MS
Margaret Stewart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this Margaret Stewart across the 1920, 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a daughter (b.~1918), then head of a 6-person household.
Age 22
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Stewart |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Occupation | Threader |
| Industry | Silk Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 144 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Threader |
| Township / Ward | Altoona |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Stewart | Daughter | — | 22 | ~1918 |
| Pauline Stewart | Daughter | — | 17 | ~1923 |
| Thomas Stewart | Head | — | 55 | ~1885 |
| Richard Stewart | Son | — | 20 | ~1920 |
| Albert Stewart | Son | — | 24 | ~1916 |
| Pauline Stewart | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Blair, Pennsylvania
Daughter, age 2
Blair, Pennsylvania · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Blair, Pennsylvania
Daughter, age 12
Blair, Pennsylvania · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Margaret V |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | no |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Daughter, age 22
Blair-County, Pennsylvania · implied b. ~1918 — 6 household members
| Surname | Stewart |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Occupation | Threader |
| Industry | Silk Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 144 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Stewart (~0.92 confidence) and father Thomas Stewart (~0.92 confidence) and father Thomas Stewart (~0.92 confidence) and mother Pauline Stewart (~0.92 confidence) and mother Pauline Stewart (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Stewart
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Thomas Stewart
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Thomas Stewart
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Pauline Stewart
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Pauline Stewart
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Stewart
Daughter · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Albert Stewart
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Stewart
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Stewart
Sibling · 1940 · age 20
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 — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03437-00743)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elizabeth O'Neil | 52 | Sister | Teacher | Pennsylvania |
| 42 | John M. Sr. Roman | 42 | Head | Machinist | Pennsylvania |
| 43 | Mae N. Roman | 47 | Wife | — | Pennsylvania |
| 44 | John M. Jr. Roman | 21 | Son | Messenger | Pennsylvania |
| 45 | Rita G. Roman | 18 | Daughter | Stenographer | Pennsylvania |
| 46 | Dorothy A. Roman | 15 | Daughter | — | Pennsylvania |
| 47 | Helen M. Roman | 13 | Daughter | — | Pennsylvania |
| 48 | William A. Roman | 11 | Son | — | Pennsylvania |
| 49 | Michael J. Roman | 9 | Son | — | Pennsylvania |
| 50 | Mary A. Roman | 7 | Daughter | — | Pennsylvania |
| 51 | Elizabeth A. Roman | 5 | Daughter | — | Pennsylvania |
| 52 | Gilbert B. Green | 27 | Head | Laborer | Pennsylvania |
| 53 | Edna M. Green | 21 | Wife | — | Pennsylvania |
| 54 | Patricia Green | 2 | Daughter | — | Pennsylvania |
| 55 | Matthew Keatley | 50 | Head | Employee | Pennsylvania |
| 56 | Ruth Keatley | 46 | Wife | — | Pennsylvania |
| 57 | Thomas Stewart | 55 | Head | Helper | Pennsylvania |
| 58 | Pauline Stewart | 54 | Wife | — | Pennsylvania |
| 59 | Albert Stewart | 24 | Son | Laborer | Pennsylvania |
| 60 | Margaret Stewart THIS PERSON | 22 | Daughter | Threader | Pennsylvania |
| 61 | Richard Stewart | 20 | Son | — | Pennsylvania |
| 62 | Pauline Stewart | 17 | Daughter | — | Pennsylvania |
| 63 | John R. Brode | 30 | Head | Tinner | Pennsylvania |
| 64 | Thelma Brode | 29 | Wife | — | Pennsylvania |
| 65 | John P. Brode | 10 | Son | — | Pennsylvania |
| 66 | Paul K. Brode | 7 | Son | — | Pennsylvania |
| 67 | Francis J. Brode | 5 | Son | — | Pennsylvania |
| 68 | Oscar J. Airhart | 47 | Head | Machinist | Pennsylvania |
| 69 | Lucy Airhart | 45 | Wife | — | Pennsylvania |
| 70 | Mary E. Airhart | 19 | Daughter | Clerk | Pennsylvania |
| 71 | Jane F. Airhart | 18 | Daughter | — | Pennsylvania |
| 72 | John J. Airhart | 17 | Son | — | Pennsylvania |
| 73 | George F. Airhart | 15 | Son | — | Pennsylvania |
| 74 | Paul R. Airhart | 13 | Son | — | Pennsylvania |
| 75 | Zita C. Airhart | 11 | Daughter | — | Pennsylvania |
| 76 | Patrick Airhart | 10 | Son | — | Pennsylvania |
| 77 | Patricia Airhart | 10 | Daughter | — | Pennsylvania |
| 78 | Raymond Airhart | 8 | Son | — | Pennsylvania |
| 79 | Silvester Farabaugh | 63 | Head | Engineer | Pennsylvania |
| 80 | Anna Farabaugh | 57 | Wife | — | Pennsylvania |
Pedigree Summary
Margaret + 3 siblings
Gen 1 · 5 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)