MT
Mabel Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Mabel Thompson across the 1930 and 1940 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 3
b. ~1927
Female
Daughter
Born: South Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Thompson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Norway |
| Additional Details | |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Portland City |
| Est. Birth Year | ~1927 |
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 1930 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Theodore Thompson | Head | — | 51 | ~1879 |
| Mary Thompson | Daughter | — | 6 | ~1924 |
| Stanley Thompson | Son | — | 21 | ~1909 |
| Hannah Thompson | Spouse | — | 44 | ~1886 |
| Arthur Thompson | Son | — | 19 | ~1911 |
| Bernard Thompson | Son | — | 17 | ~1913 |
| Thelma Thompson | Daughter | — | 13 | ~1917 |
| Erling Thompson | Son | — | 11 | ~1919 |
| Bertha Thompson | Other | — | 82 | ~1848 |
| Mabel Thompson | Daughter | — | 3 | ~1927 |
Census Appearances
1930
Multnomah, Oregon
Daughter, age 3
Multnomah, Oregon · implied b. ~1927 — 10 household members
| Surname | Thompson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Norway |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1940
Multnomah-County, Oregon
Daughter, age 13
Multnomah-County, Oregon · implied b. ~1927 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Mabel Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mabel Thompson
Daughter · 1930 · age 3 · b. ~1927 · Oregon
★ You are viewing this record
Sibling
Bernard Thompson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Thompson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Thompson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Erling Thompson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanley Thompson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Thompson
Sibling · 1930 · 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
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:0747)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ethel M. Forbes | 40 | Head | Stenographer | Oregon |
| 52 | Olive Fuller | 67 | Mother | — | Iowa |
| 53 | Olive C. Forbes | 11 | Daughter | — | Washington |
| 54 | Isaac Adler | 49 | Head | Chemist | Roumania |
| 55 | Angela Adler | 48 | Wife | — | Roumania |
| 56 | Bernard S. Mack | 20 | Son-Step | — | Illinois |
| 57 | Marie Silver | 87 | Mother-in-law | — | Roumania |
| 58 | Samuel Silver | 73 | Brother-in-law | Helper | Roumania |
| 59 | Solomon R. Coffman | 32 | Head | Meat Cutter | Missouri |
| 60 | Alberta Coffman | 26 | Wife | — | Minnesota |
| 61 | Raymond Coffman | 4 | Son | — | Oregon |
| 62 | Abraham Nelson | 40 | Head | Lawyer | Oregon |
| 63 | Irene G. Nelson | 37 | Wife | — | Washington |
| 64 | Irene J. Nelson | 10 | Daughter | — | Oregon |
| 65 | Juanita I. Nelson | 7 | Daughter | — | California |
| 66 | Charles E. Shirley | 53 | Head | Carpenter | Iowa |
| 67 | Jennie M. Shirley | 53 | Wife | — | Missouri |
| 68 | Charles L. Shirley | 22 | Son | — | Iowa |
| 69 | Isaac C. Fiedler | 50 | Head | Garment Cutter | Indiana |
| 70 | Eva M. Fiedler | 51 | Wife | — | Iowa |
| 71 | Gerald C. Fiedler | 19 | Son | Errand Boy | Oregon |
| 72 | Kenneth R. Fiedler | 14 | Son | — | Oregon |
| 73 | Clair A. Frazer | 33 | Head | Mechanic | Oregon |
| 74 | Laura E. Frazer | 34 | Wife | — | Oregon |
| 75 | Virginia A. Frazer | 6 | Daughter | — | Oregon |
| 76 | Clair S. Frazer | 3 | Son | — | Oregon |
| 77 | Theodore H. Thompson | 51 | Head | Gardener | South Dakota |
| 78 | Hannah Thompson | 44 | Wife | — | Norway |
| 79 | Bertha Thompson | 82 | Mother | — | Norway |
| 80 | Stanley Thompson | 21 | Son | Mechanic | South Dakota |
| 81 | Arthur Thompson | 19 | Son | Mechanic | South Dakota |
| 82 | Bernard Thompson | 17 | Son | Artist | South Dakota |
| 83 | Thelma Thompson | 13 | Daughter | — | South Dakota |
| 84 | Erling Thompson | 11 | Son | — | South Dakota |
| 85 | Mary A. Thompson | 6 | Daughter | — | South Dakota |
| 86 | Mabel Thompson THIS PERSON | 3 | Daughter | — | South Dakota |
| 87 | William L. Haslund | 46 | Head | Driver | Sweden |
| 88 | Bertha Haslund | 35 | Wife | — | Michigan |
| 89 | Fred J. Nelson | 5 | Nephew | — | Oregon |
| 90 | Walter H. Lundstrom | 40 | Head | Vulcanizer | Nebraska |
| 91 | Iva Lundstrom | 26 | Wife | — | Oregon |
| 92 | Charles W. Lundstrom | 7 | Son | — | Oregon |
| 93 | Norma B. Lundstrom | 5 | Daughter | — | Oregon |
| 94 | Phillip H. Suetter | 56 | Head | Stockman | Alsace Lorraine |
| 95 | Anna Suetter | 55 | Wife | — | Ireland Free State |
| 96 | Anna Fuller | 51 | Head | — | Michigan |
| 97 | Lionel Fuller | 25 | Son | Lawyer | Minnesota |
| 98 | Arthur Fuller | 22 | Son | Mechanic | Minnesota |
| 99 | Emma H. Swanke | 41 | Head | — | Missouri |
| 100 | Louis H. Mortimer | 35 | Head | Painter | Texas |
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)