RC
Robert Craig — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Robert Craig across the 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents Harley & Harley — first a son (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield Twp |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | farmer |
| Industry | own farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Springfield Twp |
| Est. Birth Year | ~1911 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Craig | Son | — | 29 | ~1911 |
| Louie Craig | Spouse | — | 69 | ~1871 |
| Harley Craig | Head | — | 74 | ~1866 |
Census Appearances
1920
Clark, Ohio
Son, age 10
Clark, Ohio · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert |
| 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
Clark, Ohio
Son, age 19
Clark, Ohio · implied b. ~1911 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Son, age 29
Clark-County, Ohio · implied b. ~1911 — 3 household members
| Surname | Craig |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield Twp |
| 1935 Residence (County) | Clark |
| Occupation | farmer |
| Industry | own farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | C 1 |
| 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 Harley Craig (~0.92 confidence) and father Harley Craig (~0.92 confidence) and mother Lois Craig (~0.92 confidence) and mother Louie Craig (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harley Craig
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Harley Craig
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Lois Craig
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Louie Craig
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Craig
Son · 1940 · age 29 · b. ~1911 · 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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03040-00894)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Dean | 72 | lodger | Farmer | Ohio |
| 2 | Charles Dean | 68 | lodger | — | Ohio |
| 3 | John Reynolds | 54 | head | Farmer | Ohio |
| 4 | Florence Reynolds | 51 | sister | — | Ohio |
| 5 | Laura E Reynolds | 49 | sister | — | Minnesota |
| 6 | James Reynolds | 42 | brother | Employee | Ohio |
| 7 | Foster Craig | 45 | head | Tractor Operator | Ohio |
| 8 | Fern E Craig | 44 | wife | — | Ohio |
| 9 | Betty Jane Craig | 21 | daughter | Clerk | Ohio |
| 10 | Margaret Craig | 18 | daughter | — | Ohio |
| 11 | Foster Edwin Craig | 15 | son | — | Ohio |
| 12 | Warren J Craig | 5 | son | — | Ohio |
| 13 | Nancy Jean Craig | 3 | daughter | — | Ohio |
| 14 | C Stewart Kitchen | 28 | head | Mechanic | Ohio |
| 15 | Mary Ellen Kitchen | 27 | wife | — | Ohio |
| 16 | C Stewart Jr Kitchen | 5 | son | — | Ohio |
| 17 | Ruth Ann Kitchen | 3 | daughter | — | Ohio |
| 18 | Harley Craig | 74 | head | — | Ohio |
| 19 | Louie E Craig | 69 | wife | — | Ohio |
| 20 | Robert Craig THIS PERSON | 29 | son | Farmer | Ohio |
| 21 | Phillip O Davis | 26 | head | Yard Laborer | Ohio |
| 22 | Dorothy Davis | 23 | wife | Assembler | Ohio |
| 23 | Howard O Stewart | 25 | head | Truck Driver | Ohio |
| 24 | Laura Stewart | 25 | wife | — | Ohio |
| 25 | Richard Stewart | 23 | head | Assembly Line | Ohio |
| 26 | Agnes D Stewart | 21 | wife | Clerk | Ohio |
| 27 | James Smith | 36 | head | Shipping Dept | Ohio |
| 28 | Lucie E Smith | 32 | wife | — | Ohio |
| 29 | Gladys Smith | 1 | daughter | — | Ohio |
| 30 | Wilfred T Hoffman | 61 | head | Farm Laborer | Ohio |
| 31 | Effie M Hoffman | 55 | wife | — | Ohio |
| 32 | Glenn Hoffman | 29 | son | Laborer | Ohio |
| 33 | Cyril Pavelka | 29 | head | Spring Maker | W Virginia |
| 34 | Dorothy O Pavelka | 24 | wife | — | Ohio |
| 35 | Cyril Jr Pavelka | 6 | son | — | Ohio |
| 36 | Patricia Pavelka | 4 | daughter | — | Ohio |
| 37 | Charles P Miller | 46 | head | Farmer | Ohio |
| 38 | Frances Myrtle Miller | 49 | wife | — | Ohio |
| 39 | Roger L Miller | 12 | son | — | Ohio |
| 40 | Harley Kirkham | 65 | head | Farmer | Ohio |
Pedigree Summary
Robert
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)