DB
Donald Baker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Donald Baker across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed), with identified parents Clarence & Harry — first a head (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Baker |
| Given Name | Donald |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Preble |
| Additional Details | |
| Occupation | Machinist |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 326 |
| Highest Grade | No 8 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Machinist |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1916 |
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 Donald | Age | Birth yr |
|---|---|---|---|---|
| Glenna Baker | Spouse | — | 20 | ~1920 |
| Virginia Baker | Daughter | — | 4 | ~1936 |
| Donald Baker | Head | — | 24 | ~1916 |
Census Appearances
1920
Montgomery, Ohio
Son, age 3
Montgomery, Ohio · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Donald L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Montgomery, Ohio
Son, age 14
Montgomery, Ohio · implied b. ~1916 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Donald P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Head, age 24
Montgomery-County, Ohio · implied b. ~1916 — 3 household members
| Surname | Baker |
| Given Name | Donald |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Preble |
| Occupation | Machinist |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 326 |
| Highest Grade | No 8 |
| 1935 Residence | Ohio |
| 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 Donald Baker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Clarence Baker (~0.92 confidence) and father Harry Baker (~0.92 confidence) and mother Earl Baker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Clarence Baker
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Harry Baker
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Earl Baker
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Baker
Head · 1940 · age 24 · b. ~1916 · 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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03251-00489)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter C. Paterchak | 31 | Head | Owner | Indiana |
| 2 | Helen Paterchak | 29 | Wife | Cook | Ohio |
| 3 | William C. Paterchak | 12 | Son | — | Ohio |
| 4 | William M. Isale | 39 | Head | Salesman | Ohio |
| 5 | Helen J. Isale | 38 | Wife | Saleslady | Ohio |
| 6 | Kathleen Isale | 16 | Daughter | — | Michigan |
| 7 | Mary E. Isale | 15 | Daughter | — | Indiana |
| 8 | William M. Isale | 13 | Son | — | Ohio |
| 9 | Janet Isale | 9 | Daughter | — | Ohio |
| 10 | Geraldine F. Isale | 4 | Daughter | — | Ohio |
| 11 | Minnie Love | 58 | Head | Landlady | Missouri |
| 12 | Donald Baker THIS PERSON | 24 | Head | Machinist | Ohio |
| 13 | Glenna Baker | 20 | Wife | — | Ohio |
| 14 | Virginia Baker | 4 | Daughter | — | Ohio |
| 15 | James Thompson | 33 | Head | Truck Driver | Tennessee |
| 16 | Ruby Thompson | 32 | Wife | — | Tennessee |
| 17 | Roland Sherrod | 24 | Lodger | Assembler | Ohio |
| 18 | Harvey Low | 34 | Head | Laborer | Kentucky |
| 19 | Cora Low | 34 | Wife | — | Kentucky |
| 20 | Virginia Low | 13 | Daughter | — | Kentucky |
| 21 | Orville Low | 2 | Son | — | Ohio |
| 22 | Phillip Low | 2 | Son | — | Ohio |
| 23 | Charles Milke | 49 | Head | — | Ohio |
| 24 | Rhea Milke | 48 | Wife | — | Ohio |
| 25 | James Milke | 20 | Son | Messenger | Ohio |
| 26 | Dorothy Milke | 16 | Daughter | — | Ohio |
| 27 | Helen Milke | 14 | Daughter | — | Ohio |
| 28 | Henry Milke | 12 | Son | — | Ohio |
| 29 | Daniel Milke | 11 | Son | — | Ohio |
| 30 | Dolores Milke | 10 | Daughter | — | Ohio |
| 31 | Dora Graham | 75 | Head | — | Kentucky |
| 32 | Alex Boyer | 58 | Lodger | Upholsterer | Indiana |
| 33 | Edward Mccracken | 58 | Head | — | Ireland |
| 34 | David Bright | 45 | Head | Dishwasher | Ohio |
| 35 | Charles Dunlap | 63 | Head | Carpenter | Ohio |
| 36 | Frank Hoffling | 48 | Lodger | Laborer | Ohio |
| 37 | Clara Hess | 49 | Head | Laborer | Indiana |
| 38 | Mary Hess | 38 | Wife | — | Indiana |
| 39 | Robert Hess | 18 | Son | New Worker | Indiana |
| 40 | Ella Hess | 13 | Daughter | — | Ohio |
Pedigree Summary
Donald
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)