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Robert Baker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Robert Baker across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Baker |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Baker |
| Industry | C. C. C. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 30 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Baker |
| Township / Ward | Dayton |
| Est. Birth Year | ~1923 |
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 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Anna Baker | Daughter | — | 20 | ~1920 |
| Joseph Baker | Head | — | 53 | ~1887 |
| Robert Baker | Son | — | 17 | ~1923 |
| William Baker | Son | — | 16 | ~1924 |
| Richard Baker | Son | — | 14 | ~1926 |
| Joseph Baker | Son | — | 10 | ~1930 |
| Howard Baker | Son | — | 12 | ~1928 |
| Bernard Baker | Son | — | 7 | ~1933 |
| Paul Baker | Son | — | 19 | ~1921 |
| John Baker | Son | — | 12 | ~1928 |
| Genevieve Baker | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Montgomery, Ohio
Son, age 7
Montgomery, Ohio · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| 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
Montgomery-County, Ohio
Son, age 17
Montgomery-County, Ohio · implied b. ~1923 — 11 household members
| Surname | Baker |
| Given Name | Robert L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | Baker |
| Industry | C. C. C. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 30 |
| Highest Grade | H 1 |
| 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 Baker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Baker
Son · 1940 · age 17 · b. ~1923 · Ohio
★ You are viewing this record
Sibling
Bernard Baker
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Baker
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Baker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Baker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Baker
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Baker
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Baker
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Baker
Sibling · 1940 · age 19
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
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-t0627-03256-00536)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vera Johnson | 18 | Wife | — | Michigan |
| 2 | Iona M. Johnson | 0 | Daughter | — | Ohio |
| 3 | William Bader | 58 | Head | — | Germany |
| 4 | Ollie Bader | 51 | Wife | — | Virginia |
| 5 | Anna Lee Ross | 28 | Daughter | — | Virginia |
| 6 | Alva Jocke | 22 | Lodger | Stenographer | Ohio |
| 7 | Loretta Hunt | 40 | Sister in l | Binder | Virginia |
| 8 | Guy C. Baker | 53 | Head | Housekeeper | Ohio |
| 9 | Anna Baker | 43 | Wife | Tool Maker | Ohio |
| 10 | Jack Baker | 18 | Son | — | Ohio |
| 11 | Mary L. Baker | 15 | Daughter | Salesman | Ohio |
| 12 | Marian Baker | 13 | Daughter | — | Ohio |
| 13 | Ralph Baker | 10 | Son | — | Ohio |
| 14 | Thelma Baker | 8 | Daughter | — | Ohio |
| 15 | Evelyn Baker | 7 | Daughter | — | Ohio |
| 16 | Joseph F. Baker | 53 | Head | — | Ohio |
| 17 | Genevieve Baker | 42 | Wife | Assembler | Ohio |
| 18 | Anna Mary Baker | 20 | Daughter | — | Ohio |
| 19 | Paul E. Baker | 19 | Son | — | Ohio |
| 20 | Robert L. Baker THIS PERSON | 17 | Son | Baker | Ohio |
| 21 | William F. Baker | 16 | Son | — | Ohio |
| 22 | Richard Baker | 14 | Son | — | Ohio |
| 23 | John H. Baker | 12 | Son | — | Ohio |
| 24 | Howard K. Baker | 12 | Son | — | Ohio |
| 25 | Joseph E. Baker | 10 | Son | — | Ohio |
| 26 | Bernard A. Baker | 7 | Son | — | Ohio |
| 27 | Harry E. Black | 48 | Head | Printer | Ohio |
| 28 | Edna D. Black | 42 | Wife | — | Ohio |
| 29 | Warren E. Black | 20 | Son | Clerk | Ohio |
| 30 | Phyllis Black | 11 | Daughter | — | Ohio |
| 31 | Earl Kreitzer | 22 | Nephew | — | Ohio |
| 32 | Wolfgang Roger | 72 | Head | — | Germany |
| 33 | Mary Roger | 64 | Wife | Laborer | Germany |
| 34 | Norbert Roger | 29 | Son | — | Ohio |
| 35 | Margaret Roger | 24 | Daughter | Laborer | Ohio |
| 36 | Rachel Coltan | 65 | Head | Stenographer | Russia |
| 37 | Elsie Sideman | 42 | Daughter | — | Russia |
| 38 | Mary Sideman | 18 | Daughter | — | Ohio |
| 39 | Meyer Pitinsky | 48 | Law | Saleslady | Russia |
| 40 | Anna Pitinsky | 44 | Daughter | Dry Cleaner | Russia |
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)