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Florence White — 1930 US Census Record
Model Tree available1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Florence White across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents William & William — first a daughter (b.~1890), then head of a 4-person household.
Age 40
b. ~1890
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | White |
| Given Name | Florence V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 40 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Librarian |
| Industry | Free Library |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Librarian |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1890 |
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 White | Daughter | — | 40 | ~1890 |
| Blanche White | Daughter | — | 48 | ~1882 |
| William White | Head | — | 80 | ~1850 |
| Lucia White | Spouse | — | 78 | ~1852 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 20
Philadelphia, Pennsylvania · implied b. ~1890 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Florence W |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Occupation | Librarian |
| Industry | Public Library |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 30
Philadelphia, Pennsylvania · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Occupation | Librarian |
| Industry | Public Library |
| 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 40
Philadelphia, Pennsylvania · implied b. ~1890 — 4 household members
| Surname | White |
| Given Name | Florence V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 40 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Occupation | Librarian |
| Industry | Free Library |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| 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 White across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father William White (~0.92 confidence) and father William White (~0.92 confidence) and mother Lucia White (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William White
b. ~1850
Source father
● Household
· direct · ~0.92
Father
William White
b. ~1850
Source father
● Household
· direct · ~0.92
Mother
Lucia White
b. ~1853
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence White
Daughter · 1930 · age 40 · b. ~1890 · Pennsylvania
★ You are viewing this record
Sibling
Blanche White
Sibling · 1930 · age 48
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:fifteenthcensus00reel2105:0439)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Boyle | 68 | Head | Manufactor | Irish Free State |
| 2 | Margaret Boyle | 64 | Wife | — | New Jersey |
| 3 | Margaret Boyle | 22 | Daughter | — | Pennsylvania |
| 4 | H. R. Dr. Shaw | 42 | Head | Medical Doctor | Pennsylvania |
| 5 | Ingrid Shaw | 39 | Wife | — | Pennsylvania |
| 6 | Elizabeth Shaw | 10 | Daughter | — | Pennsylvania |
| 7 | Elizabeth Shaw | 8 | Daughter | — | Pennsylvania |
| 8 | Douglas Shaw | 29 | Son | Salesman | Pennsylvania |
| 9 | Marie E. Koehler | 15 | Servant | Servant | Pennsylvania |
| 10 | Mary E. Lester | 62 | Head | Artist | Pennsylvania |
| 11 | Helen C. Lester | 52 | Sister | Asst Buyer | Pennsylvania |
| 12 | Mary L. Clapham | 63 | Boarder | Clerk | Michigan |
| 13 | Joseph Sterling | 22 | Head | Teacher | Pennsylvania |
| 14 | Richard Sterling | 26 | Brother | — | Pennsylvania |
| 15 | (Blank) (Blank) | None | (blank) | (Blank) | (blank) |
| 16 | (Blank) (Blank) | None | (blank) | (Blank) | (blank) |
| 17 | Charles P. Vail | 68 | Boarder | Sanitary Inspector | Pennsylvania |
| 18 | Elizabeth Vail | 19 | Daughter | — | Pennsylvania |
| 19 | Virginia W. Stafford | 66 | Head | — | South Carolina |
| 20 | Maybelle Stafford | 29 | Daughter | Clerk | Pennsylvania |
| 21 | Joseph Greene | 52 | Head | Musician | Pennsylvania |
| 22 | Gertrude Greene | 50 | Wife | — | Pennsylvania |
| 23 | Emma M. Greene | 58 | Boarder | Saleslady | Pennsylvania |
| 24 | Albert T. Sullivan | 57 | Head | Inspector | Pennsylvania |
| 25 | Margaret Sullivan | 55 | Wife | — | Pennsylvania |
| 26 | J. Fred. Duvall | 57 | Head | Art | Pennsylvania |
| 27 | Anna G. Duvall | 55 | Wife | — | Pennsylvania |
| 28 | J. Fred Jr. Duvall | 23 | Son | Clerk | Pennsylvania |
| 29 | Ed. P. Duvall | 22 | Son | Clerk | Pennsylvania |
| 30 | Archibald Dunmore | 71 | Head | — | Pennsylvania |
| 31 | Clara M. Dunmore | 59 | Wife | — | Pennsylvania |
| 32 | Elizabeth Dunmore | 31 | Daughter | Editor | Pennsylvania |
| 33 | Edith M. Dunmore | 28 | Daughter | Assistant Editor | Pennsylvania |
| 34 | Anna M. Strong | 60 | Head | House Mother | Pennsylvania |
| 35 | Daniel W. Nichols | 75 | Roomer | — | Iowa |
| 36 | Marie Lymer | 63 | Nurse | Nurse | Switzerland |
| 37 | Anne Duvall | 17 | Daughter | — | Pennsylvania |
| 38 | (Blank) (Blank) | None | (blank) | (Blank) | (blank) |
| 39 | (Blank) (Blank) | None | (blank) | (Blank) | (blank) |
| 40 | (Blank) (Blank) | None | (blank) | (Blank) | (blank) |
| 41 | Lewis F. Moody | 50 | Head | Mechanical Engineer | Pennsylvania |
| 42 | Eleanor G. Moody | 49 | Wife | — | Massachusetts |
| 43 | Lewis F. Jr. Moody | 18 | Son | — | New York |
| 44 | Arthur M. Moody | 17 | Son | — | New York |
| 45 | Mary Moody | 14 | Daughter | — | New York |
| 46 | Alice Reed | 58 | Servant | Servant | Virginia |
| 47 | William H. White | 80 | Head | — | Pennsylvania |
| 48 | Lucia White | 78 | Wife | — | New York |
| 49 | Blanche White | 48 | Daughter | — | Pennsylvania |
| 50 | Florence V. White THIS PERSON | 40 | Daughter | Librarian | Pennsylvania |
Pedigree Summary
Florence + 1 sibling
Gen 1 · 3 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)