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Margaret Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Margaret Long across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 3-person household.
Age 51
b. ~1889
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Long |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Portland City |
| Est. Birth Year | ~1889 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Gladys Long | Daughter | — | 25 | ~1915 |
| Ernest Long | Head | — | 52 | ~1888 |
| Margaret Long | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Multnomah, Oregon
Spouse, age 33
Multnomah, Oregon · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| 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
Spouse, age 43
Multnomah, Oregon · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Multnomah-County, Oregon
Spouse, age 51
Multnomah-County, Oregon · implied b. ~1889 — 3 household members
| Surname | Long |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Income (1939) | 0 |
| Highest Grade | H 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 Margaret Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Long
Spouse · 1940 · age 51 · b. ~1889 · Oregon
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Multnomah-County, Oregon
Open full size
1940 US Federal Census — Multnomah-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03393-00314)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Amelia C. Crick | 63 | Wife | — | Iowa |
| 42 | Amelia J. Crick | 26 | Daughter | Bookkeeper | Oregon |
| 43 | Mary J. Crick | 22 | Daughter | — | Oregon |
| 44 | Eulia Wheeler | 63 | Head | — | Oregon |
| 45 | Alfred Wheeler | 45 | Son | Window Trimmer | Oregon |
| 46 | Gale Wheeler | 21 | Son | Manager | Oregon |
| 47 | John J. Mckinnon | 47 | Head | Traffic Manager | Massachusetts |
| 48 | Agnes Mckinnon | 48 | Wife | — | Scotland |
| 49 | Constance Mckinnon | 21 | Daughter | Stenographer | Washington |
| 50 | Evelyn Mckinnon | 20 | Daughter | Salesgirl | Washington |
| 51 | Loretta Mckinnon | 18 | Daughter | Stenographer | Washington |
| 52 | Jack Mckinnon | 15 | Son | — | Washington |
| 53 | James Mckinnon | 6 | Son | — | Washington |
| 54 | Elwin Sheither | 74 | Head | — | Indiana |
| 55 | Alonzo F. Waldron | 73 | Head | — | Ohio |
| 56 | Emily B. Waldron | 76 | Wife | — | New York |
| 57 | Anna Williamson | 43 | Head | Salesclerk | Oregon |
| 58 | Lester S. Williamson | 21 | Son | Seaman | Washington |
| 59 | Jack Williamson | 17 | Son | — | Washington |
| 60 | Walter A. Quinn | 40 | Head | Stationary Engineer | Nebraska |
| 61 | Winifred Quinn | 46 | Wife | Bookkeeper | Nebraska |
| 62 | Jeannie V. Dodson | 82 | Mother-in-law | — | Minnesota |
| 63 | Lawrence J. Sohler | 36 | Head | Airplane Pilot | Nebraska |
| 64 | Sylvia Sohler | 36 | Wife | — | Minnesota |
| 65 | Robert L. Sohler | 10 | Son | — | Minnesota |
| 66 | Virginia Sohler | 9 | Daughter | — | Minnesota |
| 67 | Jerome F. Sohler | 7 | Son | — | Minnesota |
| 68 | James B. Sohler | 5 | Son | — | Minnesota |
| 69 | Ernest R. Long | 52 | Head | Foreman | Illinois |
| 70 | Margaret M. Long THIS PERSON | 51 | Wife | — | Pennsylvania |
| 71 | Gladys S. Long | 25 | Daughter | Salesclerk | Oregon |
| 72 | Frank R. Johnson | 39 | Head | Customs Inspector | Illinois |
| 73 | Helen E. Johnson | 37 | Wife | — | Kansas |
| 74 | Marilyn Johnson | 14 | Daughter | — | Illinois |
| 75 | Charles E. Remlinger | 46 | Head | Postal Clerk | Washington |
| 76 | Genevieve Remlinger | 44 | Wife | — | California |
| 77 | Agnes E. Remlinger | 18 | Daughter | — | Oregon |
| 78 | Josephine M. Remlinger | 16 | Daughter | — | Oregon |
| 79 | Robert A. Remlinger | 14 | Son | — | Oregon |
| 80 | Marion P. Remlinger | 13 | Daughter | — | Oregon |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)