CJ
Claude Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this Claude Johnson across the 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 3
b. ~1927
Male
Son
Born: Utah
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Johnson |
| Given Name | Claude |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Sweden |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | none |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1927 |
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 1930 census.
| Name | Relation to head | Relative to Claude | Age | Birth yr |
|---|---|---|---|---|
| Hulda Johnson | Daughter | — | 6 | ~1924 |
| John Johnson | Son | — | 8 | ~1922 |
| Anna Johnson | Daughter | — | 12 | ~1918 |
| Claude Johnson | Son | — | 3 | ~1927 |
| Edith Johnson | Daughter | — | 10 | ~1920 |
| Ivy Johnson | Spouse | — | 34 | ~1896 |
| John Johnson | Head | — | 40 | ~1890 |
| Ivy Johnson | Daughter | — | 13 | ~1917 |
Census Appearances
1930
King, Washington
Son, age 3
King, Washington · implied b. ~1927 — 8 household members
| Surname | Johnson |
| Given Name | Claude |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Utah |
| Father's Birthplace | Sweden |
| Mother's Birthplace | England |
| Occupation | none |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
Son, age 12
King-County, Washington · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clyde |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Utah |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Utah |
| Birth Country | United States |
| Birthplace (normalized) | utah |
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 Claude Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Claude Johnson
Son · 1930 · age 3 · b. ~1927 · Washington
★ You are viewing this record
Sibling
Anna Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ivy Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Johnson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hulda Johnson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1930 · age 8
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 — King, Washington
Open full size
1930 US Federal Census — King, Washington
Page Contents
29 people indexed on this census page (ia:1930:15thcensus2502unit:1006)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Christina R Christie | 12 | daughter | None | Idaho |
| 52 | Billie Mae Christie | 10 | daughter | None | Idaho |
| 53 | Ole Flatmark | 46 | Head | Carpenter | Norway |
| 54 | Frances Flatmark | 36 | wife | None | Canada-Eng |
| 55 | Kathleen Flatmark | 15 | daughter | None | Washington |
| 56 | Thelma Flatmark | 13 | daughter | None | Washington |
| 57 | Thomas Sampson | 27 | Head | Machinist | Lithuania |
| 58 | Frances Sampson | 23 | wife | None | Maryland |
| 59 | Marie Sampson | 3 | daughter | None | Washington |
| 60 | Julius Guse | 35 | Head | Longshoreman | Wisconsin |
| 61 | Clara Guse | 31 | wife | None | Illinois |
| 62 | Barbara Guse | 3 | daughter | None | Washington |
| 63 | Julius Q Guse | 1 | son | None | Washington |
| 64 | Katherine Guse | 0 | daughter | None | Washington |
| 65 | Betty Jane Hall | 5 | step daughter | None | Washington |
| 66 | A. Thomas Leith | 65 | Head | Laborer | Wisconsin |
| 67 | John Johnson | 40 | Head | Electric Crane Operator | Sweden |
| 68 | Ivy Johnson | 34 | wife | None | England |
| 69 | Ivy Johnson | 13 | daughter | None | Utah |
| 70 | Anna Johnson | 12 | daughter | None | Utah |
| 71 | Edith Johnson | 10 | daughter | None | Utah |
| 72 | John Johnson | 8 | son | None | Utah |
| 73 | Hulda Johnson | 6 | daughter | None | Utah |
| 74 | Claude Johnson THIS PERSON | 3 | son | None | Utah |
| 75 | Walter Nelson | 43 | Head | Longshoreman | Denmark |
| 76 | Kathleen Nelson | 41 | wife | None | England |
| 77 | Paul Peterson | 49 | Head | Painter | Norway |
| 78 | Amanda Peterson | 45 | wife | None | Minnesota |
| 79 | Robert P Peterson | 8 | son | None | Washington |
Related Census Records
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)