LS
Louis Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · King, Washington
Our Model Tree links this Louis Smith across the 1920, 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed), with identified parents Fritz & Frank — first a son (b.~1909), then head of a 5-person household.
Age 21
b. ~1909
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Smith |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada English |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Aaron Precinct |
| Est. Birth Year | ~1909 |
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 Louis | Age | Birth yr |
|---|---|---|---|---|
| Marie Smith | Daughter | — | 16 | ~1914 |
| Clement Smith | Daughter | — | 18 | ~1912 |
| Frank Smith | Head | — | 59 | ~1871 |
| Ida Schuerman | Other | — | 51 | ~1879 |
| Louis Smith | Son | — | 21 | ~1909 |
Census Appearances
1920
King, Washington
Son, age 11
King, Washington · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Louis F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Son, age 21
King, Washington · implied b. ~1909 — 5 household members
| Surname | Smith |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | New York |
| Mother's Birthplace | Canada English |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Other, age 31
King-County, Washington · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Louie |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Occupation | Office Clerk |
| Industry | Power & Light Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1102 |
| Highest Grade | No 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 Louis Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fritz Smith (~0.92 confidence) and father Frank Smith (~0.92 confidence) and mother Theresa Smith (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fritz Smith
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Frank Smith
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Theresa Smith
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Louis Smith
Son · 1930 · age 21 · b. ~1909 · Washington
★ You are viewing this record
Sibling
Clement Smith
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Smith
Sibling · 1930 · age 16
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:0612)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Don Carter | 30 | Son | Logger | Montana |
| 52 | Edward J Livack | 45 | Head | Truck | Minnesota |
| 53 | Carrie Livack | 35 | Wife | — | Canada French |
| 54 | Nelda Livack | 17 | Daughter | — | Washington |
| 55 | Edward C Livack | 13 | Son | — | Washington |
| 56 | Logia M Livack | 12 | Daughter | — | Canada French |
| 57 | Beulah M Livack | 10 | Daughter | — | Canada French |
| 58 | Robert Livack | 8 | Son | — | Canada French |
| 59 | Theodore N Livack | 7 | Son | — | Canada French |
| 60 | Raymond Livack | 5 | Son | — | Washington |
| 61 | Roy Livack | 3 | Son | — | Washington |
| 62 | Godard Livack | 1 | Son | — | Washington |
| 63 | Leona Livack | 1 | Daughter | — | Washington |
| 64 | Peter Shipar | 75 | Head | Carrier | Germany |
| 65 | Maggie Shipar | 71 | Wife | — | Germany |
| 66 | Herbert S Lancaster | 56 | Head | Machinist | Indiana |
| 67 | Mary B Lancaster | 57 | Wife | — | Illinois |
| 68 | Charles A Crawford | 76 | Head | Retired | Illinois |
| 69 | Sophronia Crawford | 68 | Wife | — | Sweden |
| 70 | Malcolm S Crawford | 42 | Head | Repairer | Minnesota |
| 71 | Frances S Crawford | 39 | Wife | — | Washington |
| 72 | Nancy H Stewart | 76 | Mother-in-law | — | Missouri |
| 73 | Roy H Raney | 43 | Head | Engineer | Kansas |
| 74 | Mary A Raney | 40 | Wife | — | Wisconsin |
| 75 | Robert J Raney | 16 | Son | — | Washington |
| 76 | Walter Lunn | 63 | Head | Lumberman | New York |
| 77 | Margaret J Lunn | 68 | Wife | — | New York |
| 78 | George F Tritt | 44 | Head | Dairyman | Maine |
| 79 | Edna M Tritt | 39 | Wife | — | Kansas |
| 80 | Eleanor J Tritt | 12 | Daughter | — | Washington |
| 81 | George G Tritt | 7 | Son | — | Washington |
| 82 | James L Gilmore | 79 | Uncle | Retired | Maine |
| 83 | Emma M Gilmore | 77 | Aunt | — | Canada English |
| 84 | William Higbee | 52 | Head | Teamster | Michigan |
| 85 | Lucy Higbee | 50 | Wife | — | Tennessee |
| 86 | Frank Smith | 59 | Head | — | New York |
| 87 | Louis Smith THIS PERSON | 21 | Son | — | Washington |
| 88 | Clement Smith | 18 | Daughter | — | Washington |
| 89 | Marie Smith | 16 | Daughter | — | Washington |
| 90 | Ida Schuerman | 51 | Sister | Nurse | Canada English |
| 91 | Elisha H Ross | 85 | Head | Retired | Canada English |
| 92 | Angelina Ross | 78 | Wife | — | Iowa |
| 93 | Leonard Blonk | 50 | Head | Dairyman | Holland |
| 94 | Maartje Blonk | 47 | Wife | — | Holland |
| 95 | Hubert C Blonk | 21 | Son | — | Holland |
| 96 | Adriana J Blonk | 18 | Daughter | — | Holland |
| 97 | Charles A Pettengill | 56 | Head | Teamster | Michigan |
| 98 | Kate Pettengill | 51 | Wife | — | Washington |
| 99 | Don C Pettengill | 17 | Son | — | Washington |
| 100 | Ada E Pettengill | 15 | Daughter | — | Washington |
Pedigree Summary
Louis + 2 siblings
Gen 1 · 3 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)