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Joyce Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Illinois
Our Model Tree links this Joyce Johnson across the 1920 and 1930 US Censuses in Hamilton, Illinois (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Illinois |
| Surname | Johnson |
| Given Name | Joyce |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Twigg Township |
| Est. Birth Year | ~1912 |
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 Joyce | Age | Birth yr |
|---|---|---|---|---|
| Mabel Johnson | Daughter | — | 11 | ~1919 |
| Phyllis Johnson | Daughter | — | 15 | ~1915 |
| Frank Johnson | Head | — | 41 | ~1889 |
| Junior Johnson | Son | — | 2 | ~1928 |
| Sarah Johnson | Spouse | — | 39 | ~1891 |
| Joyce Johnson | Son | — | 18 | ~1912 |
Census Appearances
1920
Hamilton, Illinois
Son, age 7
Hamilton, Illinois · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Joyce |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Hamilton, Illinois
Son, age 18
Hamilton, Illinois · implied b. ~1912 — 6 household members
| Surname | Johnson |
| Given Name | Joyce |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Joyce Johnson across 2 US Census years (1920 and 1930) in Hamilton, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Joyce Johnson
Son · 1930 · age 18 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Mabel Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junior Johnson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Johnson
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 — Hamilton, Illinois
Open full size
1930 US Federal Census — Hamilton, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel514:1113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Johnson | 54 | Head | — | Indiana |
| 2 | Laura B Johnson | 52 | Wife | — | Illinois |
| 3 | Frank Johnson | 41 | Head | Farmer | Indiana |
| 4 | Sarah Johnson | 39 | Wife | — | Illinois |
| 5 | Joyce Johnson THIS PERSON | 18 | Son | — | Illinois |
| 6 | Phyllis B Johnson | 15 | Daughter | — | Illinois |
| 7 | Mabel Johnson | 11 | Daughter | — | Illinois |
| 8 | Junior Johnson | 2 | Son | — | Illinois |
| 9 | Robert M Johnson | 64 | Head | Farmer | Indiana |
| 10 | Sallie D Johnson | 67 | Wife | — | Indiana |
| 11 | Elvis Middleton | 24 | Head | Farmer | Illinois |
| 12 | Iva Middleton | 20 | Wife | — | Illinois |
| 13 | Julia M Middleton | 3 | Daughter | — | Illinois |
| 14 | Verna M Middleton | 1 | Daughter | — | Illinois |
| 15 | Henry Lewis | 39 | Head | Farmer | Illinois |
| 16 | Effie Lewis | 30 | Wife | — | Illinois |
| 17 | Gilbert N Lewis | 2 | Son | — | Illinois |
| 18 | Marshall Smith | 29 | Head | Farmer | Illinois |
| 19 | Madeline G Smith | 24 | Wife | — | Illinois |
| 20 | Wanda L Smith | 1 | Daughter | — | Illinois |
| 21 | Samuel L Johns | 36 | Head | Farmer | Illinois |
| 22 | Caroline Johns | 29 | Wife | — | Illinois |
| 23 | Mary E Johns | 8 | Daughter | — | Illinois |
| 24 | Rachel G Johns | 6 | Daughter | — | Illinois |
| 25 | Charles G Johns | 5 | Son | — | Illinois |
| 26 | James M Johns | 3 | Daughter | — | Illinois |
| 27 | Mary J Johns | 79 | Mother | — | Tennessee |
| 28 | Theodore Kittinger | 45 | Head | Farmer & Teacher | Illinois |
| 29 | Nora Kittinger | 45 | Wife | — | Illinois |
| 30 | Edith Kittinger | 18 | Daughter | — | Illinois |
| 31 | Minnie Kittinger | 16 | Daughter | — | Illinois |
| 32 | Louisa Kittinger | 12 | Daughter | — | Arkansas |
| 33 | Walter Kittinger | 10 | Son | — | Illinois |
| 34 | Harold Kittinger | 5 | Son | — | Illinois |
| 35 | Fanny Kittinger | 1 | Daughter | — | Illinois |
| 36 | Ralph O Smith | 25 | Head | Farmer | Illinois |
| 37 | Elsa Smith | 24 | Wife | — | Illinois |
| 38 | Harold Smith | 6 | Son | — | Illinois |
| 39 | Bernard Smith | 3 | Son | — | Illinois |
| 40 | Leamon Smith | 3 | Son | — | Illinois |
| 41 | Adeline Smith | 3 | Son | — | Illinois |
| 42 | John W Sheatrum | 47 | Head | Farmer | Illinois |
| 43 | Mary A Wilson | 76 | Sister | — | Illinois |
| 44 | Sheridan Hicks | 34 | Head | Farmer | Illinois |
| 45 | Rosa Hicks | 30 | Wife | — | Illinois |
| 46 | Edmon Hicks | 10 | Son | — | Illinois |
| 47 | Billy Bob Hicks | 5 | Son | — | Illinois |
| 48 | Claude Rhine | 34 | Head | Farmer & Barber | Illinois |
| 49 | Mammie Rhine | 34 | Wife | — | Illinois |
| 50 | Roy Rhine | 3 | Son | — | Illinois |
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)