TM
Thelma Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Tuscarawas, Ohio
Our Model Tree links this Thelma Martin across the 1930 and 1940 US Censuses in Tuscarawas, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tuscarawas, Ohio |
| Surname | Martin |
| Given Name | Thelma F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Sugarcreek Township Part Of |
| Est. Birth Year | ~1920 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Earl Martin | Head | — | 49 | ~1881 |
| Thelma Martin | Daughter | — | 10 | ~1920 |
| Edward Martin | Son | — | 15 | ~1915 |
| Earl Martin | Son | — | 5 | ~1925 |
| Mary Martin | Daughter | — | 8 | ~1922 |
| Mertie Martin | Spouse | — | 41 | ~1889 |
| Floyd Martin | Son | — | 19 | ~1911 |
| Marie Martin | Daughter | — | 13 | ~1917 |
Census Appearances
1930
Tuscarawas, Ohio
Daughter, age 10
Tuscarawas, Ohio · implied b. ~1920 — 8 household members
| Surname | Martin |
| Given Name | Thelma F |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Tuscarawas-County, Ohio
Spouse, age 20
Tuscarawas-County, Ohio · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Twila |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Tuscarawas |
| Class of Worker | 0 |
| Highest Grade | 8 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Thelma Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Martin
Daughter · 1930 · age 10 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Floyd Martin
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Martin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Martin
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Martin
Sibling · 1930 · 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
1930 US Federal Census — Tuscarawas, Ohio
Open full size
1930 US Federal Census — Tuscarawas, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1885:1016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Keller | 42 | Head | Farmer | Ohio |
| 2 | Nora Keller | 41 | Wife | None | Ohio |
| 3 | Howard Keller | 17 | son | Back Sorter | Ohio |
| 4 | Judson Keller | 13 | son | None | Ohio |
| 5 | Paul Keller | 4 | son | None | Ohio |
| 6 | Rinehart Harriet Keller | 72 | Mother-in-law | None | Ohio |
| 7 | William H Menges | 60 | Head | Farmer | Ohio |
| 8 | Anna R Menges | 53 | Wife | None | Ohio |
| 9 | Hazel H Menges | 19 | daughter | None | Ohio |
| 10 | John Hershey | 40 | Head | Farmer | Switzerland |
| 11 | Earl C Martin | 49 | Head | Cutting Coal | Ohio |
| 12 | Mertie B Martin | 41 | Wife | None | Ohio |
| 13 | Floyd M Martin | 19 | son | None | Ohio |
| 14 | Edward M Martin | 15 | son | None | Ohio |
| 15 | Marie E Martin | 13 | daughter | None | Ohio |
| 16 | Thelma F Martin THIS PERSON | 10 | daughter | None | Ohio |
| 17 | Mary S Martin | 8 | daughter | None | Ohio |
| 18 | Earl V Martin | 5 | son | None | Ohio |
| 19 | Roy Menutt | 20 | Head | None | Ohio |
| 20 | Beulah M Menutt | 19 | Wife | None | Ohio |
| 21 | Junior R Menutt | 0 | son | None | Ohio |
| 22 | Webster S Maurer | 40 | Head | Farmer | Ohio |
| 23 | Huldah H Maurer | 37 | Wife | None | Ohio |
| 24 | Dorothy F Maurer | 15 | daughter | None | Ohio |
| 25 | Clayton L Maurer | 11 | son | None | Ohio |
| 26 | Galen D Maurer | 5 | son | None | Ohio |
| 27 | Reese White | 67 | Head | Painter | Ohio |
| 28 | Wilma White | 27 | Wife | None | Ohio |
| 29 | Wilma D White | 3 | daughter | None | Ohio |
| 30 | Henry W Medley | 41 | Head | Loads Coal | Ohio |
| 31 | Carrie M Medley | 36 | Wife | None | Ohio |
| 32 | Russel L Medley | 18 | son | Farmer | Ohio |
| 33 | Homer Medley | 16 | son | None | Ohio |
| 34 | Raymond Medley | 15 | son | None | Ohio |
| 35 | Jennie Medley | 11 | daughter | None | Ohio |
| 36 | Anna Medley | 8 | daughter | None | Ohio |
| 37 | Mazie Medley | 8 | daughter | None | Ohio |
| 38 | Carl Medley | 7 | son | None | Ohio |
| 39 | Norman Medley | 4 | son | None | Ohio |
| 40 | Doloris M Medley | 1 | daughter | None | Ohio |
| 41 | Charles G Croy | 47 | Head | Loads Coal | Ohio |
| 42 | James O Croy | 18 | son | At Home | Ohio |
| 43 | Benjamin D Widdel | 57 | Head | Farmer | Ohio |
| 44 | Maggie Widdel | 48 | Wife | None | Ohio |
| 45 | Keith A Widdel | 17 | son | Wheeler Brick | Ohio |
| 46 | Doren Widdel | 12 | son | None | Ohio |
| 47 | Homer Kaderly | 43 | Head | Farmer | Ohio |
| 48 | Amelia Kaderly | 42 | Wife | None | Ohio |
| 49 | Russell D Kaderly | 17 | son | Farmer | Ohio |
| 50 | Wilmer C Kaderly | 16 | son | None | Ohio |
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)