MG
Mary Gibbs — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Florence, South Carolina
Our Model Tree links this Mary Gibbs across the 1920, 1930 and 1940 US Censuses in Florence, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 6-person household.
Age 48
b. ~1882
Female
Spouse
Born: South Carolina
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Florence, South Carolina |
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Cain Township Part |
| Est. Birth Year | ~1882 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dallas Gibbs | Son | — | 10 | ~1920 |
| Mary Gibbs | Spouse | — | 48 | ~1882 |
| James Gibbs | Son | — | 12 | ~1918 |
| Eddie Gibbs | Head | — | 47 | ~1883 |
| Channie Gibbs | Daughter | — | 14 | ~1916 |
| Bozzie Gibbs | Son | — | 7 | ~1923 |
Census Appearances
1920
Florence, South …
Spouse, age 38
Florence, South Carolina · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Florence, South …
Spouse, age 48
Florence, South Carolina · implied b. ~1882 — 6 household members
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Florence-County, South …
Spouse, age 60
Florence-County, South Carolina · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Mamie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 60 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Cain Township |
| 1935 Residence (County) | Florence |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Mary Gibbs across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Gibbs
Spouse · 1930 · age 48 · b. ~1882 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Florence, South Carolina
Open full size
1930 US Federal Census — Florence, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2196unit:0571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lever Gibbs | 62 | Head | Farmer | South Carolina |
| 2 | Elmira Gibbs | 49 | Wife | — | South Carolina |
| 3 | Hayes Gibbs | 18 | Son | Laborer | South Carolina |
| 4 | Ruth Gibbs | 15 | Daughter | — | South Carolina |
| 5 | Eva Mae Gibbs | 13 | Daughter | — | South Carolina |
| 6 | Bernice Gibbs | 11 | Daughter | — | South Carolina |
| 7 | Simon Gibbs | 29 | Head | Farmer | South Carolina |
| 8 | Beatrice Gibbs | 25 | Wife | — | South Carolina |
| 9 | James Gibbs | 6 | Son | — | South Carolina |
| 10 | Lillie Mae Gibbs | 2 | Daughter | — | South Carolina |
| 11 | Theodore King | 30 | Head | Farmer | South Carolina |
| 12 | Minnie King | 20 | Wife | — | South Carolina |
| 13 | Eddie Fleming | 52 | Head | Farmer | South Carolina |
| 14 | Ruth Bernice Fleming | 11 | Granddaughter | — | South Carolina |
| 15 | Adell Fleming | 10 | Granddaughter | — | South Carolina |
| 16 | Joe Robinson | 50 | Head | Farmer | South Carolina |
| 17 | Eugene Robinson | 26 | Son | Laborer | South Carolina |
| 18 | Hayes Robinson | 14 | Son | — | South Carolina |
| 19 | Lee Flowers | 43 | Head | Farmer | South Carolina |
| 20 | Glennia Flowers | 42 | Wife | — | South Carolina |
| 21 | Isaac Flowers | 14 | Son | — | South Carolina |
| 22 | Thomas Harrell | 33 | Head | Farmer | South Carolina |
| 23 | Letha Harrell | 28 | Wife | — | South Carolina |
| 24 | William Harrell | 11 | Son | — | South Carolina |
| 25 | Wilhelmina Harrell | 8 | Daughter | — | South Carolina |
| 26 | Letha Harrell | 5 | Daughter | — | South Carolina |
| 27 | John Green | 40 | Head | Farmer | South Carolina |
| 28 | Hessie Green | 35 | Wife | — | South Carolina |
| 29 | Mary Green | 17 | Daughter | — | South Carolina |
| 30 | Eddie Green | 15 | Son | — | South Carolina |
| 31 | John Green | 14 | Son | — | South Carolina |
| 32 | Lizzie Green | 12 | Daughter | — | South Carolina |
| 33 | Allen Green | 10 | Son | — | South Carolina |
| 34 | Mattie L. Green | 8 | Daughter | — | South Carolina |
| 35 | Bell Green | 6 | Daughter | — | South Carolina |
| 36 | Josephine Green | 4 | Daughter | — | South Carolina |
| 37 | John Lewis Green | 2 | Son | — | South Carolina |
| 38 | Haywood Green | 1 | Son | — | South Carolina |
| 39 | Isaac Ervin | 41 | Head | Farmer | South Carolina |
| 40 | Hattie Ervin | 33 | Wife | — | South Carolina |
| 41 | Hattie Ervin | 75 | Mother | — | South Carolina |
| 42 | Woodrow Thomas | 16 | Step-son | Laborer | South Carolina |
| 43 | Eddie Thomas | 13 | Step-son | — | South Carolina |
| 44 | Lindsey Thomas | 11 | Step-son | — | South Carolina |
| 45 | Eddie Gibbs | 47 | Head | Farmer | South Carolina |
| 46 | Mary Gibbs THIS PERSON | 48 | Wife | — | South Carolina |
| 47 | Channie Gibbs | 14 | Daughter | — | South Carolina |
| 48 | James Gibbs | 12 | Son | — | South Carolina |
| 49 | Dallas Gibbs | 10 | Son | — | South Carolina |
| 50 | Bozzie Gibbs | 7 | Son | — | 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)