WC
William Clarke — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this William Clarke across the 1920 and 1930 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 7-person household.
Age 16
b. ~1914
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Clarke |
| Given Name | William E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Black River Precinct |
| Est. Birth Year | ~1914 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Beatrice Clarke | Daughter | — | 14 | ~1916 |
| Rowena Clarke | Daughter | — | 19 | ~1911 |
| Minnie Clarke | Spouse | — | 36 | ~1894 |
| William Clarke | Son | — | 16 | ~1914 |
| Gottland Erickson | Other | — | 7 | ~1923 |
| Marion Clarke | Daughter | — | 10 | ~1920 |
| Ross Clarke | Head | — | 51 | ~1879 |
Census Appearances
1920
King, Washington
Son, age 5
King, Washington · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Willard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Son, age 16
King, Washington · implied b. ~1914 — 7 household members
| Surname | Clarke |
| Given Name | William E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| 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 William Clarke across 2 US Census years (1920 and 1930) in King, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
William Clarke
Son · 1930 · age 16 · b. ~1914 · Washington
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Sibling
Rowena Clarke
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Clarke
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Clarke
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 — King, Washington
Open full size
1930 US Federal Census — King, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2489unitrs:0834)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ross E. Clarke | 51 | Head | Clerk | Minnesota |
| 2 | Minnie L. Clarke | 36 | Wife | — | Minnesota |
| 3 | Rowena M. Clarke | 19 | Daughter | Nurse For Nurse | Washington |
| 4 | William E. Clarke THIS PERSON | 16 | Son | — | Washington |
| 5 | Beatrice E. Clarke | 14 | Daughter | — | Washington |
| 6 | Marion E. Clarke | 10 | Daughter | — | Washington |
| 7 | Gottland Erickson | 7 | Boarder | — | Montana |
| 8 | Oscar Smith | 38 | Head | Engineer | Washington |
| 9 | Florence Smith | 30 | Wife | — | Missouri |
| 10 | Charles Smith | 3 | Son | — | Washington |
| 11 | James R. Brink | 60 | Head | Care Taker | Wisconsin |
| 12 | Katsujiro Mano | 34 | Head | Laborer | Japan |
| 13 | Roke Mano | 26 | Wife | — | Japan |
| 14 | Kiyoko Mano | 5 | Daughter | — | Washington |
| 15 | Teko Mano | 3 | Son | — | Washington |
| 16 | George Mano | 0 | Son | — | Washington |
| 17 | Galen Mcdowell | 43 | Head | Engineer | Iowa |
| 18 | Jessie Mcdowell | 39 | Wife | — | Iowa |
| 19 | James A. Mcdowell | 14 | Son | — | Washington |
| 20 | Isabelle W. Mcdowell | 12 | Daughter | — | Washington |
| 21 | Grace D. Mcdowell | 9 | Daughter | — | California |
| 22 | Galen M. Mcdowell | 5 | Son | — | California |
| 23 | Edith A. Evans | 70 | Mother | Retired | Iowa |
| 24 | Frank L. Silkworth | 30 | Head | Longshoreman | Washington |
| 25 | Norman Silkworth | 4 | Son | — | Washington |
| 26 | Bernice Ledbetter | 28 | Maid | — | Colorado |
| 27 | Raymond Ledbetter | 5 | Boarder | — | Washington |
| 28 | Harley Barnum | 40 | Head | Mechanic | Iowa |
| 29 | Hazel Barnum | 37 | Wife | — | Minnesota |
| 30 | Ruth Barnum | 14 | Daughter | — | Idaho |
| 31 | John Barnum | 15 | Son | — | Idaho |
| 32 | Lloyd Barnum | 12 | Son | — | Idaho |
| 33 | Harley Barnum | 10 | Son | — | Washington |
| 34 | John Moore | 32 | Head | Carpenter | Washington |
| 35 | Margaret Moore | 33 | Wife | — | California |
| 36 | Virginia Moore | 13 | Daughter | — | Washington |
| 37 | Beverly Moore | 8 | Daughter | — | Washington |
| 38 | Louis W. Christy | 73 | Head | Retired | W. Virginia |
| 39 | Emma Christy | 70 | Wife | — | Illinois |
| 40 | Harry J. Ingram | 38 | Head | Carpenter | Colorado |
| 41 | May Ingram | 35 | Wife | — | Iowa |
| 42 | Loisine Ingram | 12 | Daughter | — | Washington |
| 43 | Merle Ingram | 10 | Daughter | — | Washington |
| 44 | Ray Henry | 45 | Head | Truck Driver | Indiana |
| 45 | Nellie Henry | 43 | Wife | — | Indiana |
| 46 | Gene Henry | 12 | Son | — | Indiana |
| 47 | Robert Henry | 7 | Son | — | Indiana |
| 48 | Frederick L. Swenson | 27 | Head | Engineer | Massachusetts |
| 49 | Arlene Swenson | 27 | Wife | — | N. Carolina |
| 50 | Theodore J. Swenson | 3 | Son | — | 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)