RM
Ruby Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Warren-County, Tennessee
Our Model Tree links this Ruby Martin across the 1930 and 1940 US Censuses in Warren-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 9-person household.
Age 26
b. ~1914
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, Tennessee |
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Housework |
| Industry | Private family |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Housework |
| Township / Ward | Third |
| Est. Birth Year | ~1914 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Aubrey Martin | Head | — | 56 | ~1884 |
| Gwen Martin | Daughter | — | 15 | ~1925 |
| Ruby Martin | Daughter | — | 26 | ~1914 |
| Joe Martin | Son | — | 18 | ~1922 |
| Audrey Martin | Daughter | — | 11 | ~1929 |
| Bell Martin | Spouse | — | 46 | ~1894 |
| Billie Martin | Son | — | 13 | ~1927 |
| Jack Martin | Son | — | 4 | ~1936 |
| Buddy Martin | Son | — | 7 | ~1933 |
Census Appearances
1930
Warren, Tennessee
Daughter, age 16
Warren, Tennessee · implied b. ~1914 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Age at First Marriage | 16 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Warren-County, Tennessee
Daughter, age 26
Warren-County, Tennessee · implied b. ~1914 — 9 household members
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Warren |
| Occupation | Housework |
| Industry | Private family |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Tennessee |
| 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 Ruby Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Martin
Daughter · 1940 · age 26 · b. ~1914 · Tennessee
★ You are viewing this record
Sibling
Joe Martin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gwen Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Buddy Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Martin
Sibling · 1940 · age 13
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
39 people indexed on this census page (nara:1940:m-t0627-03943-00243)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Huston Hitchcock | 45 | Head | Farmer | Tennessee |
| 42 | Earl Hitchcock | 19 | Son | Farmer | Tennessee |
| 43 | Verna Hitchcock | 15 | Daughter | — | Tennessee |
| 44 | Randall Hitchcock | 12 | Son | — | Tennessee |
| 45 | Buford Hitchcock | 10 | Son | — | Tennessee |
| 46 | Clarice Hitchcock | 7 | Daughter | — | Tennessee |
| 47 | Alvin Hitchcock | 5 | Son | — | Tennessee |
| 48 | Albert Hitchcock | 2 | Son | — | Tennessee |
| 49 | Rayburn Walling | 33 | Head | Farmer | Tennessee |
| 50 | Ludie Walling | 27 | Wife | — | Tennessee |
| 51 | Edna Walling | 7 | Daughter | — | Tennessee |
| 52 | May Walling | 2 | Daughter | — | Tennessee |
| 53 | Aubrey Martin | 56 | Head | Miller | Tennessee |
| 54 | Bell Martin | 46 | Wife | — | Tennessee |
| 55 | Ruby Martin THIS PERSON | 26 | Daughter | Housework | Tennessee |
| 56 | Joe Martin | 18 | Son | Road Construction | Tennessee |
| 57 | Gwen Martin | 15 | Daughter | — | Tennessee |
| 58 | Billie Martin | 13 | Son | — | Tennessee |
| 59 | Audrey Martin | 11 | Daughter | — | Tennessee |
| 60 | Buddy Martin | 7 | Son | — | Tennessee |
| 61 | Jack Martin | 4 | Son | — | Tennessee |
| 62 | Albert Roberts | 32 | Head | Farmer | Tennessee |
| 63 | Shelby Roberts | 32 | Wife | — | Tennessee |
| 64 | Marshall Roberts | 11 | Son | — | Tennessee |
| 65 | Earl Roberts | 1 | Son | — | Tennessee |
| 66 | Laura Miller | 31 | Head | — | Tennessee |
| 67 | Milton Miller | 30 | Son | Farmer | Tennessee |
| 68 | Harry Miller | 66 | Head | Farmer | Tennessee |
| 69 | Maud Miller | 59 | Wife | — | Tennessee |
| 70 | Emery Mcgregor | 48 | Head | Farmer | Tennessee |
| 71 | Manda Mcgregor | 39 | Wife | — | Tennessee |
| 72 | Herman Mcgregor | 19 | Son | Farmer | Tennessee |
| 73 | Helen Mcgregor | 7 | Daughter | — | Tennessee |
| 74 | Alene Mcgregor | 3 | Daughter | — | Tennessee |
| 75 | Jim Adams | 33 | Head | Farmer | Tennessee |
| 76 | Lula Adams | 41 | Wife | — | Tennessee |
| 77 | Violet Adams | 11 | Daughter | — | Tennessee |
| 78 | Mitilda Blankhorn | 74 | Wife | — | Tennessee |
| 79 | Margaret Murphy | 65 | Wife | Housework | Tennessee |
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)