IM
Isaac Miller — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Isaac Miller across the 1920, 1930 and 1940 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 6-person household.
Age 71
b. ~1859
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Miller |
| Given Name | Isaac C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 31 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Portland City |
| Est. Birth Year | ~1859 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Isaac Miller | Head | — | 71 | ~1859 |
| Norma Miller | Other | — | 7 | ~1923 |
| Kenneth Miller | Other | — | 9 | ~1921 |
| Opal Miller | Other | — | 38 | ~1892 |
| Ray Miller | Son | — | 40 | ~1890 |
| Lillie Miller | Spouse | — | 61 | ~1869 |
Census Appearances
1920
Multnomah, Oregon
Other, age 61
Multnomah, Oregon · implied b. ~1859 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Isaac C. |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Multnomah, Oregon
Head, age 71
Multnomah, Oregon · implied b. ~1859 — 6 household members
| Surname | Miller |
| Given Name | Isaac C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 31 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Multnomah-County, Oregon
Other, age 81
Multnomah-County, Oregon · implied b. ~1859 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Isaac |
| Relationship to Head | Father |
| Sex | M |
| Color / Race | White |
| Age | 81 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Portland |
| 1935 Residence (County) | Multnomah |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Miller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Isaac Miller
Head · 1930 · age 71 · b. ~1859 · Oregon
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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 — Multnomah, Oregon
Open full size
1930 US Federal Census — Multnomah, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1952unit:0035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James J. Keller | 28 | Head | Artist | Ohio |
| 2 | Frances L. Keller | 27 | Wife-H | — | Oregon |
| 3 | Merle H. Ross | 43 | Head | Wholesale | Oregon |
| 4 | Mary E. Ross | 42 | Wife-H | Cutter | Oregon |
| 5 | Dale J. Campbell | 46 | Head | Proprietor | Indiana |
| 6 | Edith M. Campbell | 41 | Wife-H | — | Kansas |
| 7 | James J. Campbell | 19 | Son | — | Oregon |
| 8 | Edith J. Campbell | 16 | Daughter | — | Oregon |
| 9 | Isaac C. Miller THIS PERSON | 71 | Head | — | Pennsylvania |
| 10 | Lillie Miller | 61 | Wife | — | Illinois |
| 11 | Ray Miller | 40 | Son | Manager Drapery Dept. | Missouri |
| 12 | Opal Miller | 38 | Daughter-in-H | Saleswoman | Missouri |
| 13 | Kenneth Miller | 9 | Grand-son | — | Oregon |
| 14 | Norma Miller | 7 | Grand-daughter | — | Oregon |
| 15 | Lawrence D. Turpen | 43 | Head | Contractor | Missouri |
| 16 | Katherine E. Turpen | 29 | Wife-H | — | Oregon |
| 17 | Irene M. Turpen | 14 | Daughter | — | Oregon |
| 18 | Stanley E. Turpen | 4 | Son | — | Oregon |
| 19 | William P. Bennett | 38 | Head | Painter | Montana |
| 20 | Evelyn A. Bennett | 36 | Wife-H | Cosmetician | Minnesota |
| 21 | Gladys M. Bennett | 15 | Daughter | — | Montana |
| 22 | Ruth M. Bennett | 11 | Daughter | — | Montana |
| 23 | Joseph D. Bonner | 36 | Head | Manager | Canada-English |
| 24 | Irene K. Bonner | 34 | Wife-H | — | London-Eng |
| 25 | Wendell J. Bonner | 5 | Son | — | Oregon |
| 26 | John O. Martin | 39 | Head | Gas Maker | Missouri |
| 27 | Lulu E. Martin | 34 | Wife-H | — | Nebraska |
| 28 | Betty Lou Martin | 1 | Daughter | — | Oregon |
| 29 | George J. Grachow | 42 | Head | Motion Picture Operator | Oregon |
| 30 | Marie S. Grachow | 32 | Wife-H | — | Minnesota |
| 31 | Gertrude L. Horning | 21 | Roomer | Milliner | Missouri |
| 32 | William E. Ohm | 52 | Head | Cable Foreman | Wisconsin |
| 33 | Minnie C. Ohm | 45 | Wife-H | — | Wisconsin |
| 34 | Gideon J. Mcpherson | 61 | Head | Secretary | Maine |
| 35 | Luena M. Mcpherson | 56 | Wife-H | — | Maine |
| 36 | Ray E. Watto | 65 | Head-H | — | Illinois |
| 37 | Emma Donald | 59 | Head-H | — | Massachusetts |
| 38 | Charles S. Spencer | 48 | Head | Chief Clerk | Connecticut |
| 39 | Lottie E. Spencer | 41 | Wife-H | — | Illinois |
| 40 | George P. Spencer | 16 | Adopted-Son | — | Oregon |
| 41 | Madeline S. Spencer | 11 | Daughter | — | Oregon |
| 42 | Prudence J. Abbott | 43 | Roomer | Interior Decorator | Illinois |
| 43 | Samuel B. Rosenberg | 29 | Head | Commercial Traveler | Wisconsin |
| 44 | Ida C. Rosenberg | 26 | Wife-H | — | Russia |
| 45 | Madeline R. Rosenberg | 4 | Daughter | — | Oregon |
| 46 | Wallace E. Rosenberg | 2 | Son | — | Oregon |
| 47 | Agnes A. Wolf | 17 | Servant | Servant | Canada-English |
| 48 | Stephen E. Donahue | 34 | Head | Chief Clerk | Nebraska |
| 49 | Martha E. Donahue | 34 | Wife-H | — | Nebraska |
| 50 | John B. Twiford | 35 | Head | Advertising Dept. | Utah |
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)