MJ
Marjorie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Champaign, Illinois
Our Model Tree links this Marjorie Johnson across the 1920 and 1930 US Censuses in Champaign, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Champaign, Illinois |
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Somer 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Frank Johnson | Head | — | 54 | ~1876 |
| Nellie Johnson | Spouse | — | 52 | ~1878 |
| Marjorie Johnson | Daughter | — | 12 | ~1918 |
| Frank Johnson | Son | — | 21 | ~1909 |
| Samuel Robert | Other | — | 82 | ~1848 |
| Dorothy Johnson | Daughter | — | 16 | ~1914 |
| Joseph Johnson | Son | — | 8 | ~1922 |
| Ethel Johnson | Daughter | — | 28 | ~1902 |
Census Appearances
1920
Champaign, Illinois
Daughter, age 3
Champaign, Illinois · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Champaign, Illinois
Daughter, age 12
Champaign, Illinois · implied b. ~1918 — 8 household members
| Surname | Johnson |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| 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 Marjorie Johnson across 2 US Census years (1920 and 1930) in Champaign, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Johnson
Daughter · 1930 · age 12 · b. ~1918 · Illinois
★ You are viewing this record
Sibling
Joseph Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Johnson
Sibling · 1930 · age 21
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 — Champaign, Illinois
Open full size
1930 US Federal Census — Champaign, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel410:0433)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Stanley Phillips | 22 | Son | Supply Clerk | Illinois |
| 52 | Gladys Phillips | 17 | Daughter | — | Illinois |
| 53 | Pauline Phillips | 14 | Daughter | — | Ohio |
| 54 | Norma Phillips | 12 | Daughter | — | Illinois |
| 55 | Sterling Phillips | 10 | Son | — | Illinois |
| 56 | Forest Phillips | 8 | Son | — | Illinois |
| 57 | Sylvan Phillips | 5 | Son | — | Illinois |
| 58 | Philip Phillips | 1 | Son | — | Illinois |
| 59 | Frank Johnson | 54 | Head | Farmer | Illinois |
| 60 | Nellie Johnson | 52 | Wife | — | Illinois |
| 61 | Ethel Johnson | 28 | Daughter | Teacher | Illinois |
| 62 | Frank Johnson | 21 | Son | — | Illinois |
| 63 | Dorothy Johnson | 16 | Daughter | — | Illinois |
| 64 | Marjorie Johnson THIS PERSON | 12 | Daughter | — | Illinois |
| 65 | Joseph Johnson | 8 | Son | — | Illinois |
| 66 | Samuel Robert | 82 | Father-in-law | — | Ohio |
| 67 | Fred Stevens | 49 | Head | Farmer | Illinois |
| 68 | Mabel Stevens | 39 | Wife | — | Illinois |
| 69 | Max Stevens | 25 | Son | Farm Laborer | Illinois |
| 70 | George L. Stevens | 17 | Son | — | Illinois |
| 71 | Dorothy Jean Stevens | 5 | Daughter | — | Illinois |
| 72 | Chris Christians | 45 | Head | Farmer | Illinois |
| 73 | Kathryn Christians | 41 | Wife | — | Illinois |
| 74 | Alma Christians | 18 | Daughter | — | Illinois |
| 75 | Harm Christians | 16 | Son | — | Illinois |
| 76 | Henry Christians | 14 | Son | — | Illinois |
| 77 | Rudolph Christians | 12 | Son | — | Illinois |
| 78 | William Christians | 9 | Son | — | Illinois |
| 79 | Elvin Christians | 7 | Son | — | Illinois |
| 80 | Charles A. Dyson | 46 | Head | Farmer | Illinois |
| 81 | Melissa E. Dyson | 34 | Wife | — | Indiana |
| 82 | Dorothy Anne Dyson | 5 | Daughter | — | Illinois |
| 83 | Barbara Jean Dyson | 4 | Daughter | — | Illinois |
| 84 | Arthur Poll | 36 | Head | Farm Laborer | Illinois |
| 85 | Mary Poll | 30 | Wife | — | Illinois |
| 86 | Florence Poll | 11 | Daughter | — | Iowa |
| 87 | Henry Poll | 8 | Son | — | Iowa |
| 88 | Ralph Poll | 6 | Son | — | Iowa |
| 89 | Philis Poll | 4 | Daughter | — | Iowa |
| 90 | Alice Poll | 1 | Daughter | — | Iowa |
| 91 | William C. Good | 38 | Head | Laborer | Illinois |
| 92 | Lena Good | 39 | Wife | — | Illinois |
| 93 | Dorothy Good | 14 | Daughter | — | Illinois |
| 94 | Leslie Good | 11 | Son | — | Illinois |
| 95 | Wilbur Good | 10 | Son | — | Illinois |
| 96 | Betty Good | 8 | Daughter | — | Illinois |
| 97 | Edgar Perill | 34 | Head | Farmer | Illinois |
| 98 | Thelma Perill | 29 | Wife | — | Illinois |
| 99 | Virginia Perill | 11 | Daughter | — | Illinois |
| 100 | Richard Perill | 9 | 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)