RM
Ruby Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Madison, Tennessee
Our Model Tree links this Ruby Martin across the 1920, 1930 and 1940 US Censuses in Madison, Tennessee (XGBoost, ~Confirmed), with identified parents Charles & Charlie — first a daughter (b.~1917), then head of a 5-person household.
Age 13
b. ~1917
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Tennessee |
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Part Of 6 |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Robert Martin | Son | — | 15 | ~1915 |
| Ruby Martin | Daughter | — | 13 | ~1917 |
| Charles Martin | Head | — | 68 | ~1862 |
| Abner Martin | Daughter | — | 16 | ~1914 |
| Rebecca Martin | Spouse | — | 44 | ~1886 |
Census Appearances
1920
Madison, Tennessee
Daughter, age 2
Madison, Tennessee · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ruby L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Madison, Tennessee
Daughter, age 13
Madison, Tennessee · implied b. ~1917 — 5 household members
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Madison-County, Tennessee
Daughter, age 24
Madison-County, Tennessee · implied b. ~1916 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rubye |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 6 district Civil District #6 |
| 1935 Residence (County) | Madison |
| Occupation | farmer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 45 |
| Highest Grade | Hs 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 Ruby Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Martin (~0.92 confidence) and father Charlie Martin (~0.92 confidence) and mother Rebecca Martin (~0.92 confidence) and father Ezra Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Martin
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Charlie Martin
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Rebecca Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Ezra Martin
b. ~1896
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ruby Martin
Daughter · 1930 · age 13 · b. ~1917 · Tennessee
★ You are viewing this record
Sibling
Abner Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1930 · age 15
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
1930 US Federal Census — Madison, Tennessee
Open full size
1930 US Federal Census — Madison, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2264unit:0348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John F Rhodes | 70 | Head | Farmer | Tennessee |
| 52 | Mattie M Rhodes | 65 | Wife | None | Tennessee |
| 53 | Clyde R Rhodes | 20 | Son | None | Tennessee |
| 54 | Rebecca Piercy | 66 | Head | Farmer | Mississippi |
| 55 | Dora Shelton | 35 | Daughter | None | Tennessee |
| 56 | Allen C Piercy | 45 | Head | Farmer | Tennessee |
| 57 | Beulah Piercy | 37 | Wife | None | Tennessee |
| 58 | Newbern Piercy | 14 | Son | None | Tennessee |
| 59 | Mabel Piercy | 12 | Daughter | None | Tennessee |
| 60 | Malcom Piercy | 8 | Son | None | Tennessee |
| 61 | Calvin Piercy | 5 | Son | None | Tennessee |
| 62 | Charles Barrett | 32 | Head | Farmer | Tennessee |
| 63 | Myrtle Barrett | 20 | Wife | None | Tennessee |
| 64 | Edw A Piercy | 42 | Head | Farmer | Tennessee |
| 65 | Richard M Piercy | 64 | Head | Farmer | Tennessee |
| 66 | Hattie Piercy | 30 | Daughter | None | Tennessee |
| 67 | Nora Piercy | 27 | Daughter | None | Tennessee |
| 68 | Claud Piercy | 27 | Son | None | Tennessee |
| 69 | Donnie Piercy | 24 | Daughter | None | Tennessee |
| 70 | Wallace Piercy | 34 | Head | Farmer | Tennessee |
| 71 | Helen Piercy | 25 | Wife | None | Tennessee |
| 72 | Howard Piercy | 3 | Son | None | Tennessee |
| 73 | Roy Piercy | 41 | Head | Farmer | Tennessee |
| 74 | Delilah Piercy | 36 | Wife | None | Tennessee |
| 75 | William Piercy | 17 | Son | Laborer | Tennessee |
| 76 | Beatrice Piercy | 7 | Daughter | None | Tennessee |
| 77 | W H Mason | 74 | Head | Farmer | Tennessee |
| 78 | Ruth Mason | 29 | Daughter | None | Tennessee |
| 79 | Ray A Mason | 6 | G Son | None | Tennessee |
| 80 | Thomas M Webb | 50 | Head | Farmer | Tennessee |
| 81 | Lilla J Webb | 42 | Wife | None | Tennessee |
| 82 | William H Webb | 22 | Son | Laborer | Tennessee |
| 83 | Joe T Webb | 20 | Son | Laborer | Tennessee |
| 84 | Vera G Webb | 15 | Son | None | Tennessee |
| 85 | Mary L Webb | 13 | Daughter | None | Tennessee |
| 86 | Charles D Martin | 68 | Head | Farmer | Tennessee |
| 87 | Rebecca Martin | 44 | Wife | None | Tennessee |
| 88 | Abner Martin | 16 | Daughter | None | Tennessee |
| 89 | Robert C Martin | 15 | Son | None | Tennessee |
| 90 | Ruby Martin THIS PERSON | 13 | Daughter | None | Tennessee |
| 91 | Lemuel Martin | 22 | Head | Farmer | Tennessee |
| 92 | Rosa Martin | 19 | Wife | None | Tennessee |
| 93 | James O Martin | 1 | Son | None | Tennessee |
| 94 | Matthew H Martin | 64 | Head | Farmer | Tennessee |
| 95 | Artie Martin | 52 | Wife | None | Tennessee |
| 96 | Leonard Martin | 19 | Son | Laborer | Tennessee |
| 97 | Geneva Martin | 17 | Daughter | None | Tennessee |
| 98 | Iva Martin | 12 | Daughter | None | Tennessee |
| 99 | Nelia Martin | 11 | Daughter | None | Tennessee |
| 100 | Martha Simmons | 82 | Mother | None | Tennessee |
Pedigree Summary
Ruby + 2 siblings
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 1930 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)