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George Montgomery — 1940 US Census Record
Model Tree available1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this George Montgomery across the 1920, 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed), with identified parents Jos & Joseph — first a son (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Montgomery |
| Given Name | George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton City |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | clerk |
| Industry | Dept. Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 630 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Clerk |
| Township / Ward | Hamilton City |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| George Montgomery | Son | — | 20 | ~1920 |
| Mildred Montgomery | Daughter | — | 18 | ~1922 |
| Opal Montgomery | Spouse | — | 46 | ~1894 |
| Thelma Montgomery | Daughter | — | 16 | ~1924 |
| Edna Montgomery | Daughter | — | 24 | ~1916 |
Census Appearances
1920
Butler, Ohio
Son, age
Butler, Ohio · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Son, age 10
Butler, Ohio · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | George R |
| 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/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Butler-County, Ohio
Son, age 20
Butler-County, Ohio · implied b. ~1920 — 5 household members
| Surname | Montgomery |
| Given Name | George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton City |
| 1935 Residence (County) | Butler |
| Occupation | clerk |
| Industry | Dept. Store |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 630 |
| Highest Grade | Hs 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 George Montgomery across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jos Montgomery (~0.92 confidence) and father Joseph Montgomery (~0.92 confidence) and mother Ethel Montgomery (~0.92 confidence) and mother Opal Montgomery (~0.92 confidence) and mother Sarah Montgomery (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jos Montgomery
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Joseph Montgomery
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Ethel Montgomery
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Opal Montgomery
b. ~1894
Source mother
● Household
· direct · ~0.92
Mother
Sarah Montgomery
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Montgomery
Son · 1940 · age 20 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Thelma Montgomery
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Montgomery
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Montgomery
Sibling · 1940 · age 18
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 — Butler-County, Ohio
Open full size
1940 US Federal Census — Butler-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03033-00303)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Opal Montgomery | 46 | wife | — | Ohio |
| 42 | Edna Montgomery | 24 | daughter | Secretary | Ohio |
| 43 | George Montgomery THIS PERSON | 20 | son | Clerk | Ohio |
| 44 | Mildred Montgomery | 18 | daughter | New Worker | Ohio |
| 45 | Thelma Montgomery | 16 | daughter | — | Ohio |
| 46 | Elmer William | 37 | head | Core Maker | Georgia |
| 47 | Margaret William | 36 | daughter | — | Ohio |
| 48 | Gerald William | 5 | son | — | — |
| 49 | Sue William | 1 | daughter | — | — |
| 50 | Louis C. Reed | 32 | head | Machinist | Ohio |
| 51 | Marion Reed | 24 | wife | — | Ohio |
| 52 | Ronald Reed | 3 | son | — | — |
| 53 | Patricia Reed | 2 | daughter | — | — |
| 54 | Le Roy Johnson | 28 | head | Enamel Dept. | Ohio |
| 55 | Josephine Johnson | 27 | wife | — | Ohio |
| 56 | Helen Jacqueline Johnson | 1 | daughter | — | — |
| 57 | Augusta Betz | 61 | head | — | Germany |
| 58 | Louis J. Schwab | 70 | head | — | Ohio |
| 59 | Margaret R. Schwab | 67 | wife | — | Ohio |
| 60 | Hilda L. Schwab | 45 | daughter | Pharmacist | Ohio |
| 61 | Theodore Vidourek | 30 | head | Baker | Ohio |
| 62 | Elizabeth Vidourek | 30 | wife | — | Ohio |
| 63 | Theodore Vidourek | 4 | son | — | — |
| 64 | Claire Ann Vidourek | 3 | daughter | — | — |
| 65 | George V. Schwartz | 63 | head | Monument | Ohio |
| 66 | Catherine Schwartz | 63 | wife | — | Ohio |
| 67 | Josephine Pearce | 40 | head | — | Ohio |
| 68 | Jimmie Pearce | 15 | son | — | Ohio |
| 69 | Donald Pearce | 9 | son | — | Ohio |
| 70 | Elizabeth Irvin | 66 | head | — | Ohio |
| 71 | Donald Edwin Irvin | 22 | son | Mail Carrier | Ohio |
| 72 | Fred Archie | 40 | head | Conductor | Kentucky |
| 73 | Edith Archie | 36 | wife | — | Kentucky |
| 74 | Katherine Archie | 15 | daughter | — | Kentucky |
| 75 | Paul Tompson | 44 | head | — | Indiana |
| 76 | Margaret Tompson | 38 | wife | — | Kentucky |
| 77 | Virginia Tompson | 15 | daughter | — | Kentucky |
| 78 | Mabel Fisher | 47 | head | Proprietor | Ohio |
| 79 | Hugh Fisher | 25 | son | Sheet Metal Worker | Ohio |
| 80 | Clarence Fisher | 21 | son | Automobile Mechanic | Ohio |
Pedigree Summary
George + 3 siblings
Gen 1 · 5 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)