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Charles Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Kansas
Our Model Tree links this Charles Campbell across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Kansas (XGBoost, ~Confirmed), with identified parents Pearl & Arthur — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Kansas |
| Surname | Campbell |
| Given Name | Charles Otis |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Independence |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Telegraph operator |
| Industry | Oil Refinery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Telegraph Operator |
| Township / Ward | Independence |
| Est. Birth Year | ~1915 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| A Campbell | Head | — | 56 | ~1884 |
| John Mckee | Other | — | 51 | ~1889 |
| Charles Campbell | Son | — | 25 | ~1915 |
| Pearl Campbell | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Montgomery, Kansas
Son, age 4
Montgomery, Kansas · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Montgomery, Kansas
Son, age 14
Montgomery, Kansas · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Charles G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Montgomery-County, Kansas
Son, age 25
Montgomery-County, Kansas · implied b. ~1915 — 4 household members
| Surname | Campbell |
| Given Name | Charles Otis |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Independence |
| 1935 Residence (County) | Montgomery |
| Occupation | Telegraph operator |
| Industry | Oil Refinery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | C 3 |
| 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 Charles Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Pearl Campbell (~0.92 confidence) and father Arthur Campbell (~0.92 confidence) and father Arthur Campbell (~0.92 confidence) and father A Campbell (~0.92 confidence) and mother Pearl Campbell (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Pearl Campbell
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Arthur Campbell
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Arthur Campbell
b. ~1884
Source father
● Household
· direct · ~0.92
Father
A Campbell
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Pearl Campbell
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Campbell
Son · 1940 · age 25 · b. ~1915 · 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 — Montgomery-County, Kansas
Open full size
1940 US Federal Census — Montgomery-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01247-01018)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alvilda | 53 | wife | — | Kansas |
| 2 | Ernest | 26 | son | — | Kansas |
| 3 | Charlie Shook | 42 | Head | Owner | Kansas |
| 4 | Hazel O Shook | 42 | wife | — | Nebraska |
| 5 | Fredrick C Shook | 22 | son | Waiter | Kansas |
| 6 | Betty Jean Shook | 18 | daughter | — | Kansas |
| 7 | Aria D Roseburg | 67 | Head | Dressmaker | Georgia |
| 8 | Ray F Betts | 48 | Head | Truck Driver | Kansas |
| 9 | Ruth Betts | 43 | wife | — | Arkansas |
| 10 | Anna Bell Betts | 15 | daughter | — | Kansas |
| 11 | Roberta Betts | 11 | daughter | — | Kansas |
| 12 | Sam O Krone | 44 | Head | Cement Burner | Kansas |
| 13 | Virginia L Krone | 31 | wife | Time Keeper | Missouri |
| 14 | Charles Chester Krone | 20 | son | — | Kansas |
| 15 | A G O Campbell | 56 | Head | Clerk | Kansas |
| 16 | Pearl Campbell | 57 | wife | — | Missouri |
| 17 | Charles Otis Campbell THIS PERSON | 25 | son | Telegraph Operator | Kansas |
| 18 | John Mckee | 51 | lodger | — | Maryland |
| 19 | Bertha S Wharton | 73 | Head | — | Indiana |
| 20 | Dallas Johnson | 58 | Head | — | Indiana |
| 21 | Kathryne Johnson | 56 | wife | — | Kansas |
| 22 | Arthur O Leslie | 65 | Head | — | Kansas |
| 23 | Jennie Leslie | 59 | wife | — | Pennsylvania |
| 24 | George H Raglin | 58 | Head | Bank Clerk | Illinois |
| 25 | Bess Mae Raglin | 42 | wife | — | Illinois |
| 26 | Charles F Raglin | 23 | son | Foreman | Illinois |
| 27 | James H Raglin | 15 | son | — | Kansas |
| 28 | Vern D Parsons | 45 | lodger | Superintendent | Kansas |
| 29 | A B Guy | 83 | Head | — | Kentucky |
| 30 | Nettie Mae Guy | 62 | wife | — | Illinois |
| 31 | Nelson Debo | 29 | Head | Truck Driver | Kansas |
| 32 | Mildred Debo | 24 | wife | Waitress | Kansas |
| 33 | George O Young | 70 | Head | — | Indiana |
| 34 | Emma Young | 54 | wife | — | Missouri |
| 35 | Luressa Fry | 24 | Head | — | Iowa |
| 36 | Orpha Turkington | 52 | daughter | Saleslady | Iowa |
| 37 | Patricia Turkington | 12 | grand daughter | — | Illinois |
| 38 | Tom O Fanshier | 67 | Head | — | Kansas |
| 39 | Ora B Fanshier | 64 | wife | — | Missouri |
| 40 | Lawrence Smith | 33 | Head | Laborer | Ohio |
Pedigree Summary
Charles
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)