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John Cummings — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this John Cummings across the 1910, 1920 and 1930 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 20-person household.
Age 52
b. ~1878
Male
Head
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Cummings |
| Given Name | John Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Building Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2200 |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Laborer |
| Township / Ward | Seattle |
| Est. Birth Year | ~1878 |
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.
20 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Peggy Peters | Daughter | — | 10 | ~1920 |
| Bernice Peters | Daughter | — | 16 | ~1914 |
| Mildred Peters | Daughter | — | 13 | ~1917 |
| Marianne Floatha | Daughter | — | 11 | ~1919 |
| John Cummings | Head | — | 52 | ~1878 |
| Joseph Franke | Other | — | 72 | ~1858 |
| Dorothy Hirshberg | Other | — | 22 | ~1908 |
| Elizabeth Franke | Other | — | 27 | ~1903 |
| Edward Peters | Other | — | 50 | ~1880 |
| John Thompson | Other | — | 54 | ~1876 |
| Gertrude Franke | Other | — | 37 | ~1893 |
| James Floatha | Other | — | 29 | ~1901 |
| William Scott | Other | — | 71 | ~1859 |
| Gilbert Peters | Other | — | 15 | ~1915 |
| James Floatha | Son | — | 19 | ~1911 |
| Charles Peters | Son | — | 24 | ~1906 |
| Marianne Floatha | Spouse | — | 27 | ~1903 |
| Hester Franke | Spouse | — | 60 | ~1870 |
| Elizabeth Peters | Spouse | — | 48 | ~1882 |
| Carrie Cummings | Spouse | — | 52 | ~1878 |
Census Appearances
1910
King, Washington
Head, age 32
King, Washington · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cumming |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Scotland |
| Years Married | 0 |
| Year of Immigration | 1902 |
| Naturalization Status | Alien |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Bookkeeper |
| Industry | Oil Refining Co. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1920
King, Washington
Head, age 43
King, Washington · implied b. ~1877 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cumming |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Un |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Rigger |
| Industry | Shipyard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
King, Washington
Head, age 52
King, Washington · implied b. ~1878 — 20 household members
| Surname | Cummings |
| Given Name | John Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1901 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Laborer |
| Industry | Building Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2200 |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Cummings across 3 US Census years (1910, 1920 and 1930) in King, Washington, using XGBoost record linkage.
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This person
Anchor record
John Cummings
Head · 1930 · age 52 · b. ~1878 · 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
27 people indexed on this census page (ia:1930:15thcensus2495unit:0375)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Fred Cummings THIS PERSON | 52 | Head | Laborer | Scotland |
| 2 | Carrie Cummings | 52 | Wife | — | Wisconsin |
| 3 | Dorothy Hirshberg | 22 | Boarder | — | Washington |
| 5 | William D. Scott | 71 | O | Tailor | Canada English |
| 6 | Joseph Franke | 72 | O | Traveling Salesman | Massachusetts |
| 7 | Hester Franke | 60 | Wife | — | Wisconsin |
| 8 | Elizabeth Franke | 27 | Boarder | Teacher | Denmark |
| 9 | Gertrude Franke | 37 | Boarder | Stenographer | Wisconsin |
| 10 | James L. Floatha | 29 | O | Cabinetmaker | Germany |
| 11 | Marianne Floatha | 27 | Wife | — | Sweden |
| 12 | James Floatha | 19 | Son | Clerk Apprentice | Pennsylvania |
| 13 | Marianne Floatha | 11 | Daughter | — | Washington |
| 14 | John S. Thompson | 54 | Boarder | Salesman | Sweden |
| 15 | Edward G. Peters | 50 | O | Superintendent | Michigan |
| 16 | Elizabeth Peters | 48 | Wife | — | Michigan |
| 17 | Charles Peters | 24 | Son | Painter | Michigan |
| 18 | Bernice Peters | 16 | Daughter | — | Washington |
| 19 | Mildred Peters | 13 | Daughter | — | Washington |
| 20 | Peggy Peters | 10 | Daughter | — | Washington |
| 21 | Gilbert Peters | 15 | Cousin | Carpenter | Michigan |
| 22 | Fred Schmidt | 42 | Head | Machinist | Scotland |
| 23 | Elizabeth Schmidt | 33 | Wife | — | Minnesota |
| 24 | Fred S. Whitcomb | 37 | R | Painter | Vermont |
| 25 | Bernice Whitcomb | 33 | Wife | Tailoress | Iowa |
| 26 | Ole Treiselberg | 43 | O | Turner | Denmark |
| 27 | Katherine Treiselberg | 43 | Wife | — | Denmark |
| 28 | Jorgen Treiselberg | 16 | Son | Laborer | Denmark |
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)