HJ
Harold Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Logan, Illinois
Our Model Tree links this Harold Johnson across the 1900, 1910 and 1920 US Censuses in Logan, Illinois (XGBoost, ~Confirmed), with identified parents Charles & John — first a son (b.~1898), then head of a 5-person household.
Age 22
b. ~1898
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Logan, Illinois |
| Surname | Johnson |
| Given Name | Harold R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Day Laborer |
| Industry | By town |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Laborer |
| Township / Ward | New Holland Town |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Nina Johnson | Daughter | — | 14 | ~1906 |
| John Johnson | Head | — | 57 | ~1863 |
| Harold Johnson | Son | — | 22 | ~1898 |
| Palmer Johnson | Son | — | 17 | ~1903 |
| Mary Johnson | Spouse | — | 45 | ~1875 |
Census Appearances
1900
Logan, Illinois
Son, age 3
Logan, Illinois · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | June |
| Birth Year | 1897 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Logan, Illinois
Son, age 12
Logan, Illinois · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Harold |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Logan, Illinois
Son, age 22
Logan, Illinois · implied b. ~1898 — 5 household members
| Surname | Johnson |
| Given Name | Harold R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Occupation | Day Laborer |
| Industry | By town |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Harold Johnson across 3 US Census years (1900, 1910 and 1920) in Logan, Illinois, using XGBoost record linkage. Identified parents: father Charles Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence) and mother Mary Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Johnson
b. ~1862
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Mary Johnson
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Johnson
Son · 1920 · age 22 · b. ~1898 · Illinois
★ You are viewing this record
Sibling
Nina Johnson
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Palmer Johnson
Sibling · 1920 · age 17
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 — Logan, Illinois
Open full size
1920 US Federal Census — Logan, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu384unit:0303)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | I Emmalene | 18 | daughter | — | Illinois |
| 52 | Fred W Emmalene | 16 | son | — | Illinois |
| 53 | Katharine Hitchery | 63 | head | None | Germany |
| 54 | David Bell | 39 | head | Carpenter | Illinois |
| 55 | Anna L Bell | 32 | wife | — | Illinois |
| 56 | Louise M Bell | 6 | daughter | None | Illinois |
| 57 | Doris E Bell | 1 | daughter | None | Illinois |
| 58 | John W Laughery | 39 | head | Laborer | Illinois |
| 59 | Anna C Laughery | 36 | wife | None | Germany |
| 60 | Elmer R Laughery | 14 | son | None | Illinois |
| 61 | Norma M Laughery | 13 | daughter | None | Illinois |
| 62 | John W Westerbaugh | 52 | head | None | Indiana |
| 63 | Carrie R Westerbaugh | 47 | wife | None | Ohio |
| 64 | Wilfred Westerbaugh | 14 | son | None | Illinois |
| 65 | John F Mangold | 43 | head | Contractor | Illinois |
| 66 | Ada V Mangold | 45 | wife | None | Illinois |
| 67 | Ruby A Mangold | 10 | daughter | None | Illinois |
| 68 | Valentine Nessler | 72 | head | Night Watchman | Ohio |
| 69 | William L Smith | 43 | head | Laborer | Illinois |
| 70 | Carrie M Smith | 43 | wife | None | Illinois |
| 71 | Loraine M Smith | 19 | daughter | Telephone Operator | Illinois |
| 72 | Otis A Jones | 31 | head | Laborer | Indiana |
| 73 | Trella E Jones | 26 | wife | None | Illinois |
| 74 | Florence L Jones | 3 | daughter | None | Illinois |
| 75 | Mildred G Jones | 1 | daughter | None | Illinois |
| 76 | Richard Henefeld | 70 | head | Laborer | Germany |
| 77 | Katharine Henefeld | 70 | wife | None | Germany |
| 78 | Charles R Henefeld | 27 | son | Carpenter | Germany |
| 79 | George M Fultz | 38 | head | Painter | Indiana |
| 80 | John A Pruitt | 34 | head | Ticket Agent | Kentucky |
| 81 | Nellie B Pruitt | 33 | wife | None | Illinois |
| 82 | John Jr. Pruitt | 7 | son | None | Illinois |
| 83 | Herman B Pruitt | 6 | son | None | Illinois |
| 84 | John R Johnson | 57 | head | Laborer | Illinois |
| 85 | Mary D Johnson | 45 | wife | None | Ohio |
| 86 | Harold R Johnson THIS PERSON | 22 | son | Day Laborer | Illinois |
| 87 | Palmer Johnson | 17 | son | Laborer | Illinois |
| 88 | Nina M Johnson | 14 | daughter | None | Illinois |
| 89 | Ray A Michael | 26 | head | Manager | Illinois |
| 90 | Iola M Michael | 26 | wife | None | Illinois |
| 91 | Marie L Michael | 6 | daughter | None | Illinois |
| 92 | Ralph A Michael | 3 | son | None | Illinois |
| 93 | Hazel L Michael | 1 | daughter | None | Illinois |
| 94 | James A White | 42 | head | Laborer | Iowa |
| 95 | Fred J Schmaker | 45 | head | Apprentice | Illinois |
| 96 | Albert F Markum | 33 | head | Barber | Kentucky |
| 97 | Edith K Markum | 29 | wife | None | Kentucky |
| 98 | Earl W Glass | 23 | head | Carpenter | Illinois |
| 99 | Elsie M Glass | 22 | wife | None | Illinois |
| 100 | Earl Jr. Glass | 1 | son | None | Illinois |
Pedigree Summary
Harold + 2 siblings
Gen 1 · 6 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)