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Maria Hernandez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hillsborough, Florida
Our Model Tree links this Maria Hernandez across the 1920 and 1930 US Censuses in Hillsborough, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 10-person household.
Age 24
b. ~1906
Female
Daughter
Born: Florida
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hillsborough, Florida |
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Spain |
| Mother's Birthplace | Cuba |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Ice office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Bookkeeper |
| Township / Ward | Tampa City |
| Est. Birth Year | ~1906 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Rogerio Hernandez | Head | — | 50 | ~1880 |
| Eugene Hernandez | Son | — | 32 | ~1898 |
| Oscar Hernandez | Son | — | 21 | ~1909 |
| Albert Hernandez | Son | — | 23 | ~1907 |
| Geraldine Hernandez | Other | — | 2 | ~1928 |
| Natalia Hernandez | Other | — | 32 | ~1898 |
| Maria Hernandez | Daughter | — | 24 | ~1906 |
| Mercedes Hernandez | Daughter | — | 26 | ~1904 |
| Eugene Hernandez | Other | — | 7 | ~1923 |
| Albert Hernandez | Other | — | 5 | ~1925 |
Census Appearances
1920
Hillsborough, Florida
Daughter, age 13
Hillsborough, Florida · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Cuba |
| Mother's Birthplace | Cuba |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Hillsborough, Florida
Daughter, age 24
Hillsborough, Florida · implied b. ~1906 — 10 household members
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Spain |
| Mother's Birthplace | Cuba |
| Occupation | Bookkeeper |
| Industry | Ice office |
| 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 Maria Hernandez across 2 US Census years (1920 and 1930) in Hillsborough, Florida, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Hernandez
Daughter · 1930 · age 24 · b. ~1906 · Florida
★ You are viewing this record
Sibling
Albert Hernandez
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Hernandez
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mercedes Hernandez
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Hernandez
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 — Hillsborough, Florida
Open full size
1930 US Federal Census — Hillsborough, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus320unit:0200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Mascuñana | 43 | Head | Hand Worker | Cuba |
| 2 | Raymond Mascuñana | 16 | Son | — | Florida |
| 3 | Antonio Mascuñana | 13 | Son | — | Florida |
| 4 | Maria Mascuñana | 12 | Daughter | — | Florida |
| 5 | Matio Mascuñana | 7 | Son | — | Florida |
| 6 | Teresa Mateo | 56 | Sister-in-law | — | Florida |
| 7 | Joseph Echavarria | 22 | Head | Proprietor | Spain |
| 8 | Mabel Echavarria | 22 | Wife | Roller | Florida |
| 9 | Joseph Echavarria | 2 | Son | — | Florida |
| 10 | Julia Echavarria | 1 | Daughter | — | Florida |
| 11 | Maria Guerra | 50 | Head | — | Spain |
| 12 | Francisco Perez | 24 | Son-in-law | Hand Worker | Spain |
| 13 | Maria Perez | 18 | Daughter | Roller | Florida |
| 14 | Jose Perez | 21 | Son | Driver | Florida |
| 15 | Hortense Perez | 14 | Daughter | — | Florida |
| 16 | Henry Garcia | 27 | Head | Hand Worker | Cuba |
| 17 | Carmen Garcia | 27 | Wife | Roller | Florida |
| 18 | Henry Garcia | 5 | Son | — | Florida |
| 19 | Jose Garcia | 3 | Son | — | Florida |
| 20 | Manuel Alonzo | 50 | Head | Hand Worker | Cuba |
| 21 | Consuelo Alonzo | 40 | Wife | Stripper | Cuba |
| 22 | Julio Alonzo | 23 | Son | Roller | Florida |
| 23 | Fidencio Alonzo | 20 | Son | Roller | Florida |
| 24 | Charlie Palacy | 23 | Son-in-law | Roller | Florida |
| 25 | Mercedes Palacy | 18 | Daughter | — | Florida |
| 26 | Ofalia Palacy | 1 | Granddaughter | — | Florida |
| 27 | Delia Alonzo | 17 | Daughter | — | Florida |
| 28 | Heraldo Alonzo | 14 | Son | — | Florida |
| 29 | Bertha Alonzo | 13 | Daughter | — | Florida |
| 30 | Jose R. Viera | 39 | Head | Hand Worker | Cuba |
| 31 | Juana Viera | 36 | Wife | Stripper | Cuba |
| 32 | Leonora Viera | 14 | Daughter | — | Florida |
| 33 | Alfreda Viera | 12 | Daughter | — | Florida |
| 34 | Wilfredo Viera | 10 | Son | — | Florida |
| 35 | Rogerio Hernandez | 50 | Head | — | Cuba |
| 36 | Mercedes Hernandez | 26 | Daughter | Stenographer | Florida |
| 37 | Maria Hernandez THIS PERSON | 24 | Daughter | Bookkeeper | Florida |
| 38 | Albert Hernandez | 23 | Son | Bookkeeper | Florida |
| 39 | Oscar Hernandez | 21 | Son | Bookkeeper | Florida |
| 40 | Eugene Hernandez | 32 | Son | Bookkeeper | Florida |
| 41 | Natalia Hernandez | 32 | Daughter-in-law | — | Spain |
| 42 | Eugene Hernandez | 7 | Grandson | — | Florida |
| 43 | Albert Hernandez | 5 | Grandson | — | Florida |
| 44 | Geraldine Hernandez | 2 | Granddaughter | — | Florida |
| 45 | Jose Kosa | 66 | Head | — | Spain |
| 46 | Carmen M. Kosa | 64 | Wife | — | Spain |
| 47 | Salvador E. Munoz | 43 | Head | Waiter | Cuba |
| 48 | Virginia A. Munoz | 36 | Wife | Roller | Cuba |
| 49 | Antonio Espinosa | 17 | Roomer | Apprentice | Florida |
| 50 | Louisa Alonzo | 57 | Head | — | Cuba |
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)