CR
Charles Roberts — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Duval, Florida
Our Model Tree links this Charles Roberts across the 1920, 1930 and 1940 US Censuses in Duval, Florida (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 6-person household.
Age 33
b. ~1897
Male
Head
Born: Florida
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Duval, Florida |
| Surname | Roberts |
| Given Name | Charles F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 20 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Additional Details | |
| Occupation | Caretaker |
| Industry | Military Camp |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Caretaker |
| Township / Ward | Precinct 26 Part Of |
| Est. Birth Year | ~1897 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Mary Roberts | Daughter | — | 1 | ~1929 |
| Charles Roberts | Head | — | 33 | ~1897 |
| Avil Roberts | Other | — | 27 | ~1903 |
| Robert Roberts | Son | — | 4 | ~1926 |
| William Roberts | Son | — | 5 | ~1925 |
| Edward Roberts | Son | — | 6 | ~1924 |
Census Appearances
1920
Duval, Florida
Head, age 22
Duval, Florida · implied b. ~1898
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Roberts |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Duval, Florida
Head, age 33
Duval, Florida · implied b. ~1897 — 6 household members
| Surname | Roberts |
| Given Name | Charles F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Florida |
| Age at First Marriage | 20 |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Caretaker |
| Industry | Military Camp |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Duval-County, Florida
Head, age 42
Duval-County, Florida · implied b. ~1898 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roberts |
| Given Name | Chas. F. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Florida |
| 1935 Residence (City) | Unincorporated place Island View |
| 1935 Residence (County) | Duval |
| Occupation | Carpenter |
| Industry | Building Construction |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1050 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Charles Roberts across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Roberts
Head · 1930 · age 33 · b. ~1897 · 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:1930:15thcensus314unit:1086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Valrie Butts | 16 | Head | — | North Carolina |
| 52 | Margaret Butts | 49 | Aunt-H | — | North Carolina |
| 53 | F. B. Hammond | 66 | Head | Farmer | Indiana |
| 54 | Henry Hammond | 11 | Grandson | — | Florida |
| 55 | Howard Hammond | 8 | Grandson | — | Florida |
| 56 | Lonnie Howell | 32 | Head | Mechanic | Georgia |
| 57 | Elsie Howell | 21 | Wife | — | North Carolina |
| 58 | Hardie Howell | 1 | Son | — | Florida |
| 59 | Susanna Chmick | 52 | Head | — | New York |
| 60 | Wm. Noothington | 47 | Head | Minister | Holland |
| 61 | Ora Noothington | 44 | Wife-H | — | Kentucky |
| 62 | Mary L. Noothington | 6 | Daughter | — | Georgia |
| 63 | E. C. Robert | 41 | Head | Electrician | Tennessee |
| 64 | Gladys Robert | 26 | Wife | — | South Carolina |
| 65 | Gladys Robert | 1 | Daughter | — | North Carolina |
| 66 | William Highals | 31 | Head | Caretaker | Alabama |
| 67 | Opal Highals | 26 | Wife-H | — | Alabama |
| 68 | William Highals | 7 | Son | — | Alabama |
| 69 | Charles Merrill | 36 | Head | Caretaker | Connecticut |
| 70 | Edna Merrill | 26 | Wife-H | — | Rhode Island |
| 71 | Irene Merrill | 11 | Daughter | — | Connecticut |
| 72 | Charles J. Merrill | 8 | Son | — | Florida |
| 73 | Joseph B. Caldwell | 43 | Head | Superintendent | Florida |
| 74 | Elizabeth H. Caldwell | 43 | Wife-H | — | Virginia |
| 75 | Burwood Caldwell | 13 | Son | — | South Carolina |
| 76 | Lola C. Henry | 26 | Niece | Assistant Cashier | Pennsylvania |
| 77 | Charles F. Roberts THIS PERSON | 33 | Head | Caretaker | Florida |
| 78 | Avil Roberts | 27 | Wife-H | — | Iowa |
| 79 | Edward Roberts | 6 | Son | — | Florida |
| 80 | William Roberts | 5 | Son | — | Florida |
| 81 | Robert Roberts | 4 | Son | — | Florida |
| 82 | Mary Roberts | 1 | Daughter | — | Florida |
| 83 | R. W. Pruitt | 41 | Head | Shipping Clerk | Massachusetts |
| 84 | Kathryn E. Pruitt | 31 | Wife-H | — | Canada English |
| 85 | Russell A. Pruitt | 10 | Son | — | Canada English |
| 86 | Darrell J. Pruitt | 9 | Son | — | Massachusetts |
| 87 | Ruby May Pruitt | 5 | Daughter | — | Florida |
| 88 | Gerard R. Pruitt | 3 | Son | — | Florida |
| 89 | Mildred Pruitt | 1 | Daughter | — | Maine |
| 90 | Ray Eubanks | 45 | Head | Carpenter | Kansas |
| 91 | Vera Eubanks | 26 | Wife-H | Bookkeeper | Georgia |
| 92 | Henry Bass | 59 | Head | — | Georgia |
| 93 | William J. Bass | 38 | Son | — | Georgia |
| 94 | Margie Welford | 46 | Head | — | Illinois |
| 95 | W. J. Wood | 38 | Head | Well Driller | Georgia |
| 96 | Ruth Wood | 31 | Wife-H | — | South Carolina |
| 97 | W. J. Jr. Wood | 10 | Son | — | Florida |
| 98 | W. H. Connelly | 53 | Head | Well Driller | South Carolina |
| 99 | Emma Connelly | 50 | Wife-H | — | South Carolina |
| 100 | Henry Williams | 23 | Head | Well Driller | South Carolina |
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)