DJ
Doris Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Knox, Illinois
Our Model Tree links this Doris Johnson across the 1910, 1920 and 1930 US Censuses in Knox, Illinois (XGBoost, ~Confirmed), with identified parents Chas & Albert — first a daughter (b.~1905), then head of a 7-person household.
Age 15
b. ~1905
Female
Daughter
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Knox, Illinois |
| Surname | Johnson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Henderson Township |
| Est. Birth Year | ~1905 |
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 1920 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Gertile Johnson | Daughter | — | 20 | ~1900 |
| Doris Johnson | Daughter | — | 15 | ~1905 |
| Albert Johnson | Head | — | 45 | ~1875 |
| Leon Johnson | Son | — | 5 | ~1915 |
| Wayne Johnson | Son | — | ~1920 | |
| George Johnson | Son | — | 17 | ~1903 |
| Marie Johnson | Spouse | — | 35 | ~1885 |
Census Appearances
1910
Knox, Illinois
Daughter, age 6
Knox, Illinois · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Doris S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Knox, Illinois
Daughter, age 15
Knox, Illinois · implied b. ~1905 — 7 household members
| Surname | Johnson |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| 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
Knox, Illinois
Daughter, age 25
Knox, Illinois · implied b. ~1905 — 46 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Dorris P. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Sweden |
| Occupation | Bookkeeper |
| Industry | Office |
| Class of Worker | W |
| 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 Doris Johnson across 3 US Census years (1910, 1920 and 1930) in Knox, Illinois, using XGBoost record linkage. Identified parents: father Chas Johnson (~0.92 confidence) and father Albert Johnson (~0.92 confidence) and mother Rebecca Johnson (~0.92 confidence) and mother Marie Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Chas Johnson
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Albert Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Rebecca Johnson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Marie Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Doris Johnson
Daughter · 1920 · age 15 · b. ~1905 · Illinois
★ You are viewing this record
Sibling
Gertile Johnson
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leon Johnson
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Johnson
Sibling · 1920 · age
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
1920 US Federal Census — Knox, Illinois
Open full size
1920 US Federal Census — Knox, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu380unit:0338)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter | 5 | Son | None | Illinois |
| 52 | Lucy | 0 | Daughter | None | Illinois |
| 53 | Albert P Johnson | 45 | Head | Farmer | Illinois |
| 54 | Marie Johnson | 35 | Wife | None | Sweden |
| 55 | Gertile Johnson | 20 | Daughter | None | Illinois |
| 56 | George Johnson | 17 | Son | Farming | Illinois |
| 57 | Doris Johnson THIS PERSON | 15 | Daughter | None | Illinois |
| 58 | Leon Johnson | 5 | Son | None | Illinois |
| 59 | Wayne Johnson | 0 | Son | None | Illinois |
| 60 | George Overstreet | 50 | Head | Farmer | Kentucky |
| 61 | William Getter | 46 | Head | Laborer | Illinois |
| 62 | Kate Getter | 41 | Wife | None | Illinois |
| 63 | Nelly Getter | 7 | Daughter | None | Illinois |
| 64 | Quince Britney | 34 | Head | Manager | Illinois |
| 65 | D. Fred Jr Britney | 13 | Son | None | Illinois |
| 66 | Addie Britney | 12 | Daughter | None | Illinois |
| 67 | Charlie A Anderson | 43 | Head | Farmer | Sweden |
| 68 | Martha Anderson | 30 | Wife | None | Illinois |
| 69 | Verna Anderson | 7 | Son | None | Illinois |
| 70 | Raymond Anderson | 4 | Son | None | Illinois |
| 71 | Barney Riley | 38 | Head | Farmer | Missouri |
| 72 | Nora Riley | 29 | Wife | None | Missouri |
| 73 | Oscar Riley | 14 | Son | None | Illinois |
| 74 | Orland Riley | 12 | Son | None | Illinois |
| 75 | Blanche Riley | 10 | Daughter | None | Illinois |
| 76 | Hazel Riley | 5 | Daughter | None | Illinois |
| 77 | Patrie Riley | 0 | Son | None | Illinois |
| 78 | John Sutor | 70 | Head | Farmer | Ireland |
| 79 | Emma Sutor | 53 | Wife | None | Illinois |
| 80 | Martin Sutor | 18 | Son | Assistant | Illinois |
| 81 | Frank Sutor | 16 | Son | None | Illinois |
| 82 | John Jr Sutor | 13 | Son | None | Illinois |
| 83 | Clarence Trotter | 28 | Head | Farmer | Illinois |
| 84 | Amelia Trotter | 27 | Wife | None | Illinois |
| 85 | Irene Trotter | 6 | Daughter | None | Illinois |
| 86 | Charles Anderson | 65 | Head | Farmer | Sweden |
| 87 | Hannah Anderson | 57 | Wife | None | Sweden |
| 88 | Elmo Anderson | 25 | Son | Farming | Illinois |
| 89 | Mattie Anderson | 22 | Daughter-in-law | None | Illinois |
| 90 | Cornelius Coffey | 49 | Head | Farmer | Illinois |
| 91 | Margaret Coffey | 37 | Wife | None | Illinois |
| 92 | Phillip Coffey | 14 | Son | None | Illinois |
| 93 | Alice Coffey | 13 | Daughter | None | Illinois |
| 94 | John Shea | 38 | Hired man | Laborer | Illinois |
| 95 | Michael Coffey | 52 | Head | Farmer | Illinois |
| 96 | Ella Coffey | 46 | Wife | None | Illinois |
| 97 | Amos Brant | 49 | Head | Farmer | Pennsylvania |
| 98 | Sophia Brant | 52 | Wife | None | Illinois |
| 99 | Helen Brant | 14 | Daughter | None | Illinois |
| 100 | Ralph Brant | 10 | Son | None | Illinois |
Pedigree Summary
Doris + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)