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Frank Graham — 1940 US Census Record
Model Tree available1940 United States Federal Census · Leavenworth-County, Kansas
Our Model Tree links this Frank Graham across the 1910, 1920, 1930 and 1940 US Censuses in Leavenworth-County, Kansas (XGBoost, ~Confirmed), with identified parents Arthur & Arthur — first a son (b.~1910), then head of a 2-person household.
Age 30
b. ~1910
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Leavenworth-County, Kansas |
| Surname | Graham |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Lansing |
| 1935 Residence (County) | Leavenworth |
| Additional Details | |
| Occupation | History Teacher |
| Industry | Lansing High School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1125 |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | History Teacher |
| Township / Ward | Lansing |
| Est. Birth Year | ~1910 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Graham | Son | — | 30 | ~1910 |
| Mary Graham | Head | — | 56 | ~1884 |
Census Appearances
1910
Leavenworth, Kansas
Son, age 1
Leavenworth, Kansas · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Frank R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Leavenworth, Kansas
Son, age 10
Leavenworth, Kansas · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Frank R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Leavenworth, Kansas
Son, age 20
Leavenworth, Kansas · implied b. ~1910 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Frank R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Son, age 30
Leavenworth-County, Kansas · implied b. ~1910 — 2 household members
| Surname | Graham |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Lansing |
| 1935 Residence (County) | Leavenworth |
| Occupation | History Teacher |
| Industry | Lansing High School |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 1125 |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Frank Graham across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Graham (~0.92 confidence) and father Arthur Graham (~0.92 confidence) and father Arthur Graham (~0.92 confidence) and mother Ellen Graham (~0.92 confidence) and mother Mary Graham (~0.92 confidence) and mother Ella Graham (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Graham
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Arthur Graham
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Arthur Graham
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Ellen Graham
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mary Graham
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Ella Graham
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Graham
Son · 1940 · age 30 · b. ~1910 · Kansas
★ 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 — Leavenworth-County, Kansas
Open full size
1940 US Federal Census — Leavenworth-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01240-00052)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Stella Camp | 13 | Daughter | — | Kansas |
| 42 | Charlotte Camp | 11 | Daughter | — | Kansas |
| 43 | Russel Camp | 9 | Son | — | Kansas |
| 44 | Joan Camp | 7 | Daughter | — | Kansas |
| 45 | Minna Camp | 5 | Daughter | — | Kansas |
| 46 | Olive P. Vezina | 57 | Head | — | Nebraska |
| 47 | George Fisher | 48 | Head | Mess Hall Attendant | Virginia |
| 48 | Evelyn Fisher | 34 | Wife | — | Missouri |
| 49 | Edwin Dale Fisher | 14 | Son | — | California |
| 50 | Charles Allen Fisher | 12 | Son | — | California |
| 51 | Eldon Leroy Fisher | 10 | Son | — | Missouri |
| 52 | Clyde Lee Fisher | 8 | Son | — | Missouri |
| 53 | Mary Evelyn Fisher | 7 | Daughter | — | Missouri |
| 54 | William Henry Fisher | 4 | Son | — | Missouri |
| 55 | Ronald Wayne Fisher | 2 | Son | — | Kansas |
| 56 | Harold Mcgregor | 39 | Cousin | Assistant Camp Maintenance | Missouri |
| 57 | Lucille Mcgregor | 33 | Cousin | — | Missouri |
| 58 | Duncan Mcgregor | 3 | Second Cousin | — | Illinois |
| 59 | Harold Mcgregor | 1 | Second Cousin | — | Illinois |
| 60 | Bertram Johnston | 46 | Head | Operating Engineer | Massachusetts |
| 61 | Mary Johnston | 46 | Wife | — | Missouri |
| 62 | Mary Elizabeth Johnston | 17 | Daughter | — | South Dakota |
| 63 | Elven Kirby | 45 | Head | Utility Man | Tennessee |
| 64 | Noreen Kirby | 36 | Wife | — | Missouri |
| 65 | Everett Kirby | 9 | Adopted Son | — | Nebraska |
| 66 | Frank Gauger | 78 | Head | Farmer | Germany |
| 67 | Bertha Gauger | 77 | Wife | — | Germany |
| 68 | Olga Gauger | 47 | Daughter | Principal | Kansas |
| 69 | Harvey Fancher | 67 | Head | — | New York |
| 70 | Mary Fancher | 56 | Wife | — | Missouri |
| 71 | William Freeman | 61 | Head | Carpenter | Kansas |
| 72 | Charlotte Freeman | 61 | Wife | — | Missouri |
| 73 | Ross Perkins | 38 | Head | Hospital Attendant | Kansas |
| 74 | Maggie May Perkins | 29 | Wife | — | Tennessee |
| 75 | Ross Perkins | 9 | Son | — | Kansas |
| 76 | Mary Ellen Graham | 56 | Head | — | Kansas |
| 77 | Frank Graham THIS PERSON | 30 | Son | History Teacher | Kansas |
| 78 | Josephine Mickleson | 53 | Head | — | Kansas |
| 79 | Edna Mickleson | 34 | Daughter | Bookkeeper | Kansas |
| 80 | Hilda Mickleson | 31 | Daughter | Bookkeeper | Kansas |
Pedigree Summary
Frank
Gen 1 · 6 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)