RC
Robert Craig — 1940 US Census Record
Model Tree available1940 United States Federal Census · Greene-County, Ohio
Our Model Tree links this Robert Craig across the 1920, 1930 and 1940 US Censuses in Greene-County, Ohio (XGBoost, ~Confirmed), with identified parents Isaac & Levi — first a head (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Greene-County, Ohio |
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Xenia |
| 1935 Residence (County) | Greene |
| Additional Details | |
| Occupation | Electrician |
| Industry | Cement Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 314 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Electrician |
| Township / Ward | Xenia |
| Est. Birth Year | ~1909 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Gwendolyn Craig | Daughter | — | 2 | ~1938 |
| Patti Craig | Daughter | — | 7 | ~1933 |
| Sarah Craig | Spouse | — | 29 | ~1911 |
| Robert Craig | Head | — | 31 | ~1909 |
Census Appearances
1920
Greene, Ohio
Son, age 10
Greene, Ohio · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Greene, Ohio
Son, age 21
Greene, Ohio · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laundry |
| Industry | At Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Greene-County, Ohio
Head, age 31
Greene-County, Ohio · implied b. ~1909 — 4 household members
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Xenia |
| 1935 Residence (County) | Greene |
| Occupation | Electrician |
| Industry | Cement Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 314 |
| Highest Grade | No 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 Robert Craig across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Craig (~0.92 confidence) and father Levi Craig (~0.92 confidence) and mother Pearl Craig (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Craig
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Levi Craig
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Pearl Craig
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Craig
Head · 1940 · age 31 · b. ~1909 · 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 — Greene-County, Ohio
Open full size
1940 US Federal Census — Greene-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03074-00636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorothy Brooks | 25 | Wife | — | Ohio |
| 2 | Robert Brooks | 7 | Son | — | Ohio |
| 3 | Mary Louise Brooks | 4 | Daughter | — | Ohio |
| 4 | Florence Pegan | 80 | Lodger | — | Ohio |
| 5 | George Shinkle | 27 | Head | Moulder | Ohio |
| 6 | Goldie Shinkle | 25 | Wife | — | Indiana |
| 7 | Lenore Shinkle | 5 | Daughter | 0 | Ohio |
| 8 | George Shinkle | 2 | Son | 0 | Ohio |
| 9 | Duane Shinkle | 2 | Son | 0 | Ohio |
| 10 | Sidney Gable | 50 | Head | Junk Dealer | Ohio |
| 11 | Celia Gable | 38 | Wife | — | Ohio |
| 12 | Max Gable | 10 | Son | 0 | Ohio |
| 13 | Donald Gable | 8 | Son | 0 | Ohio |
| 14 | Bert Blair | 67 | Head | Restaurant | Ohio |
| 15 | Theresa Blair | 59 | Wife | — | Ohio |
| 16 | Clarence Brennan | 36 | Stepson | — | Ohio |
| 17 | Walter Neville | 36 | Head | Proprietor | Ohio |
| 18 | Audra Neville | 31 | Wife | Attendant | Ohio |
| 19 | William Purdom | 67 | Head | — | Ohio |
| 20 | Mary Purdom | 68 | Wife | Machinist | Ohio |
| 21 | Lawrence Purdom | 36 | Son | Brakeman | Ohio |
| 22 | Edwin Purdom | 34 | Son | Salesman | Ohio |
| 23 | Mary Lee Purdom | 31 | Daughter | Book Keeper | Ohio |
| 24 | Lucille Purdom | 28 | Daughter | — | Ohio |
| 25 | Robert Craig THIS PERSON | 31 | Head | Electrician | Ohio |
| 26 | Sarah Craig | 29 | Wife | — | Ohio |
| 27 | Patti Lou Craig | 7 | Daughter | — | Ohio |
| 28 | Gwendolyn Craig | 2 | Daughter | 0 | Ohio |
| 29 | Lawrence Shepherd | 43 | Head | Laborer | Ohio |
| 30 | Elsie Shepherd | 46 | Wife | — | Ohio |
| 31 | Lawrence Jr Shepherd | 17 | Son | Painter | Ohio |
| 32 | Iona Shepherd | 13 | Daughter | — | Ohio |
| 33 | Robert Shepherd | 6 | Son | — | Ohio |
| 34 | Eva Ross | 73 | Mother in law | — | Kentucky |
| 35 | Ernest Shinkle | 48 | Head | Moulder | Ohio |
| 36 | Lena M. Shinkle | 50 | Wife | — | Indiana |
| 37 | Florence Rhys | 67 | Head | — | Ohio |
| 38 | Florence Swartzbaugh | 34 | Lodger | Nurse | Ohio |
| 39 | Ruth Ann Swartzbaugh | 13 | Lodger | — | Ohio |
| 40 | Marian L Swartzbaugh | 7 | Lodger | — | Ohio |
Pedigree Summary
Robert
Gen 1 · 3 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)