WJ
Warren Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Warren Johnson across the 1920 and 1930 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Portland City |
| Est. Birth Year | ~1915 |
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 Warren | Age | Birth yr |
|---|---|---|---|---|
| Wayne Johnson | Son | — | 6 | ~1924 |
| Maude Johnson | Head | — | 48 | ~1882 |
| Maude Mosher | Daughter | — | 30 | ~1900 |
| Walter Mosher | Other | — | 35 | ~1895 |
| Albert Johnson | Son | — | 28 | ~1902 |
| Ella Johnson | Daughter | — | 17 | ~1913 |
| Warren Johnson | Son | — | 15 | ~1915 |
| Alice Johnson | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Multnomah, Oregon
Son, age 4
Multnomah, Oregon · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Son, age 15
Multnomah, Oregon · implied b. ~1915 — 8 household members
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Warren Johnson across 2 US Census years (1920 and 1930) in Multnomah, Oregon, using XGBoost record linkage.
Show:
This person
Anchor record
Warren Johnson
Son · 1930 · age 15 · b. ~1915 · Oregon
★ You are viewing this record
Sibling
Ella Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Johnson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maude Mosher
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Johnson
Sibling · 1930 · age 28
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 — Multnomah, Oregon
Open full size
1930 US Federal Census — Multnomah, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1953unit:0577)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ernest J. Hohberger | 61 | Head | Seedsman | Iowa |
| 2 | Emma Hohberger | 60 | Wife | None | Iowa |
| 3 | Ralph W. Barth | 29 | Head | Journeyman Presser | Ohio |
| 4 | Frieda C. Barth | 28 | Wife | Partbook Keeper | Ohio |
| 5 | Charles G. Isaacson | 62 | Head | Night Park Tender | Sweden |
| 6 | Hannah C. Isaacson | 60 | Wife | None | Sweden |
| 7 | Ethel C. Isaacson | 34 | Daughter | Steno-Grapher | Oregon |
| 8 | Paul Hunger | 45 | Head | Hand Finisher | Germany |
| 9 | Martha Hunger | 46 | Wife | None | Germany |
| 10 | Hedwig Hunger | 21 | Daughter | Waitress | Germany |
| 11 | Ralph Hunger | 19 | Son | Fireman-Presser | Germany |
| 12 | Martin Hunger | 17 | Son | Filling Bags | Germany |
| 13 | Maude Johnson | 48 | Head | None | Oregon |
| 14 | Albert Johnson | 28 | Son | Timekeeper | Oregon |
| 15 | Ella M. Johnson | 17 | Daughter | Bookkeeper | Oregon |
| 16 | Alice L. Johnson | 16 | Daughter | Cashier | Oregon |
| 17 | Warren Johnson THIS PERSON | 15 | Son | None | Oregon |
| 18 | Wayne Johnson | 6 | Son | None | Oregon |
| 19 | Maude Mosher | 30 | Daughter | Bookkeeper | Oregon |
| 20 | Walter Mosher | 35 | Son-in-law | Acetylene Cutter | Ohio |
| 21 | Kathryn Falkner | 62 | Head | Nurse | New Jersey |
| 22 | Raymond L. Osborne | 48 | Head | Office Clerk | Illinois |
| 23 | Marie P. Osborne | 40 | Wife | None | Washington |
| 24 | Raylee Osborne | 7 | Son | None | Oregon |
| 25 | Robert A. Groves | 46 | Head | None | Washington |
| 26 | Mildred Sheffield | 26 | Niece | None | Oregon |
| 27 | Richard M. Eckert | 32 | Head | Barber Instructor | Oregon |
| 28 | Evelyn M. Eckert | 33 | Wife | None | Idaho |
| 29 | Margaret Powell | 21 | Sister | None | Oregon |
| 30 | Edward M. Powell | 30 | Brother-in-law | None | Arkansas |
| 31 | Richard T. Powell | 3 | Nephew | Tooth Clerk | Oregon |
| 32 | Eva Maier | 55 | Head | None | Russia |
| 33 | Lydia E. Maier | 23 | Daughter | Steno-Grapher | Oregon |
| 34 | Eva Maier | 81 | Mother | None | Russia |
| 35 | Jess M. Lund | 45 | Head | Lumber Grader | Missouri |
| 36 | Della Lund | 41 | Wife | None | Missouri |
| 37 | Roy L. Quartier | 24 | Head | Truck Driver | Nebraska |
| 38 | Margaret E. Quartier | 18 | Wife | None | Washington |
| 39 | Robert J. Quartier | 1 | Son | None | Washington |
| 40 | Richard V. Salony | 41 | Head | Solicitor | Illinois |
| 41 | Margaret N. Salony | 38 | Wife | None | Oregon |
| 42 | Kenneth R. Salony | 15 | Son | None | Oregon |
| 43 | Florence L. Salony | 8 | Daughter | None | Oregon |
| 44 | Frank J. Sinnott | 40 | Boarder | Bookkeeper | Oregon |
| 45 | William J. Sinnott | 42 | Boarder | Solicitor | Oregon |
| 46 | Fred J. Stauffer | 40 | Head | Lather | Washington |
| 47 | Helen S. Stauffer | 33 | Wife | Presser | Oregon |
| 48 | Arnold S. Stauffer | 18 | Son | None | Washington |
| 49 | Fred E. Stauffer | 16 | Son | None | Oregon |
| 50 | James E. Stauffer | 12 | Son | None | Washington |
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)