MS
Mary Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Stewart across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 6-person household.
Age 50
b. ~1890
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Stewart |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Detroit |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H4 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Detroit |
| Est. Birth Year | ~1890 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Stewart | Daughter | — | 16 | ~1924 |
| Alexander Stewart | Head | — | 51 | ~1889 |
| Douglas Stewart | Son | — | 21 | ~1919 |
| James Stewart | Son | — | 13 | ~1927 |
| Ian Stewart | Son | — | 20 | ~1920 |
| Mary Stewart | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Wayne, Michigan
Spouse, age 30
Wayne, Michigan · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Wayne, Michigan
Spouse, age 40
Wayne, Michigan · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 22 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Wayne-County, Michigan
Spouse, age 50
Wayne-County, Michigan · implied b. ~1890 — 6 household members
| Surname | Stewart |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Detroit |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | H4 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Stewart
Spouse · 1940 · age 50 · b. ~1890 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01860-00757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sarah Mcshee | 26 | Daughter in law | Dress Saleslady | Argentina |
| 42 | John Mcshee | 6 | Grandson | — | Michigan |
| 43 | Morris Schneider | 34 | Head | Proprietor | Russia |
| 44 | Rose Schneider | 26 | Wife | Dry Goods Clerk | Ohio |
| 45 | Harold Schneider | 4 | Son | — | Michigan |
| 46 | Sylvia Kolko | 22 | Sister in law | — | Michigan |
| 47 | Niece Rochelle | None | F | 0 | — |
| 48 | Lannie Zinberg | 47 | Head | — | Poland |
| 49 | Milton Zinberg | 26 | Son | Route Man | Michigan |
| 50 | Aaron Zinberg | 20 | Son | Apprentice Baker | New Jersey |
| 51 | Harry Kipness | 22 | Cousin | Truck Driver | Michigan |
| 52 | Harry Adelade | 49 | Head | Metal Grinder | Russia |
| 53 | Minnie Adelade | 45 | Wife | — | Russia |
| 54 | Bernard E. Adelade | 23 | Son | Heat Treater | Michigan |
| 55 | Paul G. Adelade | 20 | Son | Experimental Engineer | Michigan |
| 56 | Jeanette Adelade | 18 | Daughter | New Worker | Michigan |
| 57 | Peter Thomas | 44 | Head | Tool Grinder | Russia |
| 58 | Bessie Thomas | 42 | Wife | — | Russia |
| 59 | George Fedorinchik | 21 | Step son | Building Insulator | Michigan |
| 60 | Andrew Staknis | 49 | Head | Millwright | Lithuania |
| 61 | Annie Staknis | 44 | Wife | — | Lithuania |
| 62 | John Liquis | 46 | Brother in law | Laborer | Lithuania |
| 63 | Isabelle Liquis | 55 | Sister | — | Lithuania |
| 64 | Alexander Stewart | 51 | Head | Maintenance Man | Scotland |
| 65 | Mary Stewart THIS PERSON | 50 | Wife | — | Scotland |
| 66 | Douglas Stewart | 21 | Son | Window Shade Repair Man | Scotland |
| 67 | Ian Stewart | 20 | Son | Window Shade Repair Man | Scotland |
| 68 | Margaret Mary Stewart | 16 | Daughter | — | Scotland |
| 69 | James Stewart | 13 | Son | — | Michigan |
| 70 | Edward Kaylian | 37 | Head | Photo Engraver | Turkey |
| 71 | Margaret Kaylian | 33 | Wife | — | Turkey |
| 72 | Jack Kaylian | 13 | Son | — | Michigan |
| 73 | Rose Kaylian | 57 | Mother | — | Turkey |
| 74 | Andrew Kehoe | 52 | Head | Blacksmith | Canada-English |
| 75 | Martha Kehoe | 49 | Sister | — | Canada-English |
| 76 | Nathan Kaufman | 57 | Head | Cabinet Maker | Russia |
| 77 | Helen Kaufman | 38 | Wife | — | Hungary |
| 78 | David Kaufman | 15 | Son | — | Michigan |
| 79 | Louise Kaufman | 18 | Daughter | — | Michigan |
| 80 | Joseph Etkin | 50 | Head | Building Contractor | Russia |
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)