WH
William Harrison — 1930 US Census Record
Model Tree available1930 United States Federal Census · King, Washington
Our Model Tree links this William Harrison across the 1910, 1920 and 1930 US Censuses in King, Washington (XGBoost, ~Confirmed), with identified parents Elizabeth & Frederick — first a son (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Harrison |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Engineer |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Engineer |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Frederick Harrison | Head | — | 37 | ~1893 |
| Frederick Harrison | Other | — | 18 | ~1912 |
| William Hollyness | Other | — | 16 | ~1914 |
| Elizabeth Harrison | Other | — | 31 | ~1899 |
| William Harrison | Son | — | 23 | ~1907 |
Census Appearances
1910
King, Washington
Son, age 3
King, Washington · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
King, Washington
Son, age 14
King, Washington · implied b. ~1906 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harrison |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
King, Washington
Son, age 23
King, Washington · implied b. ~1907 — 5 household members
| Surname | Harrison |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Maryland |
| Occupation | Engineer |
| Industry | Machine Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Harrison across 3 US Census years (1910, 1920 and 1930) in King, Washington, using XGBoost record linkage. Identified parents: mother Elizabeth Harrison (~0.92 confidence) and father Frederick Harrison (~0.92 confidence) and father Zed Harrison (~0.92 confidence) and father Frederick Harrison (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Harrison
b. ~1869
Source mother
● Household
· direct · ~0.92
Father
Frederick Harrison
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Zed Harrison
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Frederick Harrison
b. ~1893
Source father
● Household
· direct · ~0.92
This person
Anchor record
William Harrison
Son · 1930 · age 23 · b. ~1907 · Washington
★ You are viewing this record
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:1930:15thcensus2494unit:0753)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J Sniggart | 57 | Head | Laborer | Nebraska |
| 2 | Rosa L Sniggart | 52 | Wife-H | — | Texas |
| 3 | Frederick W Harrison | 37 | Head | Carpenter | West Virginia |
| 4 | Elizabeth Harrison | 31 | Wife-H | — | Maryland |
| 5 | William H Harrison THIS PERSON | 23 | Son | Engineer | Maryland |
| 6 | Frederick W Jr Harrison | 18 | Adopted Son | — | Idaho |
| 7 | William Hollyness | 16 | Brother-in-law | — | Maryland |
| 8 | Harry J Cullinan | 38 | Head | Plumber | California |
| 9 | Madeline Cullinan | 36 | Wife-H | — | Washington |
| 10 | Paul J Cullinan | 12 | Son | — | Washington |
| 11 | Emmett M Cullinan | 9 | Son | — | Washington |
| 12 | Elizabeth M Cullinan | 7 | Daughter | — | Washington |
| 13 | Donald D Cullinan | 6 | Son | — | Washington |
| 14 | Lawrence G Toner | 33 | Head | Bookkeeper | Nebraska |
| 15 | George M Toner | 32 | Brother | Salesman | Nebraska |
| 16 | James B Toner | 64 | Father | — | Iowa |
| 17 | Mary M Toner | 59 | Mother-H | — | Iowa |
| 18 | John G Pearlsley | 70 | Head | — | Scotland |
| 19 | Margaret L Pearlsley | 73 | Wife-H | — | Scotland |
| 20 | John J Looney | 51 | Head | Layer | Irish Free State |
| 21 | Annie Looney | 39 | Wife-H | — | Irish Free State |
| 22 | Annie Looney | 14 | Daughter | — | California |
| 23 | John G Looney | 11 | Son | — | Washington |
| 24 | Edward M Looney | 9 | Son | — | Washington |
| 25 | Robert W Looney | 4 | Son | — | Washington |
| 26 | Jeremiah J Looney | 2 | Son | — | Washington |
| 27 | George H Enfroy | 44 | Head | Carpet Layer | Michigan |
| 28 | Annie E Enfroy | 40 | Wife-H | — | Washington |
| 29 | Robert Enfroy | 6 | Son | — | Washington |
| 30 | Darlene B Enfroy | 3 | Daughter | — | Washington |
| 31 | Anna B Savage | 62 | Head | — | Lithuania |
| 32 | Joseph E Savage | 32 | Son | Clerk | Pennsylvania |
| 33 | William A Savage | 30 | Son | Laborer | Washington |
| 34 | Anne Savage | 26 | Daughter | Stenographer | Washington |
| 35 | Stanley Bashun | 40 | Roomer | Tailor | Lithuania |
| 36 | Julius J Pustany | 33 | Head | Laborer | Russia |
| 37 | Gertrude J Pustany | 27 | Wife-H | — | North Dakota |
| 38 | Margaret Pustany | 6 | Adopted Daughter | — | North Dakota |
| 39 | Jessie Sinking | 56 | Head | — | Canada English |
| 40 | Hazel Sinking | 36 | Daughter | Clerk | Washington |
| 41 | Victor H Barry | 35 | Head | Teacher | Washington |
| 42 | Frances E Barry | 33 | Wife-H | — | Washington |
| 43 | Jane A Barry | 10 | Daughter | — | Washington |
| 44 | Victor H Jr Barry | 8 | Son | — | Washington |
| 45 | Kathryn J Barry | 5 | Daughter | — | Washington |
| 46 | Barbara L Barry | 1 | Daughter | — | Washington |
| 47 | Ida Dahle | 67 | Head | — | Norway |
| 48 | Haakon Dahle | 27 | Son | Watchmaker | Norway |
| 49 | Ida M Dahle | 23 | Daughter | Cashier | Michigan |
| 50 | Borghild Dahle | 22 | Daughter | Billing Clerk | Michigan |
Pedigree Summary
William
Gen 1 · 4 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)