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Margaret Leonard — 1940 US Census Record
Model Tree available1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Margaret Leonard across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed), with identified parents Patrick & Margaret — first a daughter (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Leonard |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland (city) |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Occupation | Elevator Operator |
| Industry | Meier-Frank Retail Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 800 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Elevator Operator |
| Township / Ward | Portland City |
| Est. Birth Year | ~1919 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Bernard Leonard | Son | — | 23 | ~1917 |
| Margaret Leonard | Daughter | — | 21 | ~1919 |
| Patrick Leonard | Head | — | 56 | ~1884 |
| Margaret Leonard | Spouse | — | 58 | ~1882 |
| Annie Leonard | Daughter | — | 26 | ~1914 |
Census Appearances
1920
Multnomah, Oregon
Daughter, age 2
Multnomah, Oregon · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Daughter, age 11
Multnomah, Oregon · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Daughter, age 21
Multnomah-County, Oregon · implied b. ~1919 — 5 household members
| Surname | Leonard |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland (city) |
| 1935 Residence (County) | Multnomah |
| Occupation | Elevator Operator |
| Industry | Meier-Frank Retail Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 800 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Leonard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Leonard (~0.92 confidence) and mother Margaret Leonard (~0.92 confidence) and mother Margaret Leonard (~0.92 confidence) and mother Margaret Leonard (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Leonard
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Margaret Leonard
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Margaret Leonard
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Margaret Leonard
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Leonard
Daughter · 1940 · age 21 · b. ~1919 · Oregon
★ You are viewing this record
Sibling
Annie Leonard
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Leonard
Sibling · 1940 · age 23
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
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-t0627-03391-00838)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dolores A Brady | 13 | Daughter | — | Oregon |
| 42 | Alfred J Brady | 11 | Son | — | Oregon |
| 43 | Joan E Brady | 5 | Daughter | — | Oregon |
| 44 | Mary A Maloney | 68 | Head | Fore-Lady | Kansas |
| 45 | Joseph Son Maloney | 45 | Son | Truck-Driver | Oregon |
| 46 | William Smith | 58 | Brother | Range-Fireman | Kansas |
| 47 | Phillip Frischmuth | 48 | Head | Furniture Maker | Germany |
| 48 | Elizabeth Frischmuth | 50 | Wife | Housewife | Germany |
| 49 | Henry Frischmuth | 19 | Son | Furniture Maker | Germany |
| 50 | James Kenna | 50 | Head | Range-Shore-Man | Irish Free State |
| 51 | Bridget Kenna | 52 | Wife | Housewife | Irish Free State |
| 52 | Mary B Kenna | 24 | Daughter | Stenographer | Oregon |
| 53 | Helen Frances Kenna | 22 | Daughter | Sales-Lady | Oregon |
| 54 | Andrew P Soika | 65 | Head | Chipper | Minnesota |
| 55 | Alma Soika | 51 | Wife | Housewife | Minnesota |
| 56 | Marie Soika | 35 | Daughter | — | Oregon |
| 57 | Lorraine Soika | 24 | Daughter | — | Oregon |
| 58 | Raymond Soika | 21 | Son | Off-Bearer | Oregon |
| 59 | Jeannette Soika | 18 | Daughter | — | Oregon |
| 60 | Constance Soika | 16 | Daughter | — | Oregon |
| 61 | Amy C Adams | 80 | Head | — | Oregon |
| 62 | Patrick Leonard | 56 | Head | — | Ireland |
| 63 | Margaret Leonard | 58 | Wife | — | Northern Ireland |
| 64 | Annie Leonard | 26 | Daughter | Cracker Bundler | Oregon |
| 65 | Bernard Leonard | 23 | Son | Sign-Writer | Oregon |
| 66 | Margaret Leonard THIS PERSON | 21 | Daughter | Elevator Operator | Oregon |
| 67 | Martin Furman | 24 | Head | Carpenter | Kansas |
| 68 | Florence Furman | 20 | Wife | Housewife | Oregon |
| 69 | Ray Treher | 22 | Head | Shipping Clerk | Oregon |
| 70 | Clarice Treher | 18 | Wife | Housewife | Wisconsin |
| 71 | Ernest Turner | 22 | Head | Mechanic | Kansas |
| 72 | Beulah Turner | 22 | Wife | Housewife | Kansas |
| 73 | Fern Macfarrat | 51 | Head | — | Indiana |
| 74 | Ray Macfarrat | 29 | Son | — | Washington |
| 75 | Paul Macfarrat | 22 | Son | Cook | Washington |
| 76 | William E Robins | 73 | Head | — | Texas |
| 77 | Frank B Truitt | 71 | Lodger | — | Indiana |
| 78 | Rennie Spitzenberger | 74 | Head | — | Canada |
| 79 | Charles M Heim | 66 | Head | — | Russia |
| 80 | Susanna Heim | 72 | Wife | — | Russia |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)