RK
Richard King — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this Richard King across the 1930 and 1940 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 12-person household.
Age 4
b. ~1926
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | King |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1926 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Robert King | Son | — | 12 | ~1918 |
| Minnie King | Spouse | — | 45 | ~1885 |
| Mary King | Daughter | — | 14 | ~1916 |
| Richard King | Son | — | 4 | ~1926 |
| Alice King | Daughter | — | 2 | ~1928 |
| William King | Son | — | 10 | ~1920 |
| James King | Son | — | 6 | ~1924 |
| Nancy King | Daughter | — | ~1930 | |
| Thomas King | Son | — | 16 | ~1914 |
| John King | Son | — | 18 | ~1912 |
| Thomas King | Head | — | 48 | ~1882 |
| Catherine King | Daughter | — | 8 | ~1922 |
Census Appearances
1930
King, Washington
Son, age 4
King, Washington · implied b. ~1926 — 12 household members
| Surname | King |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Nebraska |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
King-County, Washington
Son, age 15
King-County, Washington · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Dick |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland |
| 1935 Residence (County) | Multnomah |
| Highest Grade | Hs 2 |
| 1935 Residence | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Richard King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard King
Son · 1930 · age 4 · b. ~1926 · Washington
★ You are viewing this record
Sibling
Nancy King
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice King
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary King
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas King
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William King
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine King
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John King
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert King
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James King
Sibling · 1930 · age 6
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:1930:15thcensus2501unit:0461)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Hanson | 31 | Head | — | New York |
| 52 | Anna Hanson | 28 | Wife | — | Norway |
| 53 | John Jr. Hanson | 8 | Son | — | Washington |
| 54 | Helen Hanson | 5 | Daughter | — | Washington |
| 55 | Robert Hanson | 3 | Son | — | Washington |
| 56 | Mary Hanson | 1 | Daughter | — | Washington |
| 57 | Thomas C. King | 48 | Head | Salesman | Nebraska |
| 58 | Minnie King | 45 | Wife | — | Nebraska |
| 59 | John G. King | 18 | Son | — | Nebraska |
| 60 | Thomas C. Jr. King | 16 | Son | — | Oregon |
| 61 | Mary E. King | 14 | Daughter | — | Oregon |
| 62 | Robert King | 12 | Son | — | Oregon |
| 63 | William King | 10 | Son | — | Oregon |
| 64 | Catherine King | 8 | Daughter | — | Oregon |
| 65 | James King | 6 | Son | — | Oregon |
| 66 | Richard King THIS PERSON | 4 | Son | — | Oregon |
| 67 | Alice King | 2 | Daughter | — | Oregon |
| 68 | Nancy King | 0 | Daughter | — | Oregon |
| 69 | Martin C. Dolan | 42 | Head | Salesman | Washington |
| 70 | Grace Dolan | 38 | Wife | — | Washington |
| 71 | Martin Jr. Dolan | 12 | Son | — | Washington |
| 72 | Grace Dolan | 10 | Daughter | — | Washington |
| 73 | Robert Dolan | 8 | Son | — | Washington |
| 74 | James Dolan | 6 | Son | — | Washington |
| 75 | Edward Smart | 45 | Head | Carpenter | Washington |
| 76 | Mary Smart | 42 | Wife | — | Washington |
| 77 | Edward Jr. Smart | 18 | Son | — | Washington |
| 78 | Robert Smart | 16 | Son | — | Washington |
| 79 | James Smart | 14 | Son | — | Washington |
| 80 | Alice Smart | 12 | Daughter | — | Washington |
| 81 | James Casey | 46 | Head | — | Wisconsin |
| 82 | Nellie Casey | 44 | Wife | — | Nebraska |
| 83 | John Casey | 18 | Son | — | Washington |
| 84 | William Casey | 16 | Son | — | Washington |
| 85 | Robert Casey | 14 | Son | — | Washington |
| 86 | Mabel Green | 40 | Head | — | Nebraska |
| 87 | Robert Green | 18 | Son | — | Nebraska |
| 88 | James Green | 16 | Son | — | Nebraska |
| 89 | John Green | 14 | Son | Laborer | Nebraska |
| 90 | Alice Green | 12 | Daughter | — | Nebraska |
| 91 | Charles Olsen | 55 | Head | Cook | Norway |
| 92 | Anna Olsen | 50 | Wife | — | Norway |
| 93 | Charles Jr. Olsen | 22 | Son | — | Washington |
| 94 | Mary Olsen | 20 | Daughter | — | Washington |
| 95 | Michael King | 41 | Head | — | Oregon |
| 96 | George Gibson | 25 | Head | Salesman | Washington |
| 97 | Ruth M. Gibson | 23 | Wife | Stenographer | California |
| 98 | Dorothy D. Gibson | 52 | Mother | — | England |
| 99 | Daniel Morrison | 47 | Head | Salesman | Wisconsin |
| 100 | Mary J. Morrison | 40 | Wife | Milliner | Pennsylvania |
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)