RM
Roy Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fulton-County, Georgia
Our Model Tree links this Roy Martin across the 1930 and 1940 US Censuses in Fulton-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fulton-County, Georgia |
| Surname | Martin |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Dist Ninth 734 |
| 1935 Residence (County) | Fulton |
| Additional Details | |
| Occupation | laborer |
| Industry | road work |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 196 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Dist Ninth 734 |
| 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 1940 census.
| Name | Relation to head | Relative to Roy | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Martin | Daughter | — | 17 | ~1923 |
| Annie Martin | Spouse | — | 48 | ~1892 |
| Mary Martin | Daughter | — | 14 | ~1926 |
| John Martin | Head | — | 55 | ~1885 |
| Ruby Martin | Daughter | — | 26 | ~1914 |
| Roy Martin | Son | — | 20 | ~1920 |
| Margaret Dill | Other | — | 7 | ~1933 |
| Earl Martin | Son | — | 23 | ~1917 |
Census Appearances
1930
Fulton, Georgia
Son, age 10
Fulton, Georgia · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Roy |
| 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
Fulton-County, Georgia
Son, age 20
Fulton-County, Georgia · implied b. ~1920 — 8 household members
| Surname | Martin |
| Given Name | Roy |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Dist Ninth 734 |
| 1935 Residence (County) | Fulton |
| Occupation | laborer |
| Industry | road work |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 196 |
| 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 Roy Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Roy Martin
Son · 1940 · age 20 · b. ~1920 · Georgia
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Sibling
Mary Martin
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Martin
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Martin
Sibling · 1940 · age 23
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 — Fulton-County, Georgia
Open full size
1940 US Federal Census — Fulton-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00675-00501)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Martin | 55 | Head | Farmer | Georgia |
| 42 | Annie Martin | 48 | Wife | — | Georgia |
| 43 | Ruby Martin | 26 | Daughter | Laborer | Georgia |
| 44 | Earl Martin | 23 | Son | Farmer | Georgia |
| 45 | Roy Martin THIS PERSON | 20 | Son | Laborer | Georgia |
| 46 | Beatrice Martin | 17 | Daughter | — | Georgia |
| 47 | Mary Martin | 14 | Daughter | — | Georgia |
| 48 | Margaret Dill | 7 | Granddaughter | — | Georgia |
| 49 | John Finn | 45 | Head | Night Guard | Maryland |
| 50 | Annie Finn | 56 | Wife | — | Georgia |
| 51 | Miles Barga | 62 | Head | Dairy Farmer | Georgia |
| 52 | Mable Barga | 51 | Wife | Dairy Maid | Georgia |
| 53 | Miles Jr. Barga | 14 | Son | — | Georgia |
| 54 | Helen Barga | 12 | Daughter | — | Georgia |
| 55 | Walter O. Ford | 35 | Head | Laborer | Georgia |
| 56 | Velma Ford | 35 | Wife | — | Georgia |
| 57 | James Ford | 15 | Son | — | Georgia |
| 58 | Hazel Ford | 12 | Daughter | — | Georgia |
| 59 | Bobbie J. Ford | 8 | Son | — | Georgia |
| 60 | Franklin D. Jones | 37 | Head | Car Repairer | Georgia |
| 61 | Mattie Jones | 30 | Wife | — | Georgia |
| 62 | Howard E. Jones | 9 | Son | — | Georgia |
| 63 | Johnnie Jones | 4 | Son | — | Georgia |
| 64 | Donna Jones | 4 | Daughter | — | Georgia |
| 65 | Rosa Hooks | 53 | Mother-in-law | Hostess | Georgia |
| 66 | Cecil J. Grace | 26 | Head | Car Repairer | Georgia |
| 67 | Iveline Grace | 26 | Wife | — | Georgia |
| 68 | Jack Grace | 2 | Son | — | Georgia |
| 69 | Nolen Smith | 44 | Head | — | Alabama |
| 70 | Annie Smith | 51 | Wife | Peddler | Georgia |
| 71 | Willie Smith | 18 | Son | Laborer | Georgia |
| 72 | Antred Smith | 52 | Nephew | Peddler | Georgia |
| 73 | James A. Aderhold | 40 | Head | Machinist | Georgia |
| 74 | Annie Aderhold | 40 | Wife | — | Georgia |
| 75 | Jim Aderhold | 11 | Son | — | Georgia |
| 76 | Hubert Pierce | 42 | Head | Dairyman | Georgia |
| 77 | Maybelle Pierce | 41 | Wife | — | Georgia |
| 78 | Mary Pierce | 13 | Daughter | — | Georgia |
| 79 | Wayman Pierce | 11 | Son | — | Georgia |
| 80 | Paul Pierce | 6 | Son | — | Georgia |
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)