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George Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cowley-County, Kansas
Our Model Tree links this George Martin across the 1920, 1930 and 1940 US Censuses in Cowley-County, Kansas (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a head (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cowley-County, Kansas |
| Surname | Martin |
| Given Name | George H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Pampa |
| 1935 Residence (County) | Gray |
| Additional Details | |
| Occupation | Tractor Operator |
| Industry | Road Construction |
| Class of Worker | GW |
| Hours Worked | 16 |
| Income (1939) | 935 |
| Highest Grade | H 8 |
| 1935 Residence | Texas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Tractor Operator |
| Township / Ward | Dexter City |
| Est. Birth Year | ~1909 |
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 George | Age | Birth yr |
|---|---|---|---|---|
| Rita Martin | Daughter | — | 1 | ~1939 |
| George Martin | Head | — | 31 | ~1909 |
| Robert Martin | Son | — | 3 | ~1937 |
| Leota Martin | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Cowley, Kansas
Son, age 12
Cowley, Kansas · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | George H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Cowley, Kansas
Son, age 22
Cowley, Kansas · implied b. ~1908 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | George H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Kansas |
| Occupation | Laborer |
| Industry | Automobile Garage |
| Class of Worker | 7873 |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Cowley-County, Kansas
Head, age 31
Cowley-County, Kansas · implied b. ~1909 — 4 household members
| Surname | Martin |
| Given Name | George H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Pampa |
| 1935 Residence (County) | Gray |
| Occupation | Tractor Operator |
| Industry | Road Construction |
| Class of Worker | GW |
| Hours Worked | 16 |
| Income (1939) | 935 |
| Highest Grade | H 8 |
| 1935 Residence | Texas |
| 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 George Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Case (~0.60 confidence) and father Charles Case (~0.53 confidence) and father Charles Case (~0.53 confidence) and mother Katie Case (~0.53 confidence) and mother Bernadine Case (~0.29 confidence) and mother Katie Case (~0.53 confidence) and father Marion Martin (~0.92 confidence) and mother Ethel Martin (~0.92 confidence). The pedigree spans 2 generations with 8 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.61
Father
Charles Case
b. ~1903
Source father
● Household
· direct · ~0.6
Father
Charles Case
b. ~1866
Source father>father
● Household
· direct · ~0.53
Father
Charles Case
b. ~1866
Source father>father
● Household
· direct · ~0.53
Mother
Katie Case
b. ~1867
Source father>mother
● Household
· direct · ~0.53
Mother
Bernadine Case
b. ~1920
Source father>mother
● Household
· direct · ~0.29
Mother
Katie Case
b. ~1862
Source father>mother
● Household
· direct · ~0.53
Father
Marion Martin
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Ethel Martin
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Martin
Head · 1940 · age 31 · b. ~1909 · 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 — Cowley-County, Kansas
Open full size
1940 US Federal Census — Cowley-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01226-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jesse L. Duncan | 42 | Head | Salesman | Kansas |
| 2 | Verna C. Duncan | 36 | Wife | — | Kansas |
| 3 | George L. Duncan | 16 | Son | — | Kansas |
| 4 | Frank Atherton | 79 | Head | — | Ohio |
| 5 | Mary M. Atherton | 79 | Wife | — | North Carolina |
| 6 | Bertha C. Atherton | 57 | Daughter | Scholarly | Kansas |
| 7 | John F. New | 52 | Head | Painter | Kansas |
| 8 | Lucy M. New | 53 | Wife | — | Kansas |
| 9 | Rubin Cecil New | 20 | Son | Night Fireman | Kansas |
| 10 | Elmer E. Kendall | 72 | Head | — | Illinois |
| 11 | Etta B. Kendall | 56 | Wife | — | Texas |
| 12 | Joe M. Magana | 38 | Head | Section Laborer | Mexico |
| 13 | Maria C. Magana | 16 | Daughter | — | Kansas |
| 14 | Vicenta V. Magana | 15 | Son | — | Kansas |
| 15 | Paul M. Magana | 13 | Son | — | Kansas |
| 16 | Helen Magana | 7 | Daughter | — | Kansas |
| 17 | Lupe Magana | 5 | Daughter | — | Kansas |
| 18 | Ernest E. Day | 57 | Head | Janitor | Indiana |
| 19 | George H. Martin THIS PERSON | 31 | Head | Tractor Operator | Kansas |
| 20 | Leota B. Martin | 26 | Wife | — | Kansas |
| 21 | Robert M. Martin | 3 | Son | — | Kansas |
| 22 | Rita J. Martin | 1 | Daughter | — | Kansas |
| 23 | Adam S. Spicer | 67 | Head | — | Pennsylvania |
| 24 | Nell B. Spicer | 58 | Wife | — | Indiana |
| 25 | Ervin G. Spicer | 18 | Son | Salesman | Kansas |
| 26 | Floyd A. Poe | 59 | Head | Operator | Illinois |
| 27 | Leona B. Poe | 58 | Wife | — | Kansas |
| 28 | Clyde L. Miller | 32 | Head | Laborer | Kansas |
| 29 | Florence M. Miller | 30 | Wife | — | Kansas |
| 30 | George F. Miller | 14 | Son | — | Kansas |
| 31 | Albert C. Miller | 9 | Son | — | Kansas |
| 32 | Betty Lou Miller | 7 | Daughter | — | Kansas |
| 33 | Carl L. Miller | 5 | Son | — | Kansas |
| 34 | Ray M. Miller | 2 | Son | — | Kansas |
| 35 | Earl P. Hankins | 29 | Head | Laborer | Kansas |
| 36 | Silver E. Hankins | 20 | Wife | — | Kansas |
| 37 | Wm. M. Hendershot | 52 | Head | Laborer | Iowa |
| 38 | Winston C. Monroe | 33 | Head | Superintendent | Oklahoma |
| 39 | Mildred Monroe | 35 | Wife | — | Kansas |
| 40 | Thomas D. Monroe | 4 | Son | — | Kansas |
Related Census Records
Pedigree Summary
George
Gen 1 · 3 parents
~0.81
Gen 2 · 5 grandparents
~0.48
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)