JJ
Julius Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Pierce, Washington
Our Model Tree links this Julius Johnson across the 1910, 1920 and 1930 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Peter & Christina — first a son (b.~1906), then head of a 6-person household.
Age 24
b. ~1906
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pierce, Washington |
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Wollochet Prec |
| Est. Birth Year | ~1906 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Julius | Age | Birth yr |
|---|---|---|---|---|
| Julius Johnson | Son | — | 24 | ~1906 |
| Peter Johnson | Head | — | 50 | ~1880 |
| Ralph Johnson | Son | — | 16 | ~1914 |
| Christine Johnson | Other | — | 51 | ~1879 |
| Alice Johnson | Daughter | — | 18 | ~1912 |
| Arthur Johnson | Son | — | 21 | ~1909 |
Census Appearances
1910
Pierce, Washington
Son, age 3
Pierce, Washington · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Pierce, Washington
Son, age 13
Pierce, Washington · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Julius B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Pierce, Washington
Son, age 24
Pierce, Washington · implied b. ~1906 — 6 household members
| Surname | Johnson |
| Given Name | Julius |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Saw Mill |
| Class of Worker | W |
| Can Read/Write | 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 Julius Johnson across 3 US Census years (1910, 1920 and 1930) in Pierce, Washington, using XGBoost record linkage. Identified parents: father Peter Johnson (~0.92 confidence) and mother Christina Johnson (~0.92 confidence) and mother Christine Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Peter Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Christina Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Christine Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Julius Johnson
Son · 1930 · age 24 · b. ~1906 · Washington
★ You are viewing this record
Sibling
Alice Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Johnson
Sibling · 1930 · age 21
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 — Pierce, Washington
Open full size
1930 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2512unit:1132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Station | 14 | Son | — | So Dakota |
| 52 | Maxine Station | 11 | Daughter | — | So Dakota |
| 53 | Theodore Station | 11 | — | — | So Dakota |
| 54 | Lucille Station | 8 | Daughter | — | So Dakota |
| 55 | Warren Station | 5 | Son | — | Minnesota |
| 56 | Edgar D Parham | 72 | Head | — | New York |
| 57 | Maranda Parham | 74 | Wife-H | — | Michigan |
| 58 | August C Strange | 37 | Head | Merchant | So Dakota |
| 59 | Arnt Husby | 64 | Head | Farmer | Norway |
| 60 | Lena Husby | 58 | Wife-H | — | Norway |
| 61 | Marie Larson | 73 | Head | Farmer | Norway |
| 62 | Ida Larson | 49 | Daughter | — | Washington |
| 63 | Samuel Hansen | 68 | Head | Farmer | Norway |
| 64 | Anna Gulbranson | 73 | Sister-L | — | Norway |
| 65 | Ole Hansen | 70 | Head | Farmer | Norway |
| 66 | Odin Halverson | 50 | Head | Farmer | Norway |
| 67 | Carrie Halverson | 43 | Wife-H | — | Wisconsin |
| 68 | Matilda Heroe | 59 | Head | Farmer | Minnesota |
| 69 | Joseph Heroe | 24 | Son | Laborer | Minnesota |
| 70 | Carl Heroe | 22 | Son | Laborer | Minnesota |
| 71 | Evelyn Heroe | 14 | Daughter | — | Canada-English |
| 72 | Hans C Eliatson | 64 | Head | Farmer | Norway |
| 73 | Marie Eliatson | 59 | Wife-H | — | Norway |
| 74 | Peter Johnson | 50 | Head | Farmer | Norway |
| 75 | Christine Johnson | 51 | Wife-H | — | Norway |
| 76 | Julius Johnson THIS PERSON | 24 | Son | Laborer | Washington |
| 77 | Arthur Johnson | 21 | Son | — | Washington |
| 78 | Alice Johnson | 18 | Daughter | — | Washington |
| 79 | Ralph Johnson | 16 | Son | — | Washington |
| 80 | V. Leroy Johnson | 29 | Head | Laborer | Minnesota |
| 81 | Lucy M Johnson | 24 | Wife-H | — | Washington |
| 82 | June Johnson | 2 | Daughter | — | Washington |
| 83 | Carl E Uppman | 44 | Head | Superintendent | Sweden |
| 84 | Alma Uppman | 40 | Wife-H | — | Illinois |
| 85 | Carl E Jr Uppman | 17 | Son | Laborer | Washington |
| 86 | Ellen Uppman | 15 | Daughter | — | California |
| 87 | Ralph Uppman | 9 | Son | — | Washington |
| 88 | Fred W Uhlman | 65 | Head | Merchant | Dakota Ter. |
| 89 | Esther Uhlman | 60 | Wife-H | — | Penn State |
| 90 | George F Uhlman | 26 | Son | Salesman | Washington |
| 91 | Alice Cox | 38 | Head | Cook | Minnesota |
| 92 | Phyllis J Cox | 7 | Daughter | — | Washington |
| 93 | Mary L Cox | 6 | Daughter | — | Washington |
| 94 | Harvey S Cox | 3 | Son | — | Washington |
| 95 | Henry Mowitch | 35 | Head | Laborer | Washington |
| 96 | Mabel Mowitch | 34 | Wife-H | None | Washington |
| 97 | Hazel Mowitch | 4 | Daughter | — | Washington |
| 98 | Edith Mowitch | 2 | Daughter | — | Washington |
| 99 | Morris Bridges | 39 | Head | Laborer | Washington |
| 100 | Mary Bridges | 36 | Wife-H | None | Washington |
Pedigree Summary
Julius + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)