EJ
Eva Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Keokuk, Iowa
Our Model Tree links this Eva Johnson across the 1910 and 1920 US Censuses in Keokuk, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 8-person household.
Age 15
b. ~1905
Female
Daughter
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Keokuk, Iowa |
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Adams 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Eva Johnson | Daughter | — | 15 | ~1905 |
| Lucile Johnson | Daughter | — | 5 | ~1915 |
| Emmanuel Johnson | Head | — | 43 | ~1877 |
| Ira Johnson | Son | — | 18 | ~1902 |
| William Johnson | Son | — | 13 | ~1907 |
| Dale Johnson | Son | — | 2 | ~1918 |
| Carl Johnson | Son | — | 11 | ~1909 |
| Lila Johnson | Spouse | — | 44 | ~1876 |
Census Appearances
1910
Keokuk, Iowa
Daughter, age 6
Keokuk, Iowa · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Eva I |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Keokuk, Iowa
Daughter, age 15
Keokuk, Iowa · implied b. ~1905 — 8 household members
| Surname | Johnson |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Eva Johnson across 2 US Census years (1910 and 1920) in Keokuk, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Johnson
Daughter · 1920 · age 15 · b. ~1905 · Iowa
★ You are viewing this record
Sibling
William Johnson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Johnson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Johnson
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Johnson
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Johnson
Sibling · 1920 · age 11
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 — Keokuk, Iowa
Open full size
1920 US Federal Census — Keokuk, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu497unit:0011)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eulala Woods | 17 | Daughter | None | Iowa |
| 52 | Mildred Woods | 15 | Daughter | None | Iowa |
| 53 | Rowena Woods | 11 | Daughter | None | Iowa |
| 54 | John Woods | 9 | Son | None | Iowa |
| 55 | Emmanuel Johnson | 43 | Head | Farmer | Iowa |
| 56 | Lila May Johnson | 44 | Wife | None | Iowa |
| 57 | Ira Johnson | 18 | Son | Farm Laborer | Iowa |
| 58 | Eva Johnson THIS PERSON | 15 | Daughter | None | Iowa |
| 59 | William Johnson | 13 | Son | None | Iowa |
| 60 | Carl Johnson | 11 | Son | None | Iowa |
| 61 | Lucile Johnson | 5 | Daughter | None | Iowa |
| 62 | Dale Johnson | 2 | Son | None | Iowa |
| 63 | Edward Morrison | 45 | Head | Farmer | Iowa |
| 64 | Hattie Morrison | 21 | Daughter | None | Iowa |
| 65 | Howard Morrison | 15 | Son | None | Iowa |
| 66 | Arval Morrison | 13 | Son | None | Iowa |
| 67 | Edward Jr. Morrison | 11 | Son | None | Iowa |
| 68 | Ruth Morrison | 9 | Daughter | None | Iowa |
| 69 | Roscoe Morrison | 7 | Son | None | Iowa |
| 70 | Elmer Morrison | 3 | Son | None | Iowa |
| 71 | Raymond Morrison | 3 | Son | None | Iowa |
| 72 | Irene Morrison | 1 | Daughter | None | Iowa |
| 73 | Albert Scott | 31 | Brother in law | Farm Laborer | Iowa |
| 74 | Ira Bair | 33 | Head | Farmer | Iowa |
| 75 | Ward Bair | 13 | Son | None | Iowa |
| 76 | Bruce Bair | 12 | Son | None | Iowa |
| 77 | Gladys Bair | 10 | Daughter | None | Iowa |
| 78 | Ella Bair | 8 | Daughter | None | Iowa |
| 79 | Clifford Bair | 6 | Son | None | Iowa |
| 80 | Kenneth Bair | 4 | Son | None | Iowa |
| 81 | Herman Bair | 2 | Son | None | Iowa |
| 82 | Ethel Fitzwater | 22 | Servant | House Keeper | Iowa |
| 83 | Glen Fitzwater | 4 | Boarder | None | Iowa |
| 84 | Clancy B. Harvey | 22 | Head | Farmer | Iowa |
| 85 | Blanch Harvey | 23 | Wife | None | Iowa |
| 86 | Elroy W. Harvey | 0 | Son | None | Iowa |
| 87 | Harry H. Armour | 31 | Head | Farmer | Iowa |
| 88 | Zella Armour | 23 | Wife | None | Iowa |
| 89 | Ruth Armour | 3 | Daughter | None | Iowa |
| 90 | Lucile Armour | 1 | Daughter | None | Iowa |
| 91 | Hazel Ogle | 24 | Nurse | Nurse | Missouri |
| 92 | Charles A. Morse | 30 | Head | Farmer | Iowa |
| 93 | Neva Morse | 26 | Wife | None | Iowa |
| 94 | Katherine Morse | 1 | Daughter | None | Iowa |
| 95 | V. S. Fowler | 34 | Head | Farmer | Iowa |
| 96 | Mary Fowler | 29 | Wife | None | Iowa |
| 97 | Edward Fowler | 6 | Son | None | Iowa |
| 98 | H. J. Pickett | 66 | Head | Farmer | Wisconsin |
| 99 | S. J. Pickett | 49 | Wife | None | Iowa |
| 100 | N. B. Matthews | 47 | Head | Farmer | Iowa |
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)