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Fred Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Texas-County, Oklahoma
Our Model Tree links this Fred Martin across the 1920, 1930 and 1940 US Censuses in Texas-County, Oklahoma (XGBoost, ~Confirmed), with identified parents E & S — first a son (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Texas-County, Oklahoma |
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hooker Township |
| 1935 Residence (County) | Texas |
| Additional Details | |
| Highest Grade | C-4 70 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Hooker Township |
| Est. Birth Year | ~1917 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Ruth Martin | Daughter | — | 21 | ~1919 |
| E Martin | Head | — | 73 | ~1867 |
| Fred Martin | Son | — | 23 | ~1917 |
| Sonia Martin | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Texas, Oklahoma
Son, age 3
Texas, Oklahoma · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Fred Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Texas, Oklahoma
Son, age 13
Texas, Oklahoma · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Texas-County, Oklahoma
Son, age 23
Texas-County, Oklahoma · implied b. ~1917 — 4 household members
| Surname | Martin |
| Given Name | Fred |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Hooker Township |
| 1935 Residence (County) | Texas |
| Highest Grade | C-4 70 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Fred Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father E Martin (~0.92 confidence) and father S Martin (~0.92 confidence) and father Adam Martin (~0.92 confidence) and mother Sonia Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
E Martin
b. ~1867
Source father
● Household
· direct · ~0.92
Father
S Martin
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Adam Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Sonia Martin
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Fred Martin
Son · 1940 · age 23 · b. ~1917 · Oklahoma
★ You are viewing this record
Sibling
Ruth Martin
Sibling · 1940 · age 21
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 — Texas-County, Oklahoma
Open full size
1940 US Federal Census — Texas-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03335-00224)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nelda Jean Scott | 7 | daughter | — | Oklahoma |
| 2 | Walter James Scott | 5 | son | — | Oklahoma |
| 3 | Nancy Alice Scott | 2 | daughter | — | Oklahoma |
| 4 | E. D. Martin | 73 | Head | Farmer | Indiana |
| 5 | Sonia Martin | 60 | wife | — | Tennessee |
| 6 | Fred Martin THIS PERSON | 23 | son | — | Oklahoma |
| 7 | Ruth Martin | 21 | daughter | — | Oklahoma |
| 8 | Thurman Allidorf | 42 | Head | Farmer | Kansas |
| 9 | Vattie Allidorf | 48 | wife | — | Kansas |
| 10 | John Allidorf | 13 | son | — | Oklahoma |
| 11 | Leroy Allidorf | 11 | son | — | Oklahoma |
| 12 | Roberta Allidorf | 2 | daughter | — | Oklahoma |
| 13 | Elmer Phillips | 33 | Head | Farmer | Oklahoma |
| 14 | Nellie Phillips | 32 | wife | — | Oklahoma |
| 15 | Betty Phillips | 11 | daughter | — | Kansas |
| 16 | Joyce Phillips | 10 | daughter | — | Kansas |
| 17 | Irma Phillips | 7 | daughter | — | Oklahoma |
| 18 | Phyllis Phillips | 5 | daughter | — | Oklahoma |
| 19 | Iris Phillips | 1 | daughter | — | Kansas |
| 20 | Walter Anderson | 49 | Head | Farmer | Texas |
| 21 | Blanche Anderson | 46 | wife | — | Texas |
| 22 | Earl Anderson | 23 | son | Farmer | Oklahoma |
| 23 | Jonas Redden | 57 | Head | — | Kansas |
| 24 | Jim Gordon | 44 | Head | Farmer | Texas |
| 25 | Lela Gordon | 43 | wife | — | Illinois |
| 26 | Jerry Gordon | 17 | son | Janitor | Oklahoma |
| 27 | Ernest Gordon | 15 | son | Janitor | Oklahoma |
| 28 | Norton Gordon | 14 | son | — | Oklahoma |
| 29 | Sylvia Gordon | 13 | daughter | — | Oklahoma |
| 30 | Marjorie Gordon | 11 | daughter | — | Oklahoma |
| 31 | Jalene Gordon | 9 | daughter | — | Oklahoma |
| 32 | Loretta Gordon | 7 | daughter | — | Oklahoma |
| 33 | Sandra Gordon | 5 | daughter | — | Oklahoma |
| 34 | Dean Gordon | 3 | son | — | Oklahoma |
| 35 | Dale Gordon | 2 | son | — | Oklahoma |
| 36 | Wade Gordon | 76 | father | — | Missouri |
| 37 | Claude Gordon | 48 | brother | Farmer | Texas |
| 38 | Otto Gordon | 32 | brother | Farmer | Oklahoma |
| 39 | Kelton Prather | 32 | Head | Teacher | Kansas |
| 40 | Mary Prather | 26 | wife | — | Oregon |
Related Census Records
Pedigree Summary
Fred + 1 sibling
Gen 1 · 4 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)