FP
Fred Peterson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Grays Harbor, Washington
Our Model Tree links this Fred Peterson across the 1930 and 1940 US Censuses in Grays Harbor, Washington (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 2
b. ~1928
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Grays Harbor, Washington |
| Surname | Peterson |
| Given Name | Fred W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Hoquiam City |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Fred | Age | Birth yr |
|---|---|---|---|---|
| James Peterson | Son | — | 8 | ~1922 |
| Marie Peterson | Daughter | — | 10 | ~1920 |
| Robert Peterson | Son | — | 5 | ~1925 |
| Ernest Peterson | Son | — | 15 | ~1915 |
| Bernice Peterson | Spouse | — | 44 | ~1886 |
| Ellen Peterson | Daughter | — | 13 | ~1917 |
| Mathios Petropoulos | Other | — | 38 | ~1892 |
| Fred Peterson | Son | — | 2 | ~1928 |
| Wannana Hauss | Daughter | — | 20 | ~1910 |
| Carl Peterson | Head | — | 53 | ~1877 |
| William Peterson | Son | — | 12 | ~1918 |
Census Appearances
1930
Grays Harbor, …
Son, age 2
Grays Harbor, Washington · implied b. ~1928 — 11 household members
| Surname | Peterson |
| Given Name | Fred W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Sweden |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Grays-Harbor-County, Washington
Son, age 11
Grays-Harbor-County, Washington · implied b. ~1929 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Frederick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Ocosta E. Precinct |
| 1935 Residence (County) | Grays Harbor |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| 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 Fred Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Fred Peterson
Son · 1930 · age 2 · b. ~1928 · Washington
★ You are viewing this record
Sibling
Ellen Peterson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Peterson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wannana Hauss
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Peterson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Peterson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Peterson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Peterson
Sibling · 1930 · age 10
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 — Grays Harbor, Washington
Open full size
1930 US Federal Census — Grays Harbor, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2488unit:0828)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mildred Sherman | 23 | Wife | — | Washington |
| 2 | Elvera D Sherman | 4 | Daughter | — | Washington |
| 3 | Lloyd I Sherman | 3 | Son | — | Washington |
| 4 | Delwyn M Sherman | 2 | Son | — | Washington |
| 5 | Evans | 49 | Brother-in-law | Boom Man | Michigan |
| 6 | E Russell | 18 | Brother-in-law | Laborer | Washington |
| 7 | William H Rumbotham | 43 | Head | Powder Man | California |
| 8 | Mabel I Rumbotham | 42 | Wife | — | Missouri |
| 9 | Myrtle Rumbotham | 19 | Step-daughter | Stenographer | Missouri |
| 10 | Paul J Rumbotham | 17 | Step-son | Laborer | Arkansas |
| 11 | E R Rumbotham | 5 | Daughter | — | Washington |
| 12 | Walter A Mcinnes | 26 | Head | Longshoreman | Washington |
| 13 | Beatrice E Mcinnes | 20 | Wife | — | Arkansas |
| 14 | Walter E Mcinnes | 5 | Son | — | Washington |
| 15 | Harold W Mcinnes | 4 | Son | — | Washington |
| 16 | Homer H Young | 23 | Head | Truck Driver | Missouri |
| 17 | Hazel G Young | 23 | Wife | Bookkeeper | Washington |
| 18 | Charles A Young | 2 | Son | — | Washington |
| 19 | Carl Peterson | 53 | Head | Millwright | Minnesota |
| 20 | Bernice M Peterson | 44 | Wife | — | Sweden |
| 21 | Ernest E Peterson | 15 | Son | — | North Dakota |
| 22 | Ellen M Peterson | 13 | Daughter | — | North Dakota |
| 23 | William H Peterson | 12 | Son | — | Canada English |
| 24 | Marie M Peterson | 10 | Daughter | — | Washington |
| 25 | James M Peterson | 8 | Son | — | Washington |
| 26 | Robert W Peterson | 5 | Son | — | Washington |
| 27 | Fred W Peterson THIS PERSON | 2 | Son | — | Washington |
| 28 | Wannana Hauss | 20 | Daughter | — | Washington |
| 29 | Mathios Petropoulos | 38 | Roomer | Laborer | Greece |
| 30 | William H Aldridge | 39 | Head | Brakeman | Oregon |
| 31 | Mary E Aldridge | 23 | Wife | — | Germany Bavaria |
| 32 | Eugene Murphy | 6 | Boarder | — | Idaho |
| 33 | William L Gibson | 60 | Head | Laborer | Kansas |
| 34 | Emil G Behaens | 28 | Head | Mechanic | Oregon |
| 35 | Laura Behaens | 21 | Wife | Label Maker | Kansas |
| 36 | John C O'Connell | 54 | Head | Logger | Canada English |
| 37 | George W Mobley | 25 | Head | Laborer | Kansas |
| 38 | Shalene L Mobley | 19 | Wife | — | Oklahoma |
| 39 | Verna L Mobley | 1 | Daughter | — | Washington |
| 40 | Jerry R Mobley | 0 | Son | — | Washington |
| 41 | Victor Lawyer | 47 | Head | Painter | Washington |
| 42 | Myrtle E Lawyer | 32 | Wife | Clerk | Oregon |
| 43 | Emma L Lawyer | 14 | Step-daughter | — | Washington |
| 44 | Edmond L Jacques | 40 | Head | Laborer | Wisconsin |
| 45 | Theodora Jacques | 36 | Wife | — | Minnesota |
| 46 | Eugene Jacques | 9 | Son | — | Washington |
| 47 | Henry L Hubbard | 31 | Head | Foreman | Kentucky |
| 48 | Mona M Hubbard | 30 | Wife | — | Missouri |
| 49 | Shirley L Hubbard | 8 | Daughter | — | Kansas |
| 50 | — | None | — | — | — |
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)