MT
Mary Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Mary Thompson across the 1920, 1930 and 1940 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 63
b. ~1867
Female
Head
Born: Vermont
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Thompson |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| Age at First Marriage | 15 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Portland City |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hudson | Daughter | — | 35 | ~1895 |
| Mary Thompson | Head | — | 63 | ~1867 |
| John Hudson | Other | — | 32 | ~1898 |
Census Appearances
1920
Multnomah, Oregon
Head, age 53
Multnomah, Oregon · implied b. ~1867 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Multnomah, Oregon
Head, age 63
Multnomah, Oregon · implied b. ~1867 — 3 household members
| Surname | Thompson |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| Age at First Marriage | 15 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Multnomah-County, Oregon
Other, age 73
Multnomah-County, Oregon · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Mary A. |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Mary Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Thompson
Head · 1930 · age 63 · b. ~1867 · 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:0047)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edmund J. Ryan | 70 | Head | — | Iowa |
| 2 | Mary J. Ryan | 70 | Wife-H | — | Iowa |
| 3 | Rachel E. Ryan | 36 | Daughter | Stenographer | Iowa |
| 4 | Katherine R. Ryan | 27 | Daughter | Stenographer | Iowa |
| 5 | D. Ernest Moore | 47 | Head | Salesman | Illinois |
| 6 | Mary L. Moore | 43 | Wife-H | — | Texas |
| 7 | Marian Moore | 15 | Daughter | — | Texas |
| 8 | Theodore R. Deems | 44 | Head | Salesman | New York |
| 9 | Dorothy E. Deems | 32 | Wife-H | — | Canada-English |
| 10 | Virginia M. Deems | 10 | Daughter | — | New York |
| 11 | Theodore R. Deems | 8 | Son | — | California |
| 12 | Lawrence B. Deems | 4 | Son | — | Oregon |
| 13 | Lloyd M. Tang | 26 | Head | Meter Tester | Oregon |
| 14 | Alma A. Tang | 25 | Wife-H | — | Oregon |
| 15 | Burt A. Whiting | 58 | Head | Clerk | Illinois |
| 16 | Delia C. Whiting | 52 | Wife-H | — | Ohio |
| 17 | Margaret A. Whiting | 21 | Daughter | — | Illinois |
| 18 | Guy A. Malcom | 61 | Head | Agent | Illinois |
| 19 | Mary A. Malcom | 65 | Wife-H | — | Indiana |
| 20 | Louis P. Weber | 31 | Head | Price Clerk | North Dakota |
| 21 | Julia M. Weber | 23 | Wife-H | — | New York |
| 22 | Regina Millier | 57 | Head | — | Germany |
| 23 | Horace W. Aldrich | 64 | Head | Contractor | Michigan |
| 24 | Minnie B. Aldrich | 53 | Wife-H | — | Michigan |
| 25 | Helen M. Aldrich | 22 | Daughter | Stenographer | Oregon |
| 26 | Lois E. Aldrich | 20 | Daughter | Stenographer | Oregon |
| 27 | William R. Bailey | 46 | Head | Manager | Kansas |
| 28 | Neva B. Bailey | 46 | Wife-H | — | Kansas |
| 29 | Mary E. Bailey | 15 | Daughter | — | Oregon |
| 30 | Ardis Bailey | 8 | Daughter | — | Oregon |
| 31 | Harold Prosser | 35 | Head | Superintendent | Oregon |
| 32 | Muriel Prosser | 24 | Wife-H | — | Wisconsin |
| 33 | Elizabeth Prosser | 9 | Daughter | — | Oregon |
| 34 | Joan Prosser | 3 | Daughter | — | Oregon |
| 35 | Donald Sunnee | 24 | Boarder | Asst. Engineer | Oregon |
| 36 | Charles E. Boyette | 30 | Head | Clerk | Oregon |
| 37 | Maud S. Boyette | 30 | Wife-H | — | Washington |
| 38 | Charles M. Boyette | 65 | Father | Carpenter | Oregon |
| 39 | W. Lloyd Graber | 55 | Head | Clerk | Oregon |
| 40 | Vivian Graber | 35 | Wife-H | — | Oregon |
| 41 | Mary E. Thompson THIS PERSON | 63 | Head | — | Vermont |
| 42 | John L. Hudson | 32 | Son-in-law | Operator | Oregon |
| 43 | Elizabeth Hudson | 35 | Daughter | Operator | Washington |
| 44 | Sidney H. Cann | 58 | Head | Plasterer | England |
| 45 | Elizath A. Cann | 58 | Wife-H | — | England |
| 46 | Nels C. Halverson | 67 | Head | Superintendent | Sweden |
| 47 | Risen Sophia Halverson | 59 | Housekeeper | Housekeeper | Sweden |
| 48 | Gerhard B. Burchard | 58 | Head | — | Iowa |
| 49 | Margaret E. Burchard | 34 | Daughter | Secretary | Iowa |
| 50 | Joseph E. Sutople | 39 | Head | Owner | California |
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)