JG
John Greene — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sumter, South Carolina
Our Model Tree links this John Greene across the 1930 and 1940 US Censuses in Sumter, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 1
b. ~1929
Male
Son
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sumter, South Carolina |
| Surname | Greene |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | none |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Sumter Township |
| Est. Birth Year | ~1929 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Simon Greene | Head | — | 30 | ~1900 |
| Sadie Greene | Daughter | — | 10 | ~1920 |
| Joseph Greene | Son | — | 8 | ~1922 |
| John Greene | Son | — | 1 | ~1929 |
| Helen Greene | Daughter | — | 5 | ~1925 |
| Rosa Greene | Daughter | — | 7 | ~1923 |
| Lily Howard | Other | — | 16 | ~1914 |
| Simon Greene | Son | — | 9 | ~1921 |
| Rosana Greene | Other | — | 29 | ~1901 |
| Thomas Greene | Son | — | 6 | ~1924 |
Census Appearances
1930
Sumter, South …
Son, age 1
Sumter, South Carolina · implied b. ~1929 — 10 household members
| Surname | Greene |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Sumter-County, South …
Son, age 9
Sumter-County, South Carolina · implied b. ~1931 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Clarendon |
| Highest Grade | No 3 |
| 1935 Residence | South Carolina |
| 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 Greene across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Greene
Son · 1930 · age 1 · b. ~1929 · South Carolina
★ You are viewing this record
Sibling
Sadie Greene
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Greene
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Simon Greene
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Greene
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Greene
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Greene
Sibling · 1930 · age 7
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 — Sumter, South Carolina
Open full size
1930 US Federal Census — Sumter, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2214unit:0387)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Dorothy L. Park | 0 | Daughter | None | South Carolina |
| 52 | Simon Greene | 30 | Head | Laborer | South Carolina |
| 53 | Rosana Greene | 29 | Wife-H | None | South Carolina |
| 54 | Sadie Greene | 10 | Daughter | None | South Carolina |
| 55 | Simon Jr. Greene | 9 | Son | None | South Carolina |
| 56 | Joseph Greene | 8 | Son | None | South Carolina |
| 57 | Rosa Lee Greene | 7 | Daughter | None | South Carolina |
| 58 | Thomas Greene | 6 | Son | None | South Carolina |
| 59 | Helen Greene | 5 | Daughter | None | South Carolina |
| 60 | John H. Greene THIS PERSON | 1 | Son | None | South Carolina |
| 61 | Lily T. Howard | 16 | Sister-in-law | None | South Carolina |
| 62 | J. R. Dasher | 55 | Head | Carpenter | South Carolina |
| 63 | Mamie J. Dasher | 53 | Wife-H | Seamstress | South Carolina |
| 64 | Ernest A. Dasher | 21 | Son | Mechanic | South Carolina |
| 65 | Willie M. Ross | 24 | Nephew | Laborer | South Carolina |
| 66 | Marion H. Josey | 31 | Head | Contractor | South Carolina |
| 67 | Grace Josey | 28 | Wife-H | None | South Carolina |
| 68 | Marion Josey | 10 | Son | None | South Carolina |
| 69 | Mary Josey | 8 | Daughter | None | South Carolina |
| 70 | Lloyd Josey | 6 | Son | None | South Carolina |
| 71 | Catherine Josey | 5 | Daughter | None | South Carolina |
| 72 | Saunders Frazier | 50 | Head | Mechanic | South Carolina |
| 73 | Eliza Frazier | 49 | Wife-H | None | South Carolina |
| 74 | Charlie Wright | 40 | Head | Laborer | South Carolina |
| 75 | Emma Wright | 35 | Wife-H | Laundress | South Carolina |
| 76 | Canter Robinson | 59 | Head | Laborer | South Carolina |
| 77 | Maggie Robinson | 50 | Wife-H | None | South Carolina |
| 78 | Estelle Robinson | 20 | Daughter | None | South Carolina |
| 79 | David Robinson | 23 | Son | Laborer | South Carolina |
| 80 | Lillian Robinson | 8 | Daughter | None | South Carolina |
| 81 | Leroy Robinson | 5 | Son | None | South Carolina |
| 82 | Thomas Robinson | 3 | Son | None | South Carolina |
| 83 | Thomas Richardson | 51 | Head | Laborer | South Carolina |
| 84 | Emma Richardson | 50 | Wife-H | None | South Carolina |
| 85 | Elizabeth Richardson | 21 | Daughter | None | South Carolina |
| 86 | Thomas Jr. Richardson | 17 | Son | Laborer | South Carolina |
| 87 | Henry Scott | 43 | Head | Inspector | South Carolina |
| 88 | Alice Scott | 39 | Wife-H | None | South Carolina |
| 89 | Pauline Scott | 10 | Daughter | None | South Carolina |
| 90 | Gerlline Scott | 5 | Daughter | None | South Carolina |
| 91 | Gertrude Scott | 4 | Daughter | None | South Carolina |
| 92 | Carl C. Parrott | 43 | Head | Farmer | South Carolina |
| 93 | Cora B. Parrott | 42 | Wife-H | None | South Carolina |
| 94 | Cecil J. Parrott | 14 | Son | None | South Carolina |
| 95 | Woodrow W. Parrott | 12 | Son | None | South Carolina |
| 96 | Hugh B. Parrott | 10 | Son | None | South Carolina |
| 97 | Dewitt Parrott | 5 | Son | None | South Carolina |
| 98 | John D. Parrott | 2 | Son | None | South Carolina |
| 99 | Annie L. Burkhead | 49 | Head-H | None | South Carolina |
| 100 | J. Marion Burkhead | 25 | Son | Foreman | South Carolina |
Related Census Records
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)