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John Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rabun-County, Georgia
Our Model Tree links this John Martin across the 1920, 1930 and 1940 US Censuses in Rabun-County, Georgia (XGBoost, ~Confirmed), with identified parents Self & Will — first a son (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rabun-County, Georgia |
| Surname | Martin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (County) | Rabun |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd jobs |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 60 |
| Highest Grade | 8 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Stonepile Md 1275 |
| 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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Will Martin | Head | — | 61 | ~1879 |
| J Ramey | Other | — | 21 | ~1919 |
| John Martin | Son | — | 20 | ~1920 |
| Hubert Martin | Son | — | 18 | ~1922 |
| Lucy Martin | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Rabun, Georgia
Other, age
Rabun, Georgia · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | John A |
| Relationship to Head | Grand Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Speaks English | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Rabun, Georgia
Son, age 10
Rabun, Georgia · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | John H. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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
Rabun-County, Georgia
Son, age 20
Rabun-County, Georgia · implied b. ~1920 — 5 household members
| Surname | Martin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (County) | Rabun |
| Occupation | Laborer |
| Industry | Odd jobs |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 60 |
| Highest Grade | 8 |
| 1935 Residence | Georgia |
| 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 John Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Self Martin (~0.92 confidence) and father Will Martin (~0.92 confidence) and mother Lucy Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Self Martin
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Will Martin
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Lucy Martin
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Martin
Son · 1940 · age 20 · b. ~1920 · Georgia
★ You are viewing this record
Sibling
Hubert Martin
Sibling · 1940 · age 18
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 — Rabun-County, Georgia
Open full size
1940 US Federal Census — Rabun-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00703-00599)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Iris Stedd | 10 | Daughter | — | Georgia |
| 42 | Harold Stedd | 7 | Son | — | Georgia |
| 43 | Frances Wilbanks | 38 | Head | Seamstress | North Carolina |
| 44 | W. P. Wilbanks | 17 | Son | None | Georgia |
| 45 | James Wilbanks | 16 | Son | None | Georgia |
| 46 | Lindsey S. Wilbanks | 14 | Son | — | Georgia |
| 47 | Dorsey Wilbanks | 13 | Son | — | Georgia |
| 48 | Aaron Blalock | 29 | Head | Operator | Georgia |
| 49 | Percy Cannon | 38 | Head | Carpenter | Georgia |
| 50 | Effie Cannon | 40 | Wife | — | Georgia |
| 51 | Mildred Cannon | 14 | Daughter | — | Georgia |
| 52 | Ruth Cannon | 11 | Daughter | — | Georgia |
| 53 | Percy Jr. Cannon | 9 | Son | — | Georgia |
| 54 | John H. Cannon | 4 | Son | — | Georgia |
| 55 | Theodore Cannon | 2 | Son | — | Georgia |
| 56 | Nathan Williams | 44 | Head | Caretaker | Georgia |
| 57 | Henrietta Williams | 43 | Wife | Housework | Georgia |
| 58 | Jeff Williams | 18 | Son | Assistant | Georgia |
| 59 | Frances Williams | 17 | Daughter | — | Georgia |
| 60 | Edward George | 63 | Head | Superintendent | England |
| 61 | Jane Winifred George | 59 | Wife | — | Scotland |
| 62 | Ruth Dobbs | 69 | Head | — | Georgia |
| 63 | Beulah Smith | 63 | Companion | Companion & Trained Nurse | South Carolina |
| 64 | James Green | 38 | Chauffeur | Chauffeur | Georgia |
| 65 | Theresa Green | 41 | Maid | Maid | Mississippi |
| 66 | Charlie Hopkins | 29 | Head | Proprietor | Georgia |
| 67 | Lucy Hopkins | 17 | Wife | — | Georgia |
| 68 | Melvin Hopkins | 10 | Son | — | Georgia |
| 69 | Norma Hopkins | 7 | Daughter | — | Georgia |
| 70 | Mae Gragg | 18 | Servant | Housework | Georgia |
| 71 | Will R. Martin | 61 | Head | Laborer | Georgia |
| 72 | Lucy Martin | 60 | Wife | — | Georgia |
| 73 | John Martin THIS PERSON | 20 | Son | Laborer | Georgia |
| 74 | Hubert Martin | 18 | Son | Laborer | Georgia |
| 75 | J. C. Ramey | 21 | Lodger | Laborer | Georgia |
| 76 | Leonard Lovell | 66 | Head | Carpenter | Georgia |
| 77 | Madia Lovell | 64 | Wife | — | Georgia |
| 78 | Raleigh Stancil | 42 | Head | Caretaker | Georgia |
| 79 | Flora Stancil | 35 | Wife | — | Georgia |
| 80 | Willie Ann Stancil | 6 | Daughter | — | Georgia |
Pedigree Summary
John + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)