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Jack Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Guilford, North Carolina
Our Model Tree links this Jack Johnson across the 1920 and 1930 US Censuses in Guilford, North Carolina (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 10-person household.
Age 12
b. ~1918
Male
Son
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Guilford, North Carolina |
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Friendship Township |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Maggie Johnson | Daughter | — | 14 | ~1916 |
| Helen Johnson | Daughter | — | 15 | ~1915 |
| Lucy Johnson | Daughter | — | 9 | ~1921 |
| Larry Johnson | Daughter | — | 1 | ~1929 |
| Polly Johnson | Daughter | — | 3 | ~1927 |
| William Johnson | Head | — | 42 | ~1888 |
| Iona Johnson | Other | — | 38 | ~1892 |
| Jack Johnson | Son | — | 12 | ~1918 |
| Billy Johnson | Son | — | 5 | ~1925 |
| Wade Johnson | Son | — | 17 | ~1913 |
Census Appearances
1920
Guilford, North …
Son, age 1
Guilford, North Carolina · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Guilford, North …
Son, age 12
Guilford, North Carolina · implied b. ~1918 — 10 household members
| Surname | Johnson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Guilford, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Johnson
Son · 1930 · age 12 · b. ~1918 · North Carolina
★ You are viewing this record
Sibling
Billy Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wade Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Polly Johnson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Johnson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Larry Johnson
Sibling · 1930 · age 1
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 — Guilford, North Carolina
Open full size
1930 US Federal Census — Guilford, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1694unit:0415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha Anderson | 25 | Wife-H | — | North Carolina |
| 2 | Burrell Anderson | 4 | Son | — | North Carolina |
| 3 | John Anderson | 1 | Son | — | North Carolina |
| 4 | T. P. Whitaker | 30 | Head | Sawmill Man | North Carolina |
| 5 | Mildred Whitaker | 27 | Wife-H | — | North Carolina |
| 6 | Mildred Whitaker | 6 | Daughter | — | North Carolina |
| 7 | Thelma Whitaker | 5 | Daughter | — | North Carolina |
| 8 | Willie Whitaker | 2 | Son | — | North Carolina |
| 9 | Wilburn Whitaker | 0 | Son | — | North Carolina |
| 10 | T. P. Highfill | 72 | Head | Farmer | North Carolina |
| 11 | Lewis G. Jr. Huffines | 28 | Son-in-law | Farmer | North Carolina |
| 12 | Fern H. Huffines | 30 | Daughter | — | North Carolina |
| 13 | Thomas W. Huffines | 5 | Grandson | — | North Carolina |
| 14 | Mack Robinson | 63 | Head | Farmer | North Carolina |
| 15 | Almeda Robinson | 52 | Wife-H | — | North Carolina |
| 16 | Herbert Robinson | 16 | Son | — | North Carolina |
| 17 | Robert Robinson | 10 | Son | — | North Carolina |
| 18 | Henry Robinson | 30 | Head | Farmer | North Carolina |
| 19 | Frank Robinson | 26 | Wife-H | — | North Carolina |
| 20 | William Robinson | 3 | Son | — | North Carolina |
| 21 | Wiley Long | 48 | Head | Farmer | North Carolina |
| 22 | Ada Long | 51 | Wife-H | — | North Carolina |
| 23 | Early Long | 15 | Son | — | North Carolina |
| 24 | Edna Long | 15 | Daughter | — | North Carolina |
| 25 | Clinton Long | 12 | Son | — | North Carolina |
| 26 | Jewel Long | 10 | Daughter | — | North Carolina |
| 27 | Robert R. Cochrane | 70 | Head | Farmer | North Carolina |
| 28 | Mary F. Cochrane | 38 | Wife-H | — | New York |
| 29 | Charles Smith | 17 | Adopted son | Laborer | Virginia |
| 30 | Fred Johnson | 35 | Head | Foreman | North Carolina |
| 31 | Annie Johnson | 31 | Wife-H | — | North Carolina |
| 32 | Marie Johnson | 12 | Daughter | — | North Carolina |
| 33 | Odell Johnson | 10 | Son | — | North Carolina |
| 34 | Lela Johnson | 8 | Daughter | — | North Carolina |
| 35 | Leo Johnson | 7 | Son | — | North Carolina |
| 36 | Harold Johnson | 5 | Son | — | North Carolina |
| 37 | William H. Johnson | 42 | Head | Laborer | North Carolina |
| 38 | Iona Johnson | 38 | Wife-H | — | North Carolina |
| 39 | Wade Johnson | 17 | Son | Laborer | North Carolina |
| 40 | Helen M. Johnson | 15 | Daughter | — | North Carolina |
| 41 | Maggie Johnson | 14 | Daughter | — | North Carolina |
| 42 | Jack Johnson THIS PERSON | 12 | Son | — | North Carolina |
| 43 | Lucy Johnson | 9 | Daughter | — | North Carolina |
| 44 | Polly A. Johnson | 3 | Daughter | — | North Carolina |
| 45 | Billy Johnson | 5 | Son | — | North Carolina |
| 46 | Larry R. Johnson | 1 | Daughter | — | North Carolina |
| 47 | Eugene J. Siler | 36 | Head | Laborer | North Carolina |
| 48 | Mary J. Siler | 20 | Wife-H | — | North Carolina |
| 49 | Mary R. Siler | 2 | Daughter | — | North Carolina |
| 50 | Walter M. Siler | 0 | Son | — | North 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)