JM
Joe Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Polk-County, Missouri
Our Model Tree links this Joe Martin across the 1920, 1930 and 1940 US Censuses in Polk-County, Missouri (XGBoost, ~Confirmed), with identified parents Albert & Nellie — first a head (b.~1905), then head of a 5-person household.
Age 35
b. ~1905
Male
Head
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Polk-County, Missouri |
| Surname | Martin |
| Given Name | Joe A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Polk |
| Additional Details | |
| Occupation | Agriculture |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 180 |
| Highest Grade | H-4 |
| 1935 Residence | Missouri |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Agriculture |
| Township / Ward | West Marion |
| Est. Birth Year | ~1905 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joe | Age | Birth yr |
|---|---|---|---|---|
| Doris Martin | Spouse | — | 31 | ~1909 |
| Marceline Martin | Daughter | — | 5 | ~1935 |
| Vesta Womack | Other | — | 29 | ~1911 |
| Joe Martin | Head | — | 35 | ~1905 |
| Jewell Womack | Other | — | 9 | ~1931 |
Census Appearances
1920
Polk, Missouri
Son, age 15
Polk, Missouri · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Joe |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Polk, Missouri
Head, age 25
Polk, Missouri · implied b. ~1905 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Joe A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 23 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farm Operator |
| Industry | Gen. Farming |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Polk-County, Missouri
Head, age 35
Polk-County, Missouri · implied b. ~1905 — 5 household members
| Surname | Martin |
| Given Name | Joe A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Polk |
| Occupation | Agriculture |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 180 |
| Highest Grade | H-4 |
| 1935 Residence | Missouri |
| 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 Joe Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Martin (~0.92 confidence) and mother Nellie Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Martin
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Nellie Martin
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joe Martin
Head · 1940 · age 35 · b. ~1905 · Missouri
★ 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 — Polk-County, Missouri
Open full size
1940 US Federal Census — Polk-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02141-00802)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charlie L. Jones | 55 | Head | Farming | Missouri |
| 42 | Lula G. Jones | 52 | Wife | — | Missouri |
| 43 | Vivian L. Jones | 27 | Daughter | Assistant | Missouri |
| 44 | Clyde Walsh | 37 | Head | Farming | Missouri |
| 45 | Mary Walsh | 37 | Wife | — | Missouri |
| 46 | Laura Del Walsh | 14 | Daughter | — | Missouri |
| 47 | Effie Hedlock | 69 | Head | — | Missouri |
| 48 | Emma Hedlock | 71 | Sister | — | Missouri |
| 49 | Charlie C. Gunn | 59 | Cousin | — | Missouri |
| 50 | Addie Cora Gunn | 51 | Cousin | — | Missouri |
| 51 | Charles C. Gunn | 13 | Cousin | — | Missouri |
| 52 | Mary Margaret Gunn | 14 | Cousin | — | Missouri |
| 53 | Joe A. Martin THIS PERSON | 35 | Head | Agriculture | Oklahoma |
| 54 | Doris Martin | 31 | Wife | — | Oklahoma |
| 55 | Marceline Martin | 5 | Daughter | — | Missouri |
| 56 | Vesta Womack | 29 | Sister-in-law | Beauty Operator | Missouri |
| 57 | Jewell Leonard Womack | 9 | Nephew | — | Missouri |
| 58 | George Mckinney | 43 | Head | Farming | Missouri |
| 59 | Mattie Mary Mckinney | 65 | Mother | — | Missouri |
| 60 | James G. Mckinney | 75 | Father | — | Missouri |
| 61 | Frank Mckinney | 49 | Brother | — | Missouri |
| 62 | Charlie Mckinney | 57 | Brother | Laborer | Missouri |
| 63 | Joe T. Stanley | 62 | Head | Farmer | Wisconsin |
| 64 | Mary Clara Stanley | 55 | Wife | — | Iowa |
| 65 | Charles W. Stanley | 27 | Son | Farming | Missouri |
| 66 | Sophia Stanley | 25 | Daughter | Clerk | Missouri |
| 67 | Emil Stanley | 19 | Son | Farming | Missouri |
| 68 | Frank Stanley | 17 | Son | — | Missouri |
| 69 | Dorothy Stanley | 14 | Daughter | — | Missouri |
| 70 | Angeline Stanley | 12 | Daughter | — | Missouri |
| 71 | George Degraffenreid | 55 | Head | Farming | Missouri |
| 72 | Nora Degraffenreid | 53 | Wife | — | Missouri |
| 73 | Ernest Degraffenreid | 15 | Son | Farming | Missouri |
| 74 | Alpha Redford | 33 | Head | Farming | Missouri |
| 75 | Laverne Redford | 31 | Wife | — | Missouri |
| 76 | Ethel May Redford | 5 | Daughter | — | Missouri |
| 77 | William E. Redford | 72 | Head | Farming | Missouri |
| 78 | Alma Patience Redford | 70 | Wife | — | Missouri |
| 79 | Wayne H. Redford | 29 | Head | Farming | Missouri |
| 80 | Wilma Redford | 27 | Wife | — | Missouri |
Related Census Records
Pedigree Summary
Joe
Gen 1 · 2 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)