MM
Mary Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Warren-County, Tennessee
Our Model Tree links this Mary Martin across the 1920, 1930 and 1940 US Censuses in Warren-County, Tennessee (XGBoost, ~Confirmed), with identified parents Florence & Florence — first a daughter (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Tennessee |
| Surname | Martin |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | McMinnville |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Operator |
| Township / Ward | Mcminnville |
| 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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Ina Martin | Daughter | — | 27 | ~1913 |
| Ruby Martin | Daughter | — | 28 | ~1912 |
| Mary Martin | Daughter | — | 31 | ~1909 |
| Florence Martin | Head | — | 67 | ~1873 |
Census Appearances
1920
Warren, Tennessee
Daughter, age 10
Warren, Tennessee · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Warren, Tennessee
Daughter, age 21
Warren, Tennessee · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Laborer |
| Industry | Hosiery Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Warren-County, Tennessee
Daughter, age 31
Warren-County, Tennessee · implied b. ~1909 — 4 household members
| Surname | Martin |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | McMinnville |
| 1935 Residence (County) | Warren |
| Occupation | Operator |
| Industry | Telephone |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Mary Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Florence Martin (~0.92 confidence) and mother Florence Martin (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Florence Martin
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Florence Martin
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Martin
Daughter · 1940 · age 31 · b. ~1909 · Tennessee
★ You are viewing this record
Sibling
Ruby Martin
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ina Martin
Sibling · 1940 · age 27
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 — Warren-County, Tennessee
Open full size
1940 US Federal Census — Warren-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03943-00089)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ada Spangler | 63 | Wife | — | Tennessee |
| 42 | James H Spangler | 28 | Son | Truck Driver | Tennessee |
| 43 | William S Pendleton | 74 | Head | — | Tennessee |
| 44 | Laura Pendleton | 70 | Wife | — | Tennessee |
| 45 | Norris Edge | 40 | Head | Stock Trader | Tennessee |
| 46 | Nellie D Edge | 39 | Wife | — | Tennessee |
| 47 | Catherine Edge | 19 | Daughter | Operator | Tennessee |
| 48 | Alfred Edge | 17 | Son | Truck Driver | Tennessee |
| 49 | Eva Ruth Edge | 11 | Daughter | — | Tennessee |
| 50 | Douglas T Edge | 5 | Son | — | Tennessee |
| 51 | A. J. Pendleton | 50 | Head | Laborer | Tennessee |
| 52 | Willie D Pendleton | 50 | Wife | — | Tennessee |
| 53 | Clarence Crocker | 42 | Head | — | Tennessee |
| 54 | Joe Ruth Crocker | 17 | Daughter | — | Tennessee |
| 55 | Roy C. Crocker | 10 | Son | — | Tennessee |
| 56 | John C. Crocker | 8 | Son | — | Tennessee |
| 57 | Clarice E. Crocker | 5 | Daughter | — | Tennessee |
| 58 | Charlie Corbin | 50 | Head | Black Smith | Indiana |
| 59 | Ella Mae Corbin | 45 | Wife | — | Tennessee |
| 60 | Elizabeth Womack | 23 | Daughter | — | Tennessee |
| 61 | Everett Womack | 23 | Son-in-law | Black Smith | Tennessee |
| 62 | Charlie Womack | 0 | Grandson | — | Tennessee |
| 63 | Charles Pendleton | 22 | Head | Truck Driver | Tennessee |
| 64 | Lillian D Pendleton | 22 | Wife | — | Tennessee |
| 65 | Mary L. Pendleton | 3 | Daughter | — | Tennessee |
| 66 | Arch Pendleton | 43 | Head | Trucking | Tennessee |
| 67 | Odia D Pendleton | 48 | Wife | — | Tennessee |
| 68 | John L. Pendleton | 13 | Son | — | Tennessee |
| 69 | Joe Higginbotham | 30 | Head | Laborer | Tennessee |
| 70 | Thelma D Higginbotham | 31 | Wife | — | Tennessee |
| 71 | Mary F. Higginbotham | 6 | Daughter | — | Tennessee |
| 72 | Edgar J. Higginbotham | 3 | Son | — | Tennessee |
| 73 | Bernice J. Higginbotham | 1 | Daughter | — | Tennessee |
| 74 | John Wiser | 87 | Father-in-law | Laborer | Tennessee |
| 75 | Florence Martin | 67 | Head | — | Tennessee |
| 76 | Mary L. Martin THIS PERSON | 31 | Daughter | Operator | Tennessee |
| 77 | Ruby D Martin | 28 | Daughter | Operator | Tennessee |
| 78 | Ina D Martin | 27 | Daughter | — | Tennessee |
| 79 | Elbert Higginbotham | 63 | Head | Broom Maker | Tennessee |
| 80 | Lula D Higginbotham | 57 | Wife | — | Tennessee |
Pedigree Summary
Mary + 2 siblings
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)