FA
Frank Armstrong — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Whitman, Washington
Our Model Tree links this Frank Armstrong across the 1910 and 1920 US Censuses in Whitman, Washington (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 10-person household.
Age 15
b. ~1905
Male
Son
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Whitman, Washington |
| Surname | Armstrong |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Student |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Student |
| Township / Ward | Pullman Precinct 54 |
| Est. Birth Year | ~1905 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Vernon Armstrong | Daughter | — | 3 | ~1917 |
| Clarence Armstrong | Son | — | 11 | ~1909 |
| George Armstrong | Other | — | 67 | ~1853 |
| Frank Armstrong | Son | — | 15 | ~1905 |
| Edna Armstrong | Daughter | — | 13 | ~1907 |
| Lawrence Armstrong | Son | — | 14 | ~1906 |
| Cora Armstrong | Spouse | — | 37 | ~1883 |
| Pixie Armstrong | Daughter | — | 9 | ~1911 |
| Ray Armstrong | Head | — | 43 | ~1877 |
| Anna Armstrong | Daughter | — | 5 | ~1915 |
Census Appearances
1910
Whitman, Washington
Son, age 6
Whitman, Washington · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Whitman, Washington
Son, age 15
Whitman, Washington · implied b. ~1905 — 10 household members
| Surname | Armstrong |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Illinois |
| Occupation | Student |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Frank Armstrong across 2 US Census years (1910 and 1920) in Whitman, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Frank Armstrong
Son · 1920 · age 15 · b. ~1905 · Washington
★ You are viewing this record
Sibling
Lawrence Armstrong
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Armstrong
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Armstrong
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Armstrong
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pixie Armstrong
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Armstrong
Sibling · 1920 · age 13
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
1920 US Federal Census — Whitman, Washington
Open full size
1920 US Federal Census — Whitman, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1944unit:0636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wilma Denning | 13 | Daughter | — | Washington |
| 52 | Ruth Denning | 12 | Daughter | — | Washington |
| 53 | Roy G Silvey | 30 | Head | Laborer | Washington |
| 54 | Dorothy Silvey | 25 | Wife | — | Minnesota |
| 55 | Evelyn Silvey | 9 | Daughter | — | Washington |
| 56 | Ethel Silvey | 7 | Daughter | — | Washington |
| 57 | Pauline Silvey | 5 | Daughter | — | Washington |
| 58 | Ray Armstrong | 43 | Head | Laborer | Wisconsin |
| 59 | Cora Armstrong | 37 | Wife | — | Illinois |
| 60 | Frank Armstrong THIS PERSON | 15 | Son | Student | Washington |
| 61 | Lawrence Armstrong | 14 | Son | Student | Washington |
| 62 | Edna Armstrong | 13 | Daughter | — | Washington |
| 63 | Clarence Armstrong | 11 | Son | — | Washington |
| 64 | Pixie Armstrong | 9 | Daughter | — | Washington |
| 65 | Anna Armstrong | 5 | Daughter | — | Washington |
| 66 | Vernon Armstrong | 3 | Daughter | — | Washington |
| 67 | George Armstrong | 67 | Father | Laborer | Canada |
| 68 | John Kilbourne | 47 | Head | Laborer | Wisconsin |
| 69 | Mabel Kilbourne | 34 | Wife | — | Illinois |
| 70 | Bertha Kilbourne | 15 | Daughter | — | Illinois |
| 71 | Katie Kilbourne | 14 | Daughter | — | Illinois |
| 72 | Lloyd Kilbourne | 12 | Son | — | Washington |
| 73 | Bernice Kilbourne | 10 | Daughter | — | Washington |
| 74 | Margaret Kilbourne | 7 | Daughter | — | Washington |
| 75 | Marie Kilbourne | 7 | Daughter | — | Illinois |
| 76 | Dorothy Kilbourne | 5 | Daughter | — | Washington |
| 77 | Edward Kilbourne | 3 | Son | — | Washington |
| 78 | Leona Kilbourne | 1 | Daughter | — | Washington |
| 79 | Clarence Wolf | 45 | Head | Farmer | Iowa |
| 80 | Virginia Wolf | 39 | Wife | — | Missouri |
| 81 | Roscoe Turner | 15 | Employee | Farmer | Kansas |
| 82 | Elizabeth Lloyd | 57 | Mother-in-law | — | Iowa |
| 83 | Emil Sayer | 41 | Head | Farmer | South Dakota |
| 84 | Anna Sayer | 42 | Wife | — | Wisconsin |
| 85 | William Sayer | 15 | Son | Student | Oregon |
| 86 | Rita Sayer | 10 | Daughter | — | Washington |
| 87 | Myrtle Sayer | 4 | Daughter | — | Washington |
| 88 | John Sayer | 46 | Head | Farmer | South Dakota |
| 89 | Anna Sayer | 39 | Wife | — | Wisconsin |
| 90 | Walter Sayer | 14 | Son | Student | Oregon |
| 91 | Esther Sayer | 10 | Daughter | — | Washington |
| 92 | Miriam Sayer | 7 | Daughter | — | Montana |
| 93 | Adolph Hammel | 46 | Student | Farmer | New York |
| 94 | Hattie Hammel | 45 | Sister-in-law | — | Wisconsin |
| 95 | Elvira Hammel | 13 | Niece | — | Oregon |
| 96 | John R Allen | 46 | Head | Farmer | Kansas |
| 97 | Annie B Allen | 48 | Wife | — | Washington |
| 98 | Ruth Allen | 16 | Daughter | Student | Washington |
| 99 | Gladys Allen | 14 | Daughter | Student | Washington |
| 100 | Lester Allen | 11 | Son | — | Washington |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)