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Frank Hamilton — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duval, Florida
Our Model Tree links this Frank Hamilton across the 1910, 1920 and 1930 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 6-person household.
Age 48
b. ~1882
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Hamilton |
| Given Name | Frank P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 22 |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | Lawyer |
| Industry | General Practice |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 18000 |
| Radio Set | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Lawyer |
| Township / Ward | Jacksonville City |
| Est. Birth Year | ~1882 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Francis Hamilton | Son | — | 7 | ~1923 |
| Elizabeth Hamilton | Spouse | — | 48 | ~1882 |
| Frank Hamilton | Head | — | 48 | ~1882 |
| Annie Rollins | Other | — | 80 | ~1850 |
| Elizabeth Hamilton | Daughter | — | 13 | ~1917 |
| Frances Fleming | Other | — | 86 | ~1844 |
Census Appearances
1910
Duval, Florida
Other, age 28
Duval, Florida · implied b. ~1882 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Frank P |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Eng-English |
| Mother's Birthplace | Maine |
| Occupation | Lawyer |
| Industry | General Practice |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Duval, Florida
Head, age 38
Duval, Florida · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Canada |
| Mother's Birthplace | Maine |
| Occupation | Lawyer |
| Industry | Gen. Prac. |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Duval, Florida
Head, age 48
Duval, Florida · implied b. ~1882 — 6 household members
| Surname | Hamilton |
| Given Name | Frank P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 22 |
| Father's Birthplace | Nova Scotia |
| Mother's Birthplace | Maine |
| Occupation | Lawyer |
| Industry | General Practice |
| Class of Worker | E |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 18000 |
| Radio Set | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Frank Hamilton across 3 US Census years (1910, 1920 and 1930) in Duval, Florida, using XGBoost record linkage.
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This person
Anchor record
Frank Hamilton
Head · 1930 · age 48 · b. ~1882 · Florida
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Duval, Florida
Open full size
1930 US Federal Census — Duval, Florida
Page Contents
50 people indexed on this census page (ia:1930:15thcensus313unit:0706)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Walton | 25 | Servant | Chauffeur | Georgia |
| 2 | Mary Byrnes | 29 | Maid | Maid | Florida |
| 3 | Frank E. Salisbury | 49 | R | Agent | Tennessee |
| 4 | Beulah Salisbury | 40 | Wife | — | Tennessee |
| 5 | John F. Bartleson | 35 | R | Agent | Florida |
| 6 | Annie Bartleson | 33 | Wife | — | Georgia |
| 7 | Etta Smith | 7 | Niece | — | Georgia |
| 8 | William H. Booth | 57 | R | Clerk | Virginia |
| 9 | Florence H. Booth | 54 | Wife | — | Penn |
| 10 | Florence H. Booth | 26 | Daughter | Teacher | Virginia |
| 11 | Catherine Fitzgerald | 58 | R | Agent | Florida |
| 12 | Mary H. Ross | 85 | Cousin | Stenographer | Ohio |
| 13 | Marion L'Engle | 61 | R | — | Florida |
| 14 | Marion L. L'Engle | 33 | Daughter | — | Florida |
| 15 | Nannie L'Engle | 29 | Daughter | — | Florida |
| 16 | Claude L'Engle | 26 | Son | Lawyer | Florida |
| 17 | Harry G. Luten | 40 | R | Broker | South Carolina |
| 18 | Carrie B. Luten | 35 | Wife | — | South Carolina |
| 19 | Dorothy Luten | 16 | Daughter | — | Georgia |
| 20 | Harry Luten | 15 | Son | — | Georgia |
| 21 | Hugh D. Luten | 13 | Son | — | South Carolina |
| 22 | Wm. B. Floyd | 65 | Head | Retired | Virginia |
| 23 | Mary L. Floyd | 60 | Wife | — | Florida |
| 24 | Bessie G. White | 46 | Cousin-in-law | Auditor | Florida |
| 25 | Ida Floyd White | 35 | Daughter | — | Virginia |
| 26 | Herbert Rogers | 48 | Head | Lawyer | South Carolina |
| 27 | Glenn Rogers | 39 | Wife | — | North Carolina |
| 28 | Leonia Henderson | 26 | Servant | Servant | Georgia |
| 29 | Robert A. Harris | 26 | Head | Agent | Florida |
| 30 | Mary Louise Harris | 20 | Wife | — | Florida |
| 31 | Katherine Conant | 21 | Boarder | — | Florida |
| 32 | George Levity | 40 | Head | Salesman | Florida |
| 33 | Edward O. Levity | 29 | Brother | Accountant | Georgia |
| 34 | Edna Jane Levity | 14 | Daughter | — | Georgia |
| 35 | Frank P. Hamilton THIS PERSON | 48 | Head | Lawyer | Massachusetts |
| 36 | Elizabeth Hamilton | 48 | Wife | — | Florida |
| 37 | Elizabeth Hamilton | 13 | Daughter | — | Florida |
| 38 | Francis Hamilton | 7 | Son | — | Florida |
| 39 | Frances P. Fleming | 86 | Mother-in-law | — | Alabama |
| 40 | Annie Rollins | 80 | Servant | — | Nova Scotia |
| 41 | Edward Jelks | 43 | Head | Physician | Georgia |
| 42 | Isabel Jelks | 43 | Wife | — | Florida |
| 43 | Lenna Barber | 40 | Maid | Maid | Florida |
| 44 | Donald E. Goodling | 35 | Head | Bookkeeping | Pennsylvania |
| 45 | Margaret S. Goodling | 25 | Wife | — | Florida |
| 46 | Roy Lucia | 37 | Head | Agent | Georgia |
| 47 | Dora D. Lucia | 32 | Wife | — | Florida |
| 48 | Dorothy Lucia | 12 | Daughter | — | Florida |
| 49 | Roy W. Lucia | 8 | Son | — | Florida |
| 50 | Mary A. Drew | 63 | Head | — | Maryland |
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)