JC
John Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Whatcom, Washington
Our Model Tree links this John Chase across the 1920 and 1930 US Censuses in Whatcom, Washington (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 8-person household.
Age 49
b. ~1881
Male
Head
Born: Kansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Whatcom, Washington |
| Surname | Chase |
| Given Name | John C. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 31 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | logger |
| Industry | logging |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 350 |
| Radio Set | R |
| Veteran | no |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Logger |
| Township / Ward | Maple Falls Township |
| Est. Birth Year | ~1881 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Chase | Spouse | — | 39 | ~1891 |
| Alice Chase | Daughter | — | 16 | ~1914 |
| Mary Chase | Daughter | — | 14 | ~1916 |
| Geneva Chase | Daughter | — | 13 | ~1917 |
| Lowell Bell | Other | — | 75 | ~1855 |
| Lovia Chase | Daughter | — | 5 | ~1925 |
| John Chase | Head | — | 49 | ~1881 |
| John Chase | Son | — | 3 | ~1927 |
Census Appearances
1920
Whatcom, Washington
Head, age 38
Whatcom, Washington · implied b. ~1882 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | United States |
| Mother's Birthplace | Missouri |
| Occupation | Laborer |
| Industry | Shingle Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Whatcom, Washington
Head, age 49
Whatcom, Washington · implied b. ~1881 — 8 household members
| Surname | Chase |
| Given Name | John C. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 31 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Missouri |
| Occupation | logger |
| Industry | logging |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 350 |
| Radio Set | R |
| Veteran | no |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 John Chase across 2 US Census years (1920 and 1930) in Whatcom, Washington, using XGBoost record linkage.
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This person
Anchor record
John Chase
Head · 1930 · age 49 · b. ~1881 · 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 — Whatcom, Washington
Open full size
1930 US Federal Census — Whatcom, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2522unit:0745)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessie Conrad | 12 | daughter | None | Missouri |
| 2 | June Conrad | 9 | daughter | None | Missouri |
| 3 | Shirley Conrad | 6 | daughter | None | Oklahoma |
| 4 | R. L. Sanford | 59 | head | Farming | Georgia |
| 5 | Florence Sanford | 46 | wife | None | Georgia |
| 6 | Byron Sanford | 27 | son | Logger | Georgia |
| 7 | Burner Sanford | 25 | son | Logger | Washington |
| 8 | Thomas Sanford | 23 | son | Logger | Washington |
| 9 | Dave Erb | 61 | head | Millwright | Michigan |
| 10 | Wife H Erb | 59 | wife | None | Pennsylvania |
| 11 | William Gault | 40 | Lath mill | Grader | Washington |
| 12 | John C. Chase THIS PERSON | 49 | head | Logger | Kansas |
| 13 | Mary M Chase | 39 | wife | None | Colorado |
| 14 | Alice M Chase | 16 | daughter | None | Washington |
| 15 | Mary Blossom Chase | 14 | daughter | None | Washington |
| 16 | Geneva R Chase | 13 | daughter | None | Washington |
| 17 | Lovia L Chase | 5 | daughter | None | Washington |
| 18 | John G Chase | 3 | son | None | Washington |
| 19 | Lowell E Bell | 75 | father-in-law | Retired | Iowa |
| 20 | Herschel H Nugent | 32 | head | Quarryman | Washington |
| 21 | Ellen B Nugent | 33 | wife H | None | Washington |
| 22 | Lavina Alvirdia Nugent | 13 | stepdaughter | None | Washington |
| 23 | Fay E Nugent | 9 | daughter | None | Washington |
| 24 | Charlotte Storm | 32 | head | Teacher | Iowa |
| 25 | John C Fitts | 25 | head | Teacher | Massachusetts |
| 26 | Sidney Smith | 48 | head | Teacher | Canada English |
| 27 | Wilbur C Atkinson | 40 | head | Mechanic | Colorado |
| 28 | Grace Atkinson | 32 | wife H | None | Kansas |
| 29 | Pearl Atkinson | 13 | daughter | None | Kansas |
| 30 | Merle D Atkinson | 10 | son | None | Kansas |
| 31 | Deane H Atkinson | 5 | son | None | Washington |
| 32 | Isaac E Jussing | 54 | head | Laborer | Missouri |
| 33 | Verna May Jussing | 14 | daughter | None | Idaho |
| 34 | George Jussing | 28 | son | Laborer | Missouri |
| 35 | Samuel Jussing | 18 | son | Laborer | Idaho |
| 36 | Josephine Jussing | 12 | daughter | None | Idaho |
| 37 | Vergie Jussing | 10 | daughter | None | Idaho |
| 38 | Henry Jussing | 8 | son | None | Idaho |
| 39 | Dolly Jussing | 4 | daughter | None | Washington |
| 40 | Roy Beach | 27 | head | Laborer | New York |
| 41 | Verna E Beach | 22 | wife H | None | Canada English |
| 42 | Robert L Beach | 3 | son | None | Idaho |
| 43 | Hugh C. Judkins | 48 | head | Fire Warden | Wisconsin |
| 44 | Olive May Judkins | 40 | wife H | Operator | California |
| 45 | Gladys Judkins | 20 | daughter | Clerk | Washington |
| 46 | Ellsworth Patrick | 22 | head | Laborer | Oregon |
| 47 | Wilma A Patrick | 18 | wife H | None | Washington |
| 48 | Nora Proctor | 47 | head | Teacher | Texas |
| 49 | Elizabeth Faulkner | 22 | boarder | Teacher | Washington |
| 50 | Kathleen Atkins | 23 | boarder | Teacher | New York |
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)