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Louis Larson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this Louis Larson across the 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 9-person household.
Age 39
b. ~1891
Male
Head
Born: Norway
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 32 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Poultry man |
| Industry | Poultry farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Poultry Man |
| Township / Ward | Maury Precinct |
| Est. Birth Year | ~1891 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Greta Larson | Spouse | — | 54 | ~1876 |
| Lillian Larson | Daughter | — | 22 | ~1908 |
| Lyman Larson | Son | — | 24 | ~1906 |
| Lloyd Larson | Son | — | 25 | ~1905 |
| Grace Larson | Daughter | — | 18 | ~1912 |
| Louis Larson | Head | — | 39 | ~1891 |
| Jimmy Larson | Son | — | 14 | ~1916 |
| Julia Larson | Daughter | — | 20 | ~1910 |
| Eleanor Larson | Daughter | — | 12 | ~1918 |
Census Appearances
1930
King, Washington
Head, age 39
King, Washington · implied b. ~1891 — 9 household members
| Surname | Larson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 32 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Poultry man |
| Industry | Poultry farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
King-County, Washington
Head, age 50
King-County, Washington · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Louis H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Maury Prec |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Occupation | Watchman |
| Industry | Ferryboat |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Larson
Head · 1930 · age 39 · b. ~1891 · Washington
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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:1930:15thcensus2490unit:0671)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marshall Jensen | 24 | Daughter | Teacher | Washington |
| 2 | Dorothy Jensen | 21 | Daughter | Stenographer | Washington |
| 3 | Ralph Jensen | 17 | Son | — | Washington |
| 4 | Jas. M. Ogilvy | 66 | Head | Poultry Man | Scotland |
| 5 | John Fellinger | 47 | Head | Night Watchman | Germany |
| 6 | Grace Fellinger | 43 | Wife | — | Germany |
| 7 | Anna Fellinger | 21 | Daughter | Teacher | Illinois |
| 8 | Elfrieda Fellinger | 10 | Daughter | — | Washington |
| 9 | Charlotte Fellinger | 6 | Daughter | — | Washington |
| 10 | M. L. Penning | 49 | Head | Light House Keeper | Oregon |
| 11 | Margaret Penning | 57 | Wife | — | Germany |
| 12 | David Mackie | 57 | Boarder | Poultry Man | Scotland |
| 13 | G. M. Stewart | 58 | Head | Carpenter | Canada French |
| 14 | J. S. Todd | 60 | Head | Poultry Man | Norway |
| 15 | Inger C. Todd | 41 | Wife | — | Norway |
| 16 | L. H. Larsen | 40 | Head | Mate | Denmark |
| 17 | Esther M. Larsen | 28 | Wife | — | England |
| 18 | Lawrence Larsen | 6 | Son | — | Washington |
| 19 | Edith Larsen | 4 | Daughter | — | Washington |
| 20 | James J. Hancock | 54 | Head | Poultry Man | Kentucky |
| 21 | Emma Hancock | 51 | Wife | — | Nebraska |
| 22 | Grace Hancock | 17 | Daughter | — | Washington |
| 23 | Alfred Wolfe | 42 | Boarder | Fisherman | Denmark |
| 24 | A. M. Rivere | 60 | Head | Poultry Man | Wisconsin |
| 25 | Anna Rivere | 53 | Wife | — | Germany |
| 26 | Kenneth Rivere | 23 | Son | Electrician | Washington |
| 27 | Louis Larson THIS PERSON | 39 | Head | Poultry Man | Norway |
| 28 | Greta Larson | 54 | Wife | — | Norway |
| 29 | Lloyd Larson | 25 | Son | Electrician | Washington |
| 30 | Lyman Larson | 24 | Son | Stenographer | Washington |
| 31 | Lillian Larson | 22 | Daughter | Teacher | Washington |
| 32 | Julia Larson | 20 | Daughter | Teacher | Washington |
| 33 | Grace Larson | 18 | Daughter | — | Washington |
| 34 | Jimmy Larson | 14 | Son | — | Washington |
| 35 | Eleanor Larson | 12 | Daughter | — | Washington |
| 36 | Arthur B. Robinson | 51 | Head | Druggist | New York |
| 37 | Stella G. Robinson | 31 | Wife | — | Canada Eng |
| 38 | A. Hildebrand | 60 | Head | Farmer | Germany |
| 39 | Harry E. O'Hanlon | 45 | Head | Contractor | Pennsylvania |
| 40 | Pearl G. O'Hanlon | 37 | Wife | — | South Dakota |
| 41 | Harry F. O'Hanlon | 15 | Son | — | Canada Eng |
| 42 | Arthur J. O'Hanlon | 14 | Son | — | Canada Eng |
| 43 | Hollis H. O'Hanlon | 12 | Son | — | Canada Eng |
| 44 | Stephen O'Hanlon | 8 | Son | — | Canada Eng |
| 45 | Ralph W. Bayne | 58 | Head | Carpenter | Massachusetts |
| 46 | Sarah W. Johnson | 69 | Head | — | Iowa |
| 47 | Anna J. Muir | 70 | Sister | — | Iowa |
| 48 | L. E. Parker | 71 | Head | Farmer | Indiana |
| 49 | Nelly P. Jones | 57 | Daughter | Dishwasher | Illinois |
| 50 | Nellie F. Young | 62 | Sister | — | Illinois |
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)