TM
Thelma Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Clarke, Georgia
Our Model Tree links this Thelma Martin across the 1920, 1930 and 1940 US Censuses in Clarke, Georgia (XGBoost, ~Confirmed), with identified parents Arthur & Thornton — first a daughter (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Female
Daughter
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clarke, Georgia |
| Surname | Martin |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | 216 District Athens |
| Est. Birth Year | ~1918 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| William Martin | Head | — | 48 | ~1882 |
| Eugene Martin | Son | — | 4 | ~1926 |
| Annie Martin | Daughter | — | 10 | ~1920 |
| Rosa Martin | Spouse | — | 44 | ~1886 |
| Ervin Martin | Son | — | 6 | ~1924 |
| Thelma Martin | Daughter | — | 12 | ~1918 |
| Doris Martin | Daughter | — | 9 | ~1921 |
Census Appearances
1920
Banks, Georgia
Daughter, age 1
Banks, Georgia · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Clarke, Georgia
Daughter, age 12
Clarke, Georgia · implied b. ~1918 — 7 household members
| Surname | Martin |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Clarke-County, Georgia
Daughter, age 21
Clarke-County, Georgia · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Themania |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Athens City |
| 1935 Residence (County) | Clarke |
| Occupation | Office Assistant |
| Industry | Doctor Office |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 580 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Arthur Martin (~0.92 confidence) and father Thornton Martin (~0.92 confidence) and father William Martin (~0.92 confidence) and mother Beulah Martin (~0.92 confidence) and mother Ida Martin (~0.92 confidence) and mother Rosa Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Martin
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Thornton Martin
b. ~1905
Source father
● Household
· direct · ~0.92
Father
William Martin
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Beulah Martin
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Ida Martin
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Rosa Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thelma Martin
Daughter · 1930 · age 12 · b. ~1918 · Georgia
★ You are viewing this record
Sibling
Doris Martin
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Martin
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ervin Martin
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Martin
Sibling · 1930 · age 4
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 — Clarke, Georgia
Open full size
1930 US Federal Census — Clarke, Georgia
Page Contents
31 people indexed on this census page (ia:1930:georgiacensus00reel346:0980)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mattie Swanson | 16 | Daughter | None | Georgia |
| 52 | William Swanson | 14 | Son | None | Georgia |
| 53 | Emma Swanson | 10 | Daughter | None | Georgia |
| 54 | Annie M. Swanson | 8 | Daughter | None | Georgia |
| 55 | Mamie Swanson | 7 | Daughter | None | Georgia |
| 56 | Leona Swanson | 3 | Daughter | None | Georgia |
| 57 | Harm D. Ecount | 21 | Head | Farmer | Georgia |
| 58 | Bertha Ecount | 17 | Wife | None | Georgia |
| 59 | Dora L. Ecount | 0 | Daughter | None | Georgia |
| 60 | Doris T. Ecount | 8 | Daughter | None | Georgia |
| 61 | Franklin Ecount | 7 | Son | None | Georgia |
| 62 | Inez Ecount | 4 | Daughter | None | Georgia |
| 63 | James T. Ecount | 1 | Son | None | Georgia |
| 64 | Ellen E. Childs | 55 | Mother | None | Georgia |
| 65 | William M. Martin | 48 | Head | Farmer | Georgia |
| 66 | Rosa Martin | 44 | Wife | — | Georgia |
| 67 | Thelma Martin THIS PERSON | 12 | Daughter | None | Georgia |
| 68 | Annie S. Martin | 10 | Daughter | None | Georgia |
| 69 | Doris Martin | 9 | Daughter | None | Georgia |
| 70 | Ervin Martin | 6 | Son | None | Georgia |
| 71 | Eugene Martin | 4 | Son | None | Georgia |
| 72 | Dabney Huff | 52 | Head | Farmer | Georgia |
| 73 | Olie M. Huff | 32 | Wife | Farm Laborer | Georgia |
| 74 | George Jr. Huff | 15 | Son | Laborer | Georgia |
| 75 | Gladys Huff | 13 | Daughter | None | Georgia |
| 76 | Charlie Huff | 12 | Son | None | Georgia |
| 77 | David Bell | 15 | Nephew | Laborer | Georgia |
| 78 | Telman Moon | 50 | Head | Farmer | Georgia |
| 79 | Annie Moon | 27 | Wife | — | Georgia |
| 80 | Maggie Moon | 8 | Daughter | None | Georgia |
| 81 | Arthur Moon | 6 | Son | None | Georgia |
Pedigree Summary
Thelma + 4 siblings
Gen 1 · 6 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)