RM
Ruby Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Richland, South Carolina
Our Model Tree links this Ruby Martin across the 1910 and 1920 US Censuses in Richland, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 15-person household.
Age 10
b. ~1910
Female
Daughter
Born: South Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Richland, South Carolina |
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | School District 17 |
| Est. Birth Year | ~1910 |
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.
15 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Eulton Martin | Other | — | 1 | ~1919 |
| Beatrice Martin | Other | — | 3 | ~1917 |
| Mamie Martin | Other | — | 25 | ~1895 |
| Blanche Martin | Other | — | 12 | ~1908 |
| Bernice Martin | Other | — | 10 | ~1910 |
| Lillie Martin | Other | — | 16 | ~1904 |
| Howard Martin | Son | — | 21 | ~1899 |
| Willie Martin | Son | — | 6 | ~1914 |
| Ruby Martin | Daughter | — | 10 | ~1910 |
| Jessie Martin | Daughter | — | 17 | ~1903 |
| Rebecca Martin | Spouse | — | 47 | ~1873 |
| Odis Martin | Son | — | 4 | ~1916 |
| David Martin | Son | — | 14 | ~1906 |
| John Martin | Head | — | 54 | ~1866 |
| Earl Martin | Other | — | 8 | ~1912 |
Census Appearances
1910
Richland, South …
Daughter, age 2
Richland, South Carolina · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Richland, South …
Daughter, age 10
Richland, South Carolina · implied b. ~1910 — 15 household members
| Surname | Martin |
| Given Name | Ruby |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 (1910 and 1920) in Richland, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Martin
Daughter · 1920 · age 10 · b. ~1910 · South Carolina
★ You are viewing this record
Sibling
Jessie Martin
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Martin
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Odis Martin
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Martin
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Martin
Sibling · 1920 · age 14
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
1920 US Federal Census — Richland, South Carolina
Open full size
1920 US Federal Census — Richland, South Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1708unit:0330)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hattie Hinson | 40 | Wife | — | South Carolina |
| 52 | Earlie Hinson | 18 | Son | Laborer | South Carolina |
| 53 | Mary Hinson | 16 | Daughter | — | South Carolina |
| 54 | Thomas Hinson | 14 | Son | Laborer | South Carolina |
| 55 | Horace Hinson | 12 | Son | — | South Carolina |
| 56 | Lila Hinson | 10 | Daughter | — | South Carolina |
| 57 | Clarence Hinson | 6 | Son | — | South Carolina |
| 58 | Harvey Warren | 47 | Head | Farmer | South Carolina |
| 59 | Annie Warren | 47 | Wife | — | South Carolina |
| 60 | Willie Warren | 18 | Son | Laborer | South Carolina |
| 61 | Thelma Warren | 16 | Daughter | — | South Carolina |
| 62 | Ernest Warren | 14 | Son | — | South Carolina |
| 63 | Wilkin Warren | 10 | Son | — | South Carolina |
| 64 | Marie Warren | 8 | Son | — | South Carolina |
| 65 | Earl Warren | 6 | Son | — | South Carolina |
| 66 | Robert C. Warren | 56 | Head | Farmer | South Carolina |
| 67 | Anna Warren | 47 | Wife | — | South Carolina |
| 68 | Macy Warren | 17 | Son | Laborer | South Carolina |
| 69 | Lloyd Warren | 16 | Son | Laborer | South Carolina |
| 70 | Robert Martin | 42 | Head | Farmer | South Carolina |
| 71 | Mary Martin | 41 | Wife | — | South Carolina |
| 72 | Henry Martin | 18 | Son | Laborer | South Carolina |
| 73 | O'Neill Martin | 14 | Son | Laborer | South Carolina |
| 74 | Tally Martin | 12 | Son | — | South Carolina |
| 75 | Mickie Martin | 7 | Daughter | — | South Carolina |
| 76 | Clarence Martin | 37 | Head | Farmer | South Carolina |
| 77 | Annie Martin | 36 | Wife | — | South Carolina |
| 78 | Annie Martin | 16 | Daughter | — | South Carolina |
| 79 | Sallie Martin | 14 | Daughter | — | South Carolina |
| 80 | Milton M. Martin | 8 | Daughter | — | South Carolina |
| 81 | Maude Martin | 6 | Daughter | — | South Carolina |
| 82 | Charlton Martin | 4 | Son | — | South Carolina |
| 83 | Marian B. Martin | 1 | Daughter | — | South Carolina |
| 84 | John Martin | 54 | Head | Farmer | South Carolina |
| 85 | Rebecca Martin | 47 | Wife | — | South Carolina |
| 86 | Howard Martin | 21 | Son | Laborer | South Carolina |
| 87 | Jessie Martin | 17 | Daughter | — | South Carolina |
| 88 | David Martin | 14 | Son | — | South Carolina |
| 89 | Ruby Martin THIS PERSON | 10 | Daughter | — | South Carolina |
| 90 | Willie Martin | 6 | Son | — | South Carolina |
| 91 | Odis Martin | 4 | Son | — | South Carolina |
| 92 | Mamie Martin | 25 | Daughter-in-law | Laborer | South Carolina |
| 93 | Lillie Martin | 16 | Granddaughter | Laborer | South Carolina |
| 94 | Blanche Martin | 12 | Granddaughter | — | South Carolina |
| 95 | Bernice Martin | 10 | Granddaughter | — | South Carolina |
| 96 | Earl Martin | 8 | Grandson | — | South Carolina |
| 97 | Beatrice Martin | 3 | Granddaughter | — | South Carolina |
| 98 | Eulton Martin | 1 | Grandson | — | South Carolina |
| 99 | Preston Geiger | 43 | Head | Farmer | South Carolina |
| 100 | Lizzie Geiger | 41 | Wife | — | South Carolina |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)