JG
James Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this James Graham across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1893), then head of a 6-person household.
Age 47
b. ~1893
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Graham |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Harrison |
| 1935 Residence (County) | Montgomery |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Toolmaker |
| Industry | Cash register manufacturing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Toolmaker |
| Township / Ward | Harrison |
| Est. Birth Year | ~1893 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Janet Graham | Daughter | — | 20 | ~1920 |
| James Graham | Head | — | 47 | ~1893 |
| James Clark | Other | — | 51 | ~1889 |
| William Graham | Son | — | 12 | ~1928 |
| James Graham | Son | — | 22 | ~1918 |
| Margaret Graham | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Montgomery, Ohio
Other, age 27
Montgomery, Ohio · implied b. ~1893 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | James |
| Relationship to Head | Son in law |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1914 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Tool maker |
| Industry | Self Starter |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Montgomery, Ohio
Other, age 37
Montgomery, Ohio · implied b. ~1893 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | James |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | tool maker |
| Industry | cash register |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Montgomery-County, Ohio
Head, age 47
Montgomery-County, Ohio · implied b. ~1893 — 6 household members
| Surname | Graham |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Harrison |
| 1935 Residence (County) | Montgomery |
| Naturalization Status | Naturalized |
| Occupation | Toolmaker |
| Industry | Cash register manufacturing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2080 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 James Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Graham
Head · 1940 · age 47 · b. ~1893 · Ohio
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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-t0627-03118-00504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ralph Brumbaugh | 20 | son | Shipping Clerk | Ohio |
| 42 | H. K. Price | 68 | Head | — | Indiana |
| 43 | Lulu May Price | 58 | wife | — | Arkansas |
| 44 | Charles Gallemore | 40 | Head | Planning Manager | Georgia |
| 45 | Helen D. Gallemore | 36 | wife | — | Georgia |
| 46 | Charles Jr. Gallemore | 14 | son | — | Georgia |
| 47 | William F. Gallemore | 13 | son | — | Ohio |
| 48 | Mary Alice Gallemore | 12 | daughter | — | Ohio |
| 49 | Paul S. Gallemore | 1 | son | — | Ohio |
| 50 | Herbert Clawson | 28 | Head | Footwear Clerk | Ohio |
| 51 | Vivian D. Clawson | 31 | wife | Comptometer Operator | Ohio |
| 52 | Phillip Clawson | 3 | son | — | Ohio |
| 53 | John Triebold | 48 | Head | Punch Press Operator | Ohio |
| 54 | Sarah D. Triebold | 47 | wife | — | Ohio |
| 55 | James B. Sipple | 49 | Head | Toolmaker | Ohio |
| 56 | Marie D. D. Sipple | 42 | wife | — | Ohio |
| 57 | James L. Sipple | 3 | son | — | Ohio |
| 58 | George Albert Mosta | 46 | Head | Order Clerk | Ohio |
| 59 | Nancy J. Mosta | 47 | wife | — | Ohio |
| 60 | Marlan Mosta | 20 | daughter | Wrapper | Ohio |
| 61 | Mary Jean Mosta | 18 | daughter | — | Ohio |
| 62 | Deat Lewis Mosta | 14 | son | — | Ohio |
| 63 | Robert Bornmann | 33 | Head | Ice Cream Maker | Ohio |
| 64 | Eva S. Bornmann | 29 | wife | — | Ohio |
| 65 | Carol Jean Bornmann | 8 | daughter | — | Ohio |
| 66 | James Graham THIS PERSON | 47 | Head | Toolmaker | Scotland |
| 67 | Margaret Graham | 46 | wife | — | Scotland |
| 68 | James Graham | 22 | son | Stock Chaser | Ohio |
| 69 | Janet Graham | 20 | daughter | General Office Work | Ohio |
| 70 | William Graham | 12 | son | — | Ohio |
| 71 | James F. Clark | 51 | law | — | Scotland |
| 72 | Herbert Layport | 39 | Head | Supervisor | Ohio |
| 73 | Sara B. D. Layport | 36 | wife | — | Pennsylvania |
| 74 | Mary Jane Layport | 12 | daughter | — | Pennsylvania |
| 75 | John Lee Layport | 10 | son | — | Ohio |
| 76 | Rita Wright | 17 | lodger | — | Ohio |
| 77 | William Kneader | 44 | Head | Assembler | Arkansas |
| 78 | Theresa D. Kneader | 32 | wife | — | Indiana |
| 79 | Daughter Lillian | None | F | Interior Decorating | — |
| 80 | William Jr. Lillian | 17 | son | — | Ohio |
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)