MG
Mary Gibbs — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Florida
Our Model Tree links this Mary Gibbs across the 1910, 1920, 1930 and 1940 US Censuses in Jefferson, Florida (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 3-person household.
Age 39
b. ~1891
Female
Spouse
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Florida |
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 19 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Township / Ward | Waukeenah Precinct 10 |
| Est. Birth Year | ~1891 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Gibbs | Spouse | — | 39 | ~1891 |
| Ike Gibbs | Head | — | 41 | ~1889 |
| Sarah Murray | Daughter | — | 17 | ~1913 |
Census Appearances
1910
Jefferson, Florida
Spouse, age 23
Jefferson, Florida · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Florida |
| Years Married | 4 |
| Children Born | 3 |
| Children Living | 2 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Home Farm |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1920
Jefferson, Florida
Spouse, age 32
Jefferson, Florida · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Farm Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Jefferson, Florida
Spouse, age 39
Jefferson, Florida · implied b. ~1891 — 3 household members
| Surname | Gibbs |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 19 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Jefferson-County, Florida
Spouse, age 51
Jefferson-County, Florida · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbs |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #2 |
| 1935 Residence (County) | Jefferson |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gibbs
Spouse · 1930 · age 39 · b. ~1891 · Florida
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Florida
Open full size
1930 US Federal Census — Jefferson, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensuspopula322unitrs:0524)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Altomee | 9 | Daughter | — | Florida |
| 52 | Ben White | 73 | Head | Farmer | South Carolina |
| 53 | Eliza White | 50 | Wife | — | Florida |
| 54 | Grace White | 24 | Daughter | — | Florida |
| 55 | Fred Brown | 16 | Grandson | — | Florida |
| 56 | Coritha White | 15 | Granddaughter | — | Florida |
| 57 | R. K. Campbell | 60 | Head | Farmer | Florida |
| 58 | Sarah Campbell | 50 | Wife | — | Florida |
| 59 | L. B. Campbell | 19 | Daughter | — | Florida |
| 60 | Floosy Campbell | 17 | Daughter | — | Florida |
| 61 | Tony Campbell | 14 | Son | — | Florida |
| 62 | Bertha Campbell | 12 | Daughter | — | Florida |
| 63 | Adam Smith | 57 | Head | Farmer | Florida |
| 64 | Julia Junius | 40 | Head | Laborer | Florida |
| 65 | Clavie Brokenbar | 50 | Head | Laborer | Florida |
| 66 | Betsy Brokenbar | 40 | Wife | — | Florida |
| 67 | Delia Brokenbar | 17 | Daughter | — | Florida |
| 68 | Desie Brokenbar | 9 | Son | — | Florida |
| 69 | Athan Kealy | 45 | R | Farmer | Florida |
| 70 | Allen Kealy | 20 | Son | Laborer | Florida |
| 71 | Paul Kealy | 16 | Son | Laborer | Florida |
| 72 | Willard Kealy | 9 | Son | — | Florida |
| 73 | Dora Kealy | 5 | Daughter | — | Florida |
| 74 | Jack Kealy | 22 | R | Farmer | Florida |
| 75 | Irene Kealy | 17 | Wife | — | Florida |
| 76 | Louis Mather | 49 | Head | Farmer | Florida |
| 77 | Sousana Mather | 47 | Wife | — | Florida |
| 78 | Idal Mather | 20 | Grandson | — | Florida |
| 79 | Britt Mather | 15 | Grandson | — | Florida |
| 80 | Julia Mather | 15 | Granddaughter | — | Florida |
| 81 | Robert Mather | 7 | Grandson | — | Florida |
| 82 | Irmy Mather | 7 | Granddaughter | — | Florida |
| 83 | Ned Mather | 60 | Father | Farmer | Florida |
| 84 | Sylvester Mcintosh | 65 | Head | Farmer | Florida |
| 85 | Florida Mcintosh | 71 | Wife | — | Florida |
| 86 | Joseph Mcgrew | 50 | Head | Farmer | Florida |
| 87 | Anna Mcgrew | 42 | Wife | — | Florida |
| 88 | Harris Venus Mcgrew | 15 | Granddaughter | — | Florida |
| 89 | Thomas S. Mckeown | 57 | Head | Farming | Georgia |
| 90 | Blannie Mckeown | 37 | Wife | — | Florida |
| 91 | Ruth Mckeown | 17 | Daughter | Salesman | Georgia |
| 92 | Mildred Mckeown | 16 | Daughter | — | Georgia |
| 93 | Earl Mckeown | 2 | Son | — | Florida |
| 94 | Ethel Mckeown | 0 | Daughter | — | Florida |
| 95 | Elton Grantham | 17 | Boarder | Laborer | Florida |
| 96 | Clifford Brown | 19 | Boarder | Laborer | Florida |
| 97 | Ike Gibbs | 41 | Head | Laborer | Florida |
| 98 | Mary Gibbs THIS PERSON | 39 | Wife | — | Florida |
| 99 | Sarah Murray | 17 | Daughter | — | Florida |
| 100 | John D. Jr. Bailey | 19 | Head | Farmer | Florida |
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)