IH
Isaac Harris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · King, Washington
Our Model Tree links this Isaac Harris across the 1900, 1910, 1920 and 1930 US Censuses in King, Washington (XGBoost, ~Confirmed) — first a head (b.~1854), then head of a 5-person household.
Age 76
b. ~1854
Male
Head
Born: Wales
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | King, Washington |
| Surname | Harris |
| Given Name | Isaac M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1879 |
| Age at First Marriage | 22 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Welch |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
| Township / Ward | Cedar River Precinct |
| Est. Birth Year | ~1854 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Ethel Harris | Other | — | 29 | ~1901 |
| Amerell Harris | Son | — | 36 | ~1894 |
| Floyd Harris | Other | — | 11 | ~1919 |
| Thelma Harris | Other | — | 8 | ~1922 |
| Isaac Harris | Head | — | 76 | ~1854 |
Census Appearances
1900
King, Washington
Head, age 45
King, Washington · implied b. ~1855 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Birth Month | March |
| Birth Year | 1855 |
| Year of Immigration | 1879 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Coal Miner |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1910
King, Washington
Head, age 55
King, Washington · implied b. ~1855 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Isaac M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Wales |
| Years Married | 31 |
| Year of Immigration | 1878 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | miner |
| Industry | Coal mine |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1920
King, Washington
Head, age 65
King, Washington · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Isaac M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 65 |
| Marital Status | Divorced |
| Birthplace | Wales |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Occupation | Laborer |
| Industry | Rail Road |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Welsh |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
1930
King, Washington
Head, age 76
King, Washington · implied b. ~1854 — 5 household members
| Surname | Harris |
| Given Name | Isaac M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Wales |
| Naturalization Status | Naturalized |
| Year of Immigration | 1879 |
| Age at First Marriage | 22 |
| Father's Birthplace | Wales |
| Mother's Birthplace | Wales |
| Can Read/Write | Yes |
| Mother Tongue | Welch |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Wales |
| Birthplace (normalized) | wales |
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 Isaac Harris across 4 US Census years (1900, 1910, 1920 and 1930) in King, Washington, using XGBoost record linkage.
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This person
Anchor record
Isaac Harris
Head · 1930 · age 76 · b. ~1854 · 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:1930:15thcensus2489unitrs:1003)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arturo Gregoris | 46 | Head | Laborer | Italy |
| 52 | Mary Gregoris | 38 | Wife | — | Italy |
| 53 | Enio Gregoris | 15 | Son | — | Washington |
| 54 | Bruno Gregoris | 14 | Son | — | Washington |
| 55 | Elio Gregoris | 11 | Son | — | Washington |
| 56 | Victoria Noal | 9 | Boarder | — | Washington |
| 57 | Mike Noal | 36 | Boarder | Laborer | Italy |
| 58 | Cecil C. Jordan | 33 | Head | Truck Driver | Washington |
| 59 | Nellie E. Jordan | 30 | Wife | — | Oregon |
| 60 | Norma W. Jordan | 10 | Daughter | — | Washington |
| 61 | Arleigh C. Jordan | 7 | Son | — | Washington |
| 62 | George Buratto | 52 | Head | Laborer | Italy |
| 63 | Santa Buratto | 48 | Wife | — | Italy |
| 64 | Lendo Rosa | 23 | Step son | Laborer | Colorado |
| 65 | Aldo Buratto | 13 | Son | — | Washington |
| 66 | Isaac M. Harris THIS PERSON | 76 | Head | — | Wales |
| 67 | Amerell Harris | 36 | Son | Laborer | Washington |
| 68 | Ethel L. Harris | 29 | Daughter in law | — | Illinois |
| 69 | Floyd A. Harris | 11 | Grandson | — | Montana |
| 70 | Thelma G. Harris | 8 | Grand daughter | — | Idaho |
| 71 | Elizabeth Phillips | 75 | Head | Waitress | Wales |
| 72 | Walter J. Kasiaryk | 27 | Head | Farmer | Wyoming |
| 73 | Margaret C. Kasiaryk | 23 | Wife | — | Germany |
| 74 | Richard W. Morris | 49 | Head | Mail Carrier | Ohio |
| 75 | Mabel F. Morris | 47 | Wife | — | Minnesota |
| 76 | Stanley R. Morris | 15 | Son | — | Washington |
| 77 | Elizabeth Morris | 11 | Daughter | — | Washington |
| 78 | Eugene H. Morris | 10 | Son | — | Washington |
| 79 | Wendell M. Peterson | 33 | Head | Laborer | Illinois |
| 80 | Bernice M. Peterson | 32 | Wife | — | Alaska |
| 81 | Wendell G. Peterson | 10 | Son | — | Washington |
| 82 | Howard J. Peterson | 4 | Son | — | Washington |
| 83 | Pete Posa | 23 | Head | Laborer | Colorado |
| 84 | Mildred E. Posa | 22 | Wife | — | Washington |
| 85 | Ronald P. Posa | 1 | Son | — | Washington |
| 86 | Fred W. Lorenz | 53 | Head | Engineer | Germany |
| 87 | Charlotte Lorenz | 51 | Wife | — | Germany |
| 88 | Joe Klepach | 16 | Head | Burner | Montana |
| 89 | Betty Klepach | 23 | Wife | — | Washington |
| 90 | John Lorenz | 32 | Head | Blacksmith | Germany |
| 91 | Naomi E. Lorenz | 28 | Wife | — | Washington |
| 92 | Gertrude E. Lorenz | 8 | Daughter | — | Washington |
| 93 | Edith N. Lorenz | 4 | Daughter | — | Washington |
| 94 | Eugene A. Lorenz | 0 | Son | — | Washington |
| 95 | Jacob P. Brattus | 42 | Head | Laborer | Austria |
| 96 | Johanna E. Brattus | 41 | Wife | — | Austria |
| 97 | Robert J. Brattus | 17 | Son | Salesman | Canada English |
| 98 | Helen P. Brattus | 15 | Daughter | — | Washington |
| 99 | John A. Brattus | 13 | Son | — | Washington |
| 100 | Anna Kasiaryk | 55 | Head | — | Austria |
Related Census Records
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)