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Joseph Carroll — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Henrico, Virginia
Our Model Tree links this Joseph Carroll across the 1920 and 1930 US Censuses in Henrico, Virginia (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 9-person household.
Age 25
b. ~1905
Male
Son
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Henrico, Virginia |
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Farmer |
| Township / Ward | Fairfield District |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| William Hudson | Other | — | 55 | ~1875 |
| Irene Carroll | Daughter | — | 22 | ~1908 |
| Ralph Carroll | Son | — | 30 | ~1900 |
| Joseph Carroll | Son | — | 25 | ~1905 |
| Josephine Carroll | Daughter | — | 20 | ~1910 |
| Catherine Carroll | Spouse | — | 58 | ~1872 |
| Stewart Carroll | Son | — | 18 | ~1912 |
| Harwood Carroll | Son | — | 15 | ~1915 |
| James Carroll | Head | — | 70 | ~1860 |
Census Appearances
1920
Henrico, Virginia
Son, age 15
Henrico, Virginia · implied b. ~1905 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Henrico, Virginia
Son, age 25
Henrico, Virginia · implied b. ~1905 — 9 household members
| Surname | Carroll |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Joseph Carroll across 2 US Census years (1920 and 1930) in Henrico, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Carroll
Son · 1930 · age 25 · b. ~1905 · Virginia
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Sibling
Josephine Carroll
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Carroll
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stewart Carroll
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Carroll
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harwood Carroll
Sibling · 1930 · age 15
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 — Henrico, Virginia
Open full size
1930 US Federal Census — Henrico, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2447unit:0229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Georgia K. Taylor | 2 | Daughter | — | Virginia |
| 2 | Benjamin P. Hamilton | 68 | Head | Farmer | West Virginia |
| 3 | Mary A. Hamilton | 60 | Wife | — | West Virginia |
| 4 | Edgar I. Hamilton | 23 | Son | Farmer | West Virginia |
| 5 | Ruby L. Hamilton | 36 | Daughter in law | — | Texas |
| 6 | Don L. Hamilton | 13 | Grand son | — | Oklahoma |
| 7 | Virginia L. Hamilton | 11 | Granddaughter | — | Oklahoma |
| 8 | Margaret E. Hamilton | 9 | Granddaughter | — | Oklahoma |
| 9 | George H. Hamilton | 8 | Grand son | — | Virginia |
| 10 | Mary A. Hamilton | 89 | Mother | — | West Virginia |
| 11 | Isaac Alexander | 44 | Head | Laborer | Virginia |
| 12 | Eleanora J. Alexander | 43 | Wife | — | Virginia |
| 13 | Samuel Alexander | 19 | Son | Laborer | Virginia |
| 14 | Moses E. Alexander | 18 | Son | Laborer | Virginia |
| 15 | Carrie B. Alexander | 16 | Daughter | — | Virginia |
| 16 | Bernie H. Carroll | 28 | Head | Fireman | Virginia |
| 17 | Lula M. Carroll | 32 | Wife | — | Virginia |
| 18 | Bernie H. Jr. Carroll | 2 | Son | — | Virginia |
| 19 | Marion B. Carroll | 1 | Daughter | — | Virginia |
| 20 | James J. Devore | 23 | Nephew | Clerk | Virginia |
| 21 | Emily H. Devore | 23 | Niece | — | Virginia |
| 22 | James J. Jr. Devore | 2 | Nephew | — | Virginia |
| 23 | Lloyd E. Devore | 0 | Nephew | — | Virginia |
| 24 | James J. Carroll | 70 | Head | Farmer | Virginia |
| 25 | Catherine P. Carroll | 58 | Wife | — | Virginia |
| 26 | Ralph Carroll | 30 | Son | Linotype Operator | Virginia |
| 27 | Joseph Carroll THIS PERSON | 25 | Son | Farmer | Virginia |
| 28 | Irene Carroll | 22 | Daughter | Steno Clerk | Virginia |
| 29 | Josephine Carroll | 20 | Daughter | — | Virginia |
| 30 | Stewart Carroll | 18 | Son | — | Virginia |
| 31 | Harwood Carroll | 15 | Son | — | Virginia |
| 32 | William Hudson | 55 | Boarder | — | Virginia |
| 33 | Robert E. Dunlavey | 61 | Head | Seaman | Virginia |
| 34 | Della M. Dunlavey | 57 | Wife | — | Michigan |
| 35 | Emma E. Dunlavey | 27 | Daughter | Machine Operator | Virginia |
| 36 | Laura V. Dunlavey | 12 | Daughter | — | Virginia |
| 37 | Pauline L. Dunlavey | 19 | Daughter | — | Virginia |
| 38 | Eugene D. Alexander | 4 | Grand son | — | Virginia |
| 39 | Homer T. Jones | 49 | Head | Car Mechanic | Iowa |
| 40 | Minerva D. Jones | 29 | Wife | Clerk | Virginia |
| 41 | Clarence H. Dean | 47 | Head | Carpenter | Virginia |
| 42 | Gertrude E. Dean | 37 | Wife | — | Germany |
| 43 | Bernard Kramer | 71 | Father in law | — | Germany |
| 44 | Alfred H. Keil | 28 | Head | Plumber | North Carolina |
| 45 | Leona M. Keil | 29 | Wife | — | Virginia |
| 46 | Charles H. Keil | 2 | Son | — | Virginia |
| 47 | Naomi D. Martin | 70 | Sister in law | — | Virginia |
| 48 | Paul M. Schultz | 16 | Nephew | Clerk | Virginia |
| 49 | Hugo C. Kramer | 40 | Head | Proprietor | Germany |
| 50 | Mamie J. Kramer | 39 | Wife | — | Virginia |
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)