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John Marshall — 1930 US Census Record
Model Tree available1930 United States Federal Census · Harris, Georgia
Our Model Tree links this John Marshall across the 1920, 1930 and 1940 US Censuses in Harris, Georgia (XGBoost, ~Confirmed), with identified parents Ben & Lula — first a son (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Male
Son
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Harris, Georgia |
| Surname | Marshall |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | Laborer |
| Industry | On Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Ellerslie District 695 |
| 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Pearl Marshall | Daughter | — | 13 | ~1917 |
| Lucy Marshall | Daughter | — | 11 | ~1919 |
| Janice Marshall | Daughter | — | 9 | ~1921 |
| Ben Marshall | Head | — | 45 | ~1885 |
| Dora Holmes | Other | — | 60 | ~1870 |
| Daisy Marshall | Other | — | 22 | ~1908 |
| Edgar Marshall | Son | — | 20 | ~1910 |
| Hamp Marshall | Son | — | 17 | ~1913 |
| Louis Marshall | Son | — | 11 | ~1919 |
| John Marshall | Son | — | 18 | ~1912 |
Census Appearances
1920
Harris, Georgia
Son, age 7
Harris, Georgia · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Harris, Georgia
Son, age 18
Harris, Georgia · implied b. ~1912 — 10 household members
| Surname | Marshall |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Laborer |
| Industry | On Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Harris-County, Georgia
Other, age 27
Harris-County, Georgia · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshal |
| Given Name | John |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Ellerlie |
| 1935 Residence (County) | Harris |
| Occupation | Labourer |
| Industry | W.P.A. Water project |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 252 |
| 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 John Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ben Marshall (~0.92 confidence) and mother Lula Marshall (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ben Marshall
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Lula Marshall
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Marshall
Son · 1930 · age 18 · b. ~1912 · Georgia
★ You are viewing this record
Sibling
Lucy Marshall
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hamp Marshall
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Marshall
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Marshall
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Marshall
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Marshall
Sibling · 1930 · age 9
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 — Harris, Georgia
Open full size
1930 US Federal Census — Harris, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel368:0349)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Willis | 28 | Head | Farmer | Georgia |
| 2 | Carrie Willis | 26 | Wife-H | — | Georgia |
| 3 | John Edge | 29 | Head | Farmer | Georgia |
| 4 | Lillie Edge | 30 | Wife-H | — | Georgia |
| 5 | Frank Edge | 11 | Son | — | Georgia |
| 6 | Ethel L Edge | 9 | Daughter | — | Georgia |
| 7 | J W Edge | 7 | Son | — | Georgia |
| 8 | Sam Edge | 5 | Son | — | Georgia |
| 9 | Charlie J Edge | 3 | Son | — | Georgia |
| 10 | R C Edge | 2 | Son | — | Georgia |
| 11 | Eula M Holmes | 32 | Head | Farmer | Georgia |
| 12 | Ethel M Holmes | 13 | Daughter | — | Georgia |
| 13 | L H Holmes | 10 | Son | — | Georgia |
| 14 | Ella Holmes | 9 | Daughter | — | Georgia |
| 15 | Fred Holmes | 7 | Son | — | Georgia |
| 16 | Annie L Holmes | 5 | Daughter | — | Georgia |
| 17 | Mamie Holmes | 3 | Daughter | — | Georgia |
| 18 | Willie B Holmes | 1 | Son | — | Georgia |
| 19 | Nette Olson | 10 | Cousin | — | Georgia |
| 20 | Ida Terry | 43 | Head | Farmer | Georgia |
| 21 | Stephen Terry | 16 | Son | Laborer | Georgia |
| 22 | Willie M Terry | 15 | Son | — | Georgia |
| 23 | Jesse B Terry | 13 | Son | — | Georgia |
| 24 | Jennie B Terry | 11 | Daughter | — | Georgia |
| 25 | John T Terry | 4 | Son | — | Georgia |
| 26 | Ben Marshall | 45 | Head | Farmer | Georgia |
| 27 | Daisy L Marshall | 22 | Daughter-H | — | Georgia |
| 28 | Edgar B Marshall | 20 | Son | Laborer | Georgia |
| 29 | John H Marshall THIS PERSON | 18 | Son | Laborer | Georgia |
| 30 | Hamp Marshall | 17 | Son | Laborer | Georgia |
| 31 | Pearl A Marshall | 13 | Daughter | — | Georgia |
| 32 | Louis J Marshall | 11 | Son | — | Georgia |
| 33 | Lucy Marshall | 11 | Daughter | — | Georgia |
| 34 | Janice B Marshall | 9 | Daughter | — | Georgia |
| 35 | Dora Holmes | 60 | Mother | — | Georgia |
| 36 | Jim Adams | 50 | Head | Farmer | Georgia |
| 37 | Anna Adams | 36 | Wife-H | — | Georgia |
| 38 | Willie Adams | 15 | Son | Laborer | Georgia |
| 39 | Annie M Adams | 13 | Daughter | — | Georgia |
| 40 | Millie M Adams | 11 | Daughter | — | Georgia |
| 41 | Jesse Adams | 9 | Son | — | Georgia |
| 42 | James Adams | 5 | Son | — | Georgia |
| 43 | Lizzie Adams | 2 | Daughter | — | Georgia |
| 44 | Amos Cody | 40 | Head | Farmer | Georgia |
| 45 | Harriet Cody | 40 | Wife-H | — | Georgia |
| 46 | Jennie B Cody | 14 | Daughter | — | Georgia |
| 47 | Matt W Cody | 12 | Son | — | Georgia |
| 48 | Florine Cody | 8 | Daughter | — | Georgia |
| 49 | Mabel Cody | 6 | Daughter | — | Georgia |
| 50 | Sam Jones | 63 | Head | Farmer | Georgia |
Pedigree Summary
John + 6 siblings
Gen 1 · 2 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)