CJ
Clarence Johnson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Whatcom, Washington
Our Model Tree links this Clarence Johnson across the 1900, 1910 and 1920 US Censuses in Whatcom, Washington (XGBoost, ~Confirmed), with identified parents Alfred & Gustav — first a son (b.~1894), then head of a 5-person household.
Age 26
b. ~1894
Male
Son
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Whatcom, Washington |
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Laborer |
| Industry | Logging camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Custer Precinct |
| Est. Birth Year | ~1894 |
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 Clarence | Age | Birth yr |
|---|---|---|---|---|
| Agnes Johnson | Daughter | — | 20 | ~1900 |
| Gustav Johnson | Head | — | 57 | ~1863 |
| Clarence Johnson | Son | — | 26 | ~1894 |
| Herbert Johnson | Son | — | 21 | ~1899 |
| Annie Johnson | Spouse | — | 53 | ~1867 |
Census Appearances
1900
Skagit, Washington
Son, age 6
Skagit, Washington · implied b. ~1894 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Jan |
| Birth Year | 1894 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1910
Skagit, Washington
Son, age 15
Skagit, Washington · implied b. ~1895 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Whatcom, Washington
Son, age 26
Whatcom, Washington · implied b. ~1894 — 5 household members
| Surname | Johnson |
| Given Name | Clarence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Logging camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Clarence Johnson across 3 US Census years (1900, 1910 and 1920) in 2 locations, using XGBoost record linkage. Identified parents: father Alfred Johnson (~0.92 confidence) and father Gustav Johnson (~0.92 confidence) and father Alfred Johnson (~0.92 confidence) and mother Billie Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence) and mother Celia Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Gustav Johnson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Alfred Johnson
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Billie Johnson
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Celia Johnson
b. ~1856
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clarence Johnson
Son · 1920 · age 26 · b. ~1894 · Washington
★ You are viewing this record
Sibling
Herbert Johnson
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Johnson
Sibling · 1920 · age 20
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 — Whatcom, Washington
Open full size
1920 US Federal Census — Whatcom, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1944unit:0376)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Gustav Johnson | 57 | Head | Farmer | Sweden |
| 52 | Annie Johnson | 53 | Wife | — | Sweden |
| 53 | Clarence Johnson THIS PERSON | 26 | Son | Laborer | Washington |
| 54 | Herbert Johnson | 21 | Son | Laborer | Washington |
| 55 | Agnes Johnson | 20 | Daughter | Teacher | Washington |
| 56 | Ole P. Peterson | 63 | Head | Farmer | Norway |
| 57 | Olivia Peterson | 48 | Wife | — | Sweden |
| 58 | Peter F. Peterson | 23 | Son | Laborer | Minnesota |
| 59 | Sigrid E. Peterson | 20 | Son | — | Minnesota |
| 60 | Paul Peterson | 15 | Son | — | Minnesota |
| 61 | William Johnston | 60 | Head | Farmer | Wisconsin |
| 62 | Annie Johnston | 70 | Wife | — | Sweden |
| 63 | Henry S. Berkman | 48 | Head | Merchant | Sweden |
| 64 | Lena Berkman | 40 | Wife | — | Sweden |
| 65 | Henry Christianson | 50 | Head | Farmer | Norway |
| 66 | Martha Christianson | 50 | Wife | — | Norway |
| 67 | Bertha Christianson | 16 | Daughter | — | Washington |
| 68 | Christian Hansen | 53 | Head | Farmer | Denmark |
| 69 | Anna Hansen | 42 | Wife | — | Denmark |
| 70 | Joseph Hansen | 3 | Son | — | Washington |
| 71 | Gustaf Peterson | 40 | Head | Farmer | Norway |
| 72 | Jennie M. Peterson | 37 | Wife | — | Minnesota |
| 73 | Winifred Peterson | 13 | Son | — | Washington |
| 74 | Jeanette Peterson | 11 | Daughter | — | Washington |
| 75 | Amy Peterson | 9 | Daughter | — | Washington |
| 76 | Cecil S. Peterson | 7 | Daughter | — | Washington |
| 77 | Alice Peterson | 5 | Daughter | — | Washington |
| 78 | Bernice Peterson | 2 | Son | — | Washington |
| 79 | Arnold Peterson | 0 | Son | — | Washington |
| 80 | Robert D. Baxter | 42 | Head | Farmer | Canada |
| 81 | Margaret Baxter | 42 | Wife | — | Canada |
| 82 | Gladys Baxter | 14 | Daughter | — | California |
| 83 | Mabel Baxter | 12 | Daughter | — | California |
| 84 | James Baxter | 10 | Son | — | California |
| 85 | George Baxter | 6 | Son | — | California |
| 86 | Caroline Baxter | 1 | Daughter | — | Washington |
| 87 | Alfred M. Swanson | 41 | Head | Farmer | Sweden |
| 88 | Hulda Swanson | 39 | Wife | — | Sweden |
| 89 | Arnold Swanson | 14 | Son | — | Washington |
| 90 | Joseph Swanson | 13 | Son | — | Washington |
| 91 | David Swanson | 11 | Son | — | Washington |
| 92 | Arthur Swanson | 10 | Son | — | Washington |
| 93 | Ruth Swanson | 7 | Daughter | — | Washington |
| 94 | Walter Swanson | 5 | Son | — | Washington |
| 95 | Edgar Swanson | 3 | Son | — | Washington |
| 96 | Johnny Swanson | 1 | Son | — | Washington |
| 97 | Wallace E. Blair | 21 | Head | Farmer | Michigan |
| 98 | Viola Blair | 24 | Wife | — | Wisconsin |
| 99 | George Blair | 0 | Son | — | Washington |
| 100 | John Norman | 46 | Head | Farmer | Norway |
Pedigree Summary
Clarence + 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)