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Florence Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Florence Thomas across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Margaret & Thomas — first a daughter (b.~1905), then head of a 4-person household.
Age 25
b. ~1905
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Saleswoman |
| Industry | Dept. Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Saleswoman |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1905 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Thomas | Daughter | — | 25 | ~1905 |
| Thomas Thomas | Head | — | 65 | ~1865 |
| Edward Thomas | Son | — | 21 | ~1909 |
| Margaret Thomas | Spouse | — | 70 | ~1860 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 6
Philadelphia, Pennsylvania · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 15
Philadelphia, Pennsylvania · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Knitter |
| Industry | Hosiery Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 25
Philadelphia, Pennsylvania · implied b. ~1905 — 4 household members
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Saleswoman |
| Industry | Dept. Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Florence Thomas across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: mother Margaret Thomas (~0.92 confidence) and father Thomas Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and mother Elizabeth Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Thomas
b. ~1860
Source mother
● Household
· direct · ~0.92
Father
Thomas Thomas
b. ~1865
Source father
● Household
· direct · ~0.92
Father
John Thomas
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Thomas
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Thomas
Daughter · 1930 · age 25 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
Edward Thomas
Sibling · 1930 · age 21
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2108:0839)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles J Westfield | 51 | Head | Packer | Pennsylvania |
| 2 | Martha S Westfield | 56 | Wife | Trimmer | Pennsylvania |
| 3 | Emma E Westfield | 27 | Daughter | Asst. Designer | Pennsylvania |
| 4 | Anna M Westfield | 25 | Daughter | Clerk | Pennsylvania |
| 5 | Florence E Westfield | 23 | Daughter | Stenographer | Pennsylvania |
| 6 | Thomas J Thomas | 65 | Head | Clerk | Pennsylvania |
| 7 | Margaret Thomas | 70 | Wife | Ironman | Pennsylvania |
| 8 | Florence Thomas THIS PERSON | 25 | Daughter | Saleswoman | Pennsylvania |
| 9 | Edward J Thomas | 21 | Son | Stock Clerk | Pennsylvania |
| 10 | Robert Loughran | 41 | Head | Salesman | Pennsylvania |
| 11 | Mary Loughran | 40 | Wife | Saleswoman | Pennsylvania |
| 12 | Robert Loughran | 15 | Son | Stock Boy | Pennsylvania |
| 13 | Mary Loughran | 14 | Daughter | — | Pennsylvania |
| 14 | Elizabeth Loughran | 6 | Daughter | — | Pennsylvania |
| 15 | Joseph Loughran | 3 | Son | — | Pennsylvania |
| 16 | Edward Loughran | 1 | Son | — | Pennsylvania |
| 17 | James J Loughran | 44 | Head | Steward | Pennsylvania |
| 18 | Elizabeth Loughran | 44 | Wife | — | Pennsylvania |
| 19 | James J Loughran | 19 | Son | — | Pennsylvania |
| 20 | Mary E Loughran | 17 | Daughter | — | Pennsylvania |
| 21 | David Loughran | 14 | Son | — | Pennsylvania |
| 22 | William Loughran | 11 | Son | — | Pennsylvania |
| 23 | Joseph Loughran | 4 | Son | — | Pennsylvania |
| 24 | Francis B Loughran | 60 | Head | Locomotive Engr. | Pennsylvania |
| 25 | Ida J Loughran | 48 | Wife | — | Pennsylvania |
| 26 | Eleanor M Loughran | 18 | Daughter | Maker | Pennsylvania |
| 27 | Ruth Loughran | 15 | Daughter | Maker | Pennsylvania |
| 28 | Kate Jackson | 31 | Lodger | Loco. Engineer | Delaware |
| 29 | Joseph Jackson | 31 | Lodger | — | Pennsylvania |
| 30 | Irene Jackson | 3 | Lodger | — | Pennsylvania |
| 31 | Henry W Fahrman | 66 | Head | Foreman | Rhode Island |
| 32 | Catherine Fahrman | 67 | Wife | — | Pennsylvania |
| 33 | Harry J Fahrman | 33 | Son | — | Pennsylvania |
| 34 | Edith Fahrman | 31 | Daughter-in-law | — | Pennsylvania |
| 35 | David H Fahrman | 29 | Son | Cabinet Maker | Pennsylvania |
| 36 | Edith Newman | 47 | Head | Stenographer | Pennsylvania |
| 37 | Viola J Newman | 22 | Daughter | Stenographer | Pennsylvania |
| 38 | Harry D Jones | 50 | Head | Salesman | Pennsylvania |
| 39 | Helen S Jones | 51 | Wife | — | Pennsylvania |
| 40 | William D Jones | 26 | Son | — | Pennsylvania |
| 41 | Alice M Jones | 21 | Daughter | Proprietor | Pennsylvania |
| 42 | Gertrude Jones | 18 | Daughter | Stenographer | New York |
| 43 | Thomas Hogan | 29 | Lodger | Stenographer | North Carolina |
| 44 | Bernie E Herzog | 24 | Head | Dictator | North Carolina |
| 45 | Bessie E Herzog | 21 | Wife | Steam Engineer | North Carolina |
| 46 | Margaret Connor | 70 | Head | — | Irish Free State |
| 47 | Edward J Donnelly | 77 | Brother-in-law | Salesman | Pennsylvania |
| 48 | Loretta Donnelly | 72 | Sister | — | Irish Free State |
| 49 | Mary J Donnelly | 43 | Niece | — | Pennsylvania |
| 50 | Mary E Donnelly | 72 | Cousin | Telephone Opr. | Maryland |
Pedigree Summary
Florence + 1 sibling
Gen 1 · 4 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)