WM
William Mullen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Pierce, Washington
Our Model Tree links this William Mullen across the 1920 and 1930 US Censuses in Pierce, Washington (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 7-person household.
Age 27
b. ~1903
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pierce, Washington |
| Surname | Mullen |
| Given Name | William G Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Tacoma City |
| Est. Birth Year | ~1903 |
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 |
|---|---|---|---|---|
| Everett Wadsworth | Other | — | 31 | ~1899 |
| Irma Mullen | Daughter | — | 10 | ~1920 |
| William Mullen | Head | — | 54 | ~1876 |
| Loda Mullen | Spouse | — | 50 | ~1880 |
| Loda Wadsworth | Daughter | — | 30 | ~1900 |
| William Mullen | Son | — | 27 | ~1903 |
| Daniel Mullen | Son | — | 15 | ~1915 |
Census Appearances
1920
Pierce, Washington
Son, age 17
Pierce, Washington · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullan |
| Given Name | William T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Pierce, Washington
Son, age 27
Pierce, Washington · implied b. ~1903 — 7 household members
| Surname | Mullen |
| Given Name | William G Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Illinois |
| 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 Mullen across 2 US Census years (1920 and 1930) in Pierce, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
William Mullen
Son · 1930 · age 27 · b. ~1903 · Washington
★ You are viewing this record
Sibling
Daniel Mullen
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loda Wadsworth
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irma Mullen
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 — Pierce, Washington
Open full size
1930 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2511unit:0666)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lloyd C Reed | 38 | Head | Switch Tender | Illinois |
| 2 | Viola B Reed | 31 | Wife | — | Michigan |
| 3 | Katherine M Reed | 6 | Daughter | — | Washington |
| 4 | Richard C Reed | 4 | Son | — | Washington |
| 5 | Lloyd C Jr Reed | 4 | Son | — | Washington |
| 6 | Orville E Spooner | 62 | Head | Foreman | Illinois |
| 7 | Nancy M Spooner | 62 | Wife | — | Kentucky |
| 8 | George Bickel | 74 | Head | — | Missouri |
| 9 | Christian Back | 47 | Head | Carpenter | Sweden |
| 10 | Ellen Back | 41 | Wife | — | Sweden |
| 11 | Lewis Morgan | 53 | Head | Laborer | Wales |
| 12 | Sarah A Morgan | 45 | Wife | — | Wales |
| 13 | Hilda M Morgan | 23 | Daughter | Stenographer | Wales |
| 14 | Elsie R Morgan | 21 | Daughter | Stenographer | Wales |
| 15 | George Beasella | 48 | Head | Laborer | Czechoslovakia |
| 16 | Mary Beasella | 58 | Wife | — | Czechoslovakia |
| 17 | John Beasella | 41 | Son | Fireman | Pennsylvania |
| 18 | Michael F Beasella | 28 | Son | Laborer | Pennsylvania |
| 19 | Andrew A Beasella | 23 | Son | — | Pennsylvania |
| 20 | Stephen F Beasella | 20 | Son | Salesman | Pennsylvania |
| 21 | Matilda B Schroeder | 70 | H | Housekeeper | Germany |
| 22 | Ray Schroeder | 31 | Son | Butcher | Washington |
| 23 | Charles G Evans | 24 | Head | Waiter | Washington |
| 24 | Rebecca R Evans | 22 | Wife | — | New Jersey |
| 25 | Thomas E Evans | 1 | Son | — | Washington |
| 26 | Robert C Hamilton | 27 | Head | Weighman | Missouri |
| 27 | Katherine S Hamilton | 30 | Wife | Saleswoman | Pennsylvania |
| 28 | Dorothy M Hayhammer | 13 | Step-daughter | — | Pennsylvania |
| 29 | William Mullen | 54 | Head | Salesman | Minnesota |
| 30 | Loda M Mullen | 50 | Wife | — | Illinois |
| 31 | Loda H Wadsworth | 30 | Daughter | Teacher | Washington |
| 32 | William G Jr Mullen THIS PERSON | 27 | Son | — | Washington |
| 33 | Daniel P Mullen | 15 | Son | — | Washington |
| 34 | Irma J Mullen | 10 | Daughter | — | Washington |
| 35 | Everett D Wadsworth | 31 | Son-in-law | Teacher | Minnesota |
| 36 | James Soolwell | 66 | Head | — | Canada English |
| 37 | Magdalena Soolwell | 59 | Wife | — | Minnesota |
| 38 | Hannah Tiedeman | 54 | H | — | Colorado |
| 39 | Albert Brooks | 26 | Lodger | Coach Cleaner | Canada English |
| 40 | David H Bunting | 23 | Lodger | Electrician | Washington |
| 41 | Arthur Brooks | 18 | Lodger | Salesman | Washington |
| 42 | Eli Mailloux | 43 | Head | Cook | United States |
| 43 | Delma Mailloux | 37 | Wife | — | Washington |
| 44 | Alice B Mailloux | 15 | Daughter | — | Washington |
| 45 | Elsie K Mailloux | 13 | Daughter | — | Washington |
| 46 | Frank E Mailloux | 6 | Son | — | Washington |
| 47 | Frank P Heiser | 67 | Head | Dispatcher | Wisconsin |
| 48 | Mae C Heiser | 64 | Wife | — | Wisconsin |
| 49 | Fred Cockerell | 53 | Head | Assistant | Iowa |
| 50 | Grace Cockerell | 46 | Wife | — | Kansas |
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)