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Effie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Will, Illinois
Our Model Tree links this Effie Johnson across the 1920 and 1930 US Censuses in Will, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Will, Illinois |
| Surname | Johnson |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | West Park |
| Est. Birth Year | ~1908 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Effie | Age | Birth yr |
|---|---|---|---|---|
| Harry Johnson | Son | — | 22 | ~1908 |
| Hjalmar Johnson | Head | — | 48 | ~1882 |
| Effie Johnson | Daughter | — | 22 | ~1908 |
| Eva Johnson | Daughter | — | 24 | ~1906 |
| Lena Johnson | Daughter | — | 25 | ~1905 |
| Dora Johnson | Spouse | — | 50 | ~1880 |
| Barry Johnson | Son | — | 16 | ~1914 |
Census Appearances
1920
Will, Illinois
Daughter, age 13
Will, Illinois · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Will, Illinois
Daughter, age 22
Will, Illinois · implied b. ~1908 — 7 household members
| Surname | Johnson |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| 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 Effie Johnson across 2 US Census years (1920 and 1930) in Will, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Effie Johnson
Daughter · 1930 · age 22 · b. ~1908 · Illinois
★ You are viewing this record
Sibling
Lena Johnson
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Johnson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Johnson
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barry Johnson
Sibling · 1930 · age 16
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 — Will, Illinois
Open full size
1930 US Federal Census — Will, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel569:0509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Vaughan | 34 | Head | Clerk Mail | Illinois |
| 52 | Theresa Vaughan | 35 | Wife | — | Sweden |
| 53 | Mary J Vaughan | 5 | Daughter | — | Illinois |
| 54 | Robert J Mcaboy | 47 | Head | Laborer | Rhode Island |
| 55 | Mary H Mcaboy | 37 | Wife | — | New York |
| 56 | Joan Mcaboy | 5 | Daughter | — | Illinois |
| 57 | George Richmond | 46 | Head | Laborer | England |
| 58 | Mabel Richmond | 42 | Wife | — | Illinois |
| 59 | Ray G Richmond | 14 | Son | — | Illinois |
| 60 | Walter Foss | 36 | Head | Salesman | Illinois |
| 61 | Ada Foss | 30 | Wife | — | England |
| 62 | June Foss | 8 | Daughter | — | Illinois |
| 63 | Wayne Foss | 3 | Son | — | Illinois |
| 64 | Jacob Fugga | 60 | Father | — | Finland |
| 65 | Everett Short | 25 | Head | Clerk | Ohio |
| 66 | Beatrice Short | 40 | Wife | — | Iowa |
| 67 | Everett Jr Short | 7 | Son | — | Illinois |
| 68 | Lois Short | 7 | Daughter | — | Illinois |
| 69 | Hjalmar Johnson | 48 | Head | Laborer | Sweden |
| 70 | Dora Johnson | 50 | Wife | — | Sweden |
| 71 | Lena Johnson | 25 | Daughter | — | Illinois |
| 72 | Eva Johnson | 24 | Daughter | — | Illinois |
| 73 | Effie Johnson THIS PERSON | 22 | Daughter | — | Illinois |
| 74 | Harry Johnson | 22 | Son | — | Illinois |
| 75 | Barry Johnson | 16 | Son | — | Illinois |
| 76 | Joseph Debenedetti | 23 | Head | Truck Driver | Italy |
| 77 | Signora Debenedetti | 23 | Wife | — | Italy |
| 78 | Gloria Debenedetti | 1 | Daughter | — | Illinois |
| 79 | Louise Debenedetti | 0 | Daughter | — | Illinois |
| 80 | Eric Lund | 47 | Head | Truck Driver | Sweden |
| 81 | Annie Lund | 46 | Wife | — | Illinois |
| 82 | Eryl Lund | 25 | Daughter | — | Illinois |
| 83 | Morris Bolan | 31 | Head | Fitter | Illinois |
| 84 | Myrtle Bolan | 30 | Wife | — | Illinois |
| 85 | Margaret Bolan | 11 | Daughter | — | Illinois |
| 86 | Shirley Bolan | 9 | Daughter | — | Illinois |
| 87 | Harriett Bolan | 4 | Daughter | — | Illinois |
| 88 | Robert Bolan | 2 | Son | — | Illinois |
| 89 | Marilyn Bolan | 0 | Daughter | — | Illinois |
| 90 | Ole Oleson | 40 | Head | Mailman | Illinois |
| 91 | Ella Oleson | 29 | Wife | — | Illinois |
| 92 | Evelyn Oleson | 8 | Daughter | — | Illinois |
| 93 | Theodora Oleson | 4 | Daughter | — | Illinois |
| 94 | John Vercelli | 35 | Head | Laborer | Italy |
| 95 | Mary Vercelli | 32 | Wife | — | Illinois |
| 96 | John Jr Vercelli | 8 | Son | — | Illinois |
| 97 | Edward Vercelli | 5 | Son | — | Illinois |
| 98 | Lorraine Vercelli | 2 | Daughter | — | Illinois |
| 99 | John Quas | 36 | Head | Laborer | Italy |
| 100 | Mary Quas | 31 | Wife | — | Italy |
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)