JG
John Graves — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, South Carolina
Our Model Tree links this John Graves across the 1930 and 1940 US Censuses in Marion, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 11-person household.
Age 18
b. ~1912
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, South Carolina |
| Surname | Graves |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Brittons Neck Township |
| Est. Birth Year | ~1912 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jack Graves | Head | — | 50 | ~1880 |
| Isaac Graves | Son | — | 12 | ~1918 |
| Agatha Graves | Son | — | 5 | ~1925 |
| Ealer Graves | Daughter | — | 2 | ~1928 |
| Mackey Graves | Son | — | 8 | ~1922 |
| Eliza Graves | Son | — | 14 | ~1916 |
| Lizzie Graves | Spouse | — | 40 | ~1890 |
| John Graves | Son | — | 18 | ~1912 |
| Lillie Graves | Daughter | — | 4 | ~1926 |
| Creola Graves | Daughter | — | 3 | ~1927 |
| Eggdia Graves | Daughter | — | 1 | ~1929 |
Census Appearances
1930
Marion, South …
Son, age 18
Marion, South Carolina · implied b. ~1912 — 11 household members
| Surname | Graves |
| Given Name | John M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Marion-County, South …
Head, age 31
Marion-County, South Carolina · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graves |
| Given Name | Josh |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Britton's Neck Township |
| 1935 Residence (County) | Marion |
| Industry | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Home |
| 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 John Graves across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Graves
Son · 1930 · age 18 · b. ~1912 · South Carolina
★ You are viewing this record
Sibling
Isaac Graves
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mackey Graves
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eliza Graves
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agatha Graves
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ealer Graves
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Creola Graves
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eggdia Graves
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Graves
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 — Marion, South Carolina
Open full size
1930 US Federal Census — Marion, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2206unit:0011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fleety Ceasar | 23 | Wife | — | South Carolina |
| 52 | Guerline Ceasar | 4 | Daughter | — | South Carolina |
| 53 | Lonnie Ceasar | 2 | Son | — | South Carolina |
| 54 | Junie C Ceasar | 1 | Son | — | South Carolina |
| 55 | Jack Graves | 50 | Head | General Farming | South Carolina |
| 56 | Lizzie Graves | 40 | Wife | — | South Carolina |
| 57 | John M Graves THIS PERSON | 18 | Son | — | South Carolina |
| 58 | Eliza Graves | 14 | Son | — | South Carolina |
| 59 | Isaac Graves | 12 | Son | — | South Carolina |
| 60 | Mackey Graves | 8 | Son | — | South Carolina |
| 61 | Agatha Graves | 5 | Son | — | South Carolina |
| 62 | Lillie May Graves | 4 | Daughter | — | South Carolina |
| 63 | Creola Graves | 3 | Daughter | — | South Carolina |
| 64 | Ealer Graves | 2 | Daughter | — | South Carolina |
| 65 | Eggdia Graves | 1 | Daughter | — | South Carolina |
| 66 | Eddie Woodbury | 63 | Head | General Farming | South Carolina |
| 67 | Callie Woodbury | 60 | Wife | — | South Carolina |
| 68 | Rufus Woodbury | 15 | Son | — | South Carolina |
| 69 | Sena Woodbury | 80 | Mother | — | South Carolina |
| 70 | Ivory Woodbury | 13 | G Daughter | — | South Carolina |
| 71 | Henry Woodbury | 44 | Head | Farming | South Carolina |
| 72 | Sarah Woodbury | 35 | Wife | — | South Carolina |
| 73 | Elberta Woodbury | 14 | Daughter | — | South Carolina |
| 74 | Walter Woodbury | 14 | Son | — | South Carolina |
| 75 | Howard Woodbury | 12 | Son | — | South Carolina |
| 76 | Ernest Woodbury | 10 | Son | — | South Carolina |
| 77 | Idanna Woodbury | 7 | Daughter | — | South Carolina |
| 78 | Ernestine Woodbury | 1 | Daughter | — | South Carolina |
| 79 | Sallie Samson | 21 | Head | Labor | South Carolina |
| 80 | Jannie P Samson | 6 | Daughter | — | South Carolina |
| 81 | Ida Samson | 4 | Daughter | — | South Carolina |
| 82 | Mary Johnson | 52 | Head | — | South Carolina |
| 83 | Corrie Johnson | 23 | Daughter | — | South Carolina |
| 84 | Joseph Johnson | 10 | Son | — | South Carolina |
| 85 | Dale Johnson | 4 | G Daughter | — | South Carolina |
| 86 | Sallie Johnson | 14 | G Daughter | — | South Carolina |
| 87 | Almira Johnson | 7 | G Daughter | — | South Carolina |
| 88 | Johnny Altman | 22 | Head | General Farming | South Carolina |
| 89 | Rachel Altman | 23 | Wife | — | South Carolina |
| 90 | Boyd Altman | 2 | Son | — | South Carolina |
| 91 | Theodore Altman | 1 | Son | — | South Carolina |
| 92 | Mansell Altman | 0 | Son | — | South Carolina |
| 93 | Bennie Watson | 34 | Head | General | South Carolina |
| 94 | Nail Watson | 26 | Wife | — | South Carolina |
| 95 | Coleman Reese | 40 | Head | General Farm | South Carolina |
| 96 | Jane Reese | 35 | Wife | — | South Carolina |
| 97 | Major Reese | 17 | Son | Laborer | South Carolina |
| 98 | Lizzie Reese | 17 | Daughter | — | South Carolina |
| 99 | Crissie Reese | 6 | Daughter | — | South Carolina |
| 100 | Effadie Reese | 2 | Daughter | — | South Carolina |
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)