GT
Gladys Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Johns, Florida
Our Model Tree links this Gladys Thomas across the 1920 and 1930 US Censuses in St Johns, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 13-person household.
Age 21
b. ~1909
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Johns, Florida |
| Surname | Thomas |
| Given Name | Gladys |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Laundress |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laundress |
| Township / Ward | St Augustine |
| Est. Birth Year | ~1909 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gladys | Age | Birth yr |
|---|---|---|---|---|
| Gladys Thomas | Daughter | — | 21 | ~1909 |
| Willie Thomas | Daughter | — | 4 | ~1926 |
| Elma Thomas | Daughter | — | 17 | ~1913 |
| Woodrow Thomas | Son | — | 12 | ~1918 |
| Louis Thomas | Son | — | 23 | ~1907 |
| Ira Thomas | Son | — | 9 | ~1921 |
| Helen Thomas | Daughter | — | 14 | ~1916 |
| David Thomas | Son | — | 15 | ~1915 |
| Elsworth Thomas | Son | — | 1 | ~1929 |
| Lewis Thomas | Head | — | 54 | ~1876 |
| Rosa Thomas | Other | — | 44 | ~1886 |
| Lucile Thomas | Daughter | — | 11 | ~1919 |
| Erma Thomas | Daughter | — | 17 | ~1913 |
Census Appearances
1920
St Johns, …
Daughter, age 11
St Johns, Florida · implied b. ~1909 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Gladys |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
St Johns, …
Daughter, age 21
St Johns, Florida · implied b. ~1909 — 13 household members
| Surname | Thomas |
| Given Name | Gladys |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Florida |
| Occupation | Laundress |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Gladys Thomas across 2 US Census years (1920 and 1930) in St Johns, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Gladys Thomas
Daughter · 1930 · age 21 · b. ~1909 · Florida
★ You are viewing this record
Sibling
Woodrow Thomas
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Erma Thomas
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Thomas
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Thomas
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Thomas
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsworth Thomas
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Thomas
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elma Thomas
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Thomas
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Thomas
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 — St Johns, Florida
Open full size
1930 US Federal Census — St Johns, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus332unit:0360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry R Tedder | 26 | Son | Carpenter | Florida |
| 2 | Everit W Tedder | 14 | Son | — | Florida |
| 3 | Warren G Tedder | 9 | Son | — | Florida |
| 4 | William H Tedder | 38 | Brother | Carpenter | Florida |
| 5 | Julia Masters | 64 | Head | — | Florida |
| 6 | Frederic Mcquara | 43 | Son-in-law | Cook | Florida |
| 7 | Mertina Mcquara | 33 | Daughter | — | Florida |
| 8 | Edwin A Knighten | 81 | Head | — | New York |
| 9 | Lulu B Knighten | 45 | Daughter | Proprietor | New York |
| 10 | Maud H Knighten | 40 | Daughter | Nurse Rn | Massachusetts |
| 11 | Lewis E Thomas | 54 | Head | Carpenter | Georgia |
| 12 | Rosa Thomas | 44 | Wife-H | — | Florida |
| 13 | Louis E Thomas | 23 | Son | Truckman | Florida |
| 14 | Gladys Thomas THIS PERSON | 21 | Daughter | Laundress | Florida |
| 15 | Elma Thomas | 17 | Daughter | — | Florida |
| 16 | Erma Thomas | 17 | Daughter | — | Florida |
| 17 | David Thomas | 15 | Son | — | Florida |
| 18 | Helen Thomas | 14 | Daughter | — | Florida |
| 19 | Woodrow W Thomas | 12 | Son | — | Florida |
| 20 | Lucile Thomas | 11 | Daughter | — | Florida |
| 21 | Ira Thomas | 9 | Son | — | Florida |
| 22 | Willie M Thomas | 4 | Daughter | — | Florida |
| 23 | Elsworth Thomas | 1 | Son | — | Florida |
| 24 | Giles Williams | 56 | Head | Salesman | Georgia |
| 25 | Alice M Williams | 52 | Wife-H | — | England |
| 26 | Edner A Williams | 14 | Daughter | — | Georgia |
| 27 | Commer Warren | 34 | Head | Salesman | Georgia |
| 28 | Claudy Warren | 24 | Wife-H | — | Georgia |
| 29 | Eugene Warren | 7 | Son | — | Florida |
| 30 | Anna May Warren | 8 | Daughter | — | Florida |
| 31 | Agnes Warren | 5 | Daughter | — | Florida |
| 32 | Warner G Wells | 26 | Head | Fireman | W. Virginia |
| 33 | Myrtle Wells | 25 | Wife-H | — | Florida |
| 34 | Robert H Wells | 1 | Son | — | Florida |
| 35 | Warren Forman | 32 | Head | Service Sta | Florida |
| 36 | Nellie Forman | 25 | Wife-H | — | Florida |
| 37 | Jack Coughlin | 70 | Son-in-law | — | Ireland |
| 38 | Isabel Ivanoff | 68 | Head | — | Pennsylvania |
| 39 | Harry Person | 33 | Head | Fire Smith | Iowa |
| 40 | Ella Person | 24 | Wife-H | — | Iowa |
| 41 | Harry Jr Person | 3 | Son | — | Florida |
| 42 | Jesse J Willis | 45 | Head | Prop | Florida |
| 43 | Viola Willis | 34 | Wife-H | — | Florida |
| 44 | Ednar Willis | 20 | Daughter | — | Florida |
| 45 | Cyrille H Willis | 15 | Son | Waiter | Florida |
| 46 | Otis Willis | 10 | Son | — | Florida |
| 47 | Jesse Jr Willis | 7 | Son | — | Florida |
| 48 | Le Roy Willis | 4 | Son | — | Florida |
| 49 | Viola Willis | 3 | Daughter | — | Florida |
| 50 | Pauline Willis | 2 | Daughter | — | Florida |
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)