | William Ford | 3 | Son | — | Ohio |
| 73 | Fred Bunting | 63 | Head | Plasterer | Ohio |
| 74 | Olive Bunting | 61 | Wife | — | Ohio |
| 75 | Herbert Glennan | 45 | Head | Partner Manager | Ohio |
| 76 | Julia Glennan | 41 | Wife | — | Ohio |
| 77 | Virginia Glennan | 18 | Daughter | — | Ohio |
| 78 | Rich Huggins | 33 | Head | Owner Clerk | Ohio |
| 79 | Grace Huggins | 33 | Wife | — | Ohio |
| 80 | Ralph Huggins | 6 | Son | — | Ohio |
Pedigree Summary
Robert
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)