BB
Betty Baker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Betty Baker across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed), with identified parents Leroy & Edwina — first a daughter (b.~1918), then head of a 3-person household.
Age 22
b. ~1918
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Baker |
| Given Name | Betty Lou |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Registered Nurse |
| Industry | Private Practice |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 850 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Registered Nurse |
| Township / Ward | Dayton |
| Est. Birth Year | ~1918 |
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 Betty | Age | Birth yr |
|---|---|---|---|---|
| Betty Baker | Daughter | — | 22 | ~1918 |
| Doris Baker | Daughter | — | 15 | ~1925 |
| Laura Baker | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Montgomery, Ohio
Daughter, age 1
Montgomery, Ohio · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Betty M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Montgomery, Ohio
Daughter, age 12
Montgomery, Ohio · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Betty A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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
Daughter, age 22
Montgomery-County, Ohio · implied b. ~1918 — 3 household members
| Surname | Baker |
| Given Name | Betty Lou |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | Registered Nurse |
| Industry | Private Practice |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 850 |
| Highest Grade | H 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 Betty Baker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Leroy Baker (~0.92 confidence) and mother Edwina Baker (~0.92 confidence) and mother Laura Baker (~0.92 confidence) and mother Laura Baker (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Leroy Baker
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Edwina Baker
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Laura Baker
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Laura Baker
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Betty Baker
Daughter · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Doris Baker
Sibling · 1940 · age 15
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-t0627-03256-00250)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Laura E. Baker | 45 | Wife | — | Ohio |
| 42 | Betty Lou Baker THIS PERSON | 22 | daughter | Registered Nurse | Ohio |
| 43 | Doris J. Baker | 15 | daughter | — | Ohio |
| 44 | Louis Igleburger | 59 | Head | Foreman | Ohio |
| 45 | Myrtle Igleburger | 52 | wife | — | Ohio |
| 46 | Mavis Igleburger | 24 | daughter | Artist | Ohio |
| 47 | Theodore Igleburger | 16 | son | — | Ohio |
| 48 | Ralph H. Hayes | 44 | Head | Assembler | Ohio |
| 49 | Hazel Hayes | 42 | wife | — | Ohio |
| 50 | Andrew Hilgenberg | 41 | Head | Carpenter | Holland |
| 51 | Mary Hilgenberg | 45 | wife | — | W. Virginia |
| 52 | Wm. L. Ellington | 35 | Head | Waiter | Kentucky |
| 53 | Videssa Ellington | 25 | wife | Waitress | Ohio |
| 54 | James Blakeley | 22 | Head | Floor Worker | Ohio |
| 55 | Martha Blakeley | 19 | wife | — | Ohio |
| 56 | Ned Blakeley | 2 | son | — | Ohio |
| 57 | Clayton Chandler | 43 | Head | Laborer | Indiana |
| 58 | Mabel Chandler | 39 | wife | — | Indiana |
| 59 | Emma Tunte | 59 | Head | — | Ohio |
| 60 | Robert Tunte | 30 | son | Machine Op. | Ohio |
| 61 | Gertrude Tunte | 28 | daughter | Armature Winder | Ohio |
| 62 | Elmer Tunte | 26 | son | Assembler | Ohio |
| 63 | Richard Tunte | 19 | son | — | Ohio |
| 64 | Paul Kump | 41 | Head | Toolmaker | Ohio |
| 65 | Mary Kump | 41 | wife | — | Ohio |
| 66 | Betty Kump | 16 | daughter | — | Ohio |
| 67 | William Metzer | 88 | Father-in-law | Merchant | Indiana |
| 68 | George Beckert | 33 | Head | Machinist | Germany |
| 69 | Virginia Beckert | 24 | wife | Dressmaking | Ohio |
| 70 | Wayne Booher | 61 | Head | Painter | Ohio |
| 71 | Stella Booher | 59 | wife | — | Ohio |
| 72 | Merlin Booher | 32 | son | Assembling | Ohio |
| 73 | Norman Booher | 24 | son | Carpenter | Ohio |
| 74 | Eugene Frohne | 31 | Head | Assembler | Ohio |
| 75 | Winifred Frohne | 31 | wife | Clerk | Ohio |
| 76 | Herman Frohne | 12 | son | — | Ohio |
| 77 | Eugene Jr. Frohne | 11 | son | — | Ohio |
| 78 | Janet Frohne | 9 | daughter | — | Ohio |
| 79 | Patricia Frohne | 8 | daughter | — | Ohio |
| 80 | Karl Dasch | 40 | Head | Polisher | Germany |
Pedigree Summary
Betty + 1 sibling
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)