JJ
Jack Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dinwiddie, Virginia
Our Model Tree links this Jack Johnson across the 1920 and 1930 US Censuses in Dinwiddie, Virginia (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Male
Son
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dinwiddie, Virginia |
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Laborer |
| Township / Ward | Darvills District Part Of |
| Est. Birth Year | ~1913 |
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 Jack | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Johnson | Daughter | — | 23 | ~1907 |
| Elwood Johnson | Daughter | — | 20 | ~1910 |
| Myrtis Johnson | Daughter | — | 10 | ~1920 |
| Rebecca Johnson | Daughter | — | 14 | ~1916 |
| Daisy Johnson | Daughter | — | 5 | ~1925 |
| Mary Johnson | Daughter | — | 12 | ~1918 |
| James Johnson | Head | — | 50 | ~1880 |
| Alice Johnson | Other | — | 40 | ~1890 |
| Jack Johnson | Son | — | 17 | ~1913 |
| Otis Johnson | Son | — | 9 | ~1921 |
Census Appearances
1920
Dinwiddie, Virginia
Son, age 7
Dinwiddie, Virginia · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Dinwiddie, Virginia
Son, age 17
Dinwiddie, Virginia · implied b. ~1913 — 10 household members
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Jack Johnson across 2 US Census years (1920 and 1930) in Dinwiddie, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Johnson
Son · 1930 · age 17 · b. ~1913 · Virginia
★ You are viewing this record
Sibling
Daisy Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtis Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otis Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elwood Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebecca Johnson
Sibling · 1930 · age 14
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 — Dinwiddie, Virginia
Open full size
1930 US Federal Census — Dinwiddie, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2441unit:0640)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie Rhoades | 24 | Head-W | Servant | Virginia |
| 2 | Pearl Rhoades | 3 | Daughter | None | Virginia |
| 3 | Early Rhoades | 19 | Boarder | None | Virginia |
| 4 | William S. Rivers | 58 | Head | Laborer | Virginia |
| 5 | Maude J. Rivers | 49 | Wife-H | Civil Engineer | Virginia |
| 6 | William C. Rivers | 26 | Son | None | Virginia |
| 7 | Cecil G. Rivers | 26 | Daughter-in-law | Tobacconist | Virginia |
| 8 | Clarence L. Rivers | 21 | Son | None | Virginia |
| 9 | Margaret W. Rivers | 16 | Daughter | None | Virginia |
| 10 | Alice M. Rivers | 11 | Daughter | None | Virginia |
| 11 | Gordon D. Nelson | 23 | Boarder | Teacher | Maryland |
| 12 | Mary L. Hargrave | 23 | Boarder | Teacher | Virginia |
| 13 | Sterling Hodwell | 24 | Boarder | Laborer | Virginia |
| 14 | Minnie R. Rivers | 65 | Head-H | None | Virginia |
| 15 | Savage P. Rivers | 24 | Son | Steward | Virginia |
| 16 | Edward C. Carter | 57 | Son-in-law | Farmer | Virginia |
| 17 | Virginia R. Carter | 45 | Daughter | None | Virginia |
| 18 | George Lundy | 41 | Head | Farmer | Virginia |
| 19 | Sylvia A. Lundy | 36 | Wife-H | None | Virginia |
| 20 | Alice Lundy | 14 | Daughter | None | Virginia |
| 21 | Ada Lundy | 13 | Daughter | None | Virginia |
| 22 | George D. Lundy | 9 | Son | None | Virginia |
| 23 | Emily L. Lundy | 6 | Daughter | None | Virginia |
| 24 | John R. Lundy | 3 | Son | None | Virginia |
| 25 | Sylvia Lundy | 0 | Daughter | None | Virginia |
| 26 | Willena P. White | 58 | Head | Carpenter | Virginia |
| 27 | Hattie B. White | 55 | Wife-H | None | Virginia |
| 28 | Mildred B. White | 21 | Daughter | None | Virginia |
| 29 | William V. Harrison | 72 | Head | Farmer | Virginia |
| 30 | Lydia C. Harrison | 64 | Wife-H | None | Virginia |
| 31 | William E. Harrison | 28 | Son | Farmer | Virginia |
| 32 | Leonidas C. Harrison | 36 | Son | Farmer | Virginia |
| 33 | Clara A. Harrison | 31 | Daughter-in-law | None | Virginia |
| 34 | Katherine S. Harrison | 10 | Grand-daughter | None | Virginia |
| 35 | Lilian S. Harrison | 8 | Grand-daughter | None | Virginia |
| 36 | James Johnson | 50 | Head | Farmer | Virginia |
| 37 | Alice Johnson | 40 | Wife-H | None | Virginia |
| 38 | Dorothy Johnson | 23 | Daughter | Cook | Virginia |
| 39 | Elwood Johnson | 20 | Daughter | Cook | Virginia |
| 40 | Jack Johnson THIS PERSON | 17 | Son | Laborer | Virginia |
| 41 | Rebecca Johnson | 14 | Daughter | Laborer | Virginia |
| 42 | Mary S. Johnson | 12 | Daughter | None | Virginia |
| 43 | Myrtis Johnson | 10 | Daughter | None | Virginia |
| 44 | Otis C. Johnson | 9 | Son | None | Virginia |
| 45 | Daisy Johnson | 5 | Daughter | None | Virginia |
| 46 | George Hicks | 41 | Head | Farmer | Virginia |
| 47 | Emma Hicks | 34 | Wife-H | None | Virginia |
| 48 | Edward Hicks | 17 | Son | Laborer | Virginia |
| 49 | Rosa M. Hicks | 16 | Daughter | Laborer | Virginia |
| 50 | Joseph R. Hicks | 14 | Son | Laborer | Virginia |
Related Census Records
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)