MM
Mary Morrison — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Morrison across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1891 |
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 |
|---|---|---|---|---|
| Marion Kotinsky | Daughter | — | 28 | ~1912 |
| John Morrison | Head | — | 51 | ~1889 |
| Shirbelshirlee Kotinsky | Other | — | 3 | ~1937 |
| Mary Kotinsky | Other | — | 5 | ~1935 |
| Mark Kotinsky | Other | — | 28 | ~1912 |
| Mary Morrison | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Wayne, Michigan
Spouse, age 28
Wayne, Michigan · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1915 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Wayne, Michigan
Other, age 38
Wayne, Michigan · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1916 |
| Age at First Marriage | 17 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Wayne-County, Michigan
Spouse, age 49
Wayne-County, Michigan · implied b. ~1891 — 6 household members
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Morrison across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morrison
Spouse · 1940 · age 49 · b. ~1891 · 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
39 people indexed on this census page (nara:1940:m-t0627-01871-00982)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oscar Imgae|Ingae | 59 | Head | Millwright | Rhode Island |
| 2 | Ruth Imgae|Ingae | 47 | Wife | — | Missouri |
| 3 | Joseph Imgae|Ingae | 20 | Son | Laborer | Michigan |
| 4 | Robert Imgae|Ingae | 18 | Son | Gas Station Attendant | Michigan |
| 5 | John Morrison | 51 | Head | Watchman | Scotland |
| 6 | Mary Morrison THIS PERSON | 49 | Wife | — | Scotland |
| 7 | Mark Kotinsky | 28 | Son-in-law | Welder | Michigan |
| 8 | Marion Kotinsky | 28 | Daughter | — | Michigan |
| 9 | Mary Kotinsky | 5 | Grand-daughter | — | Michigan |
| 10 | Shirbel|Shirlee Kotinsky | 3 | Grand-daughter | — | Michigan |
| 11 | David Sharp | 52 | Head | Carpenter | Scotland |
| 12 | Mary Sharp | 51 | Wife | — | Scotland |
| 13 | Thomas A. Bunting | 46 | Head | Plaster Worker | Michigan |
| 14 | Theresa Bunting | 43 | Wife | — | Poland |
| 15 | Barbara J. Bunting | 11 | Daughter | — | Michigan |
| 16 | Thomas Bunting | 8 | Son | — | Michigan |
| 17 | Alex Talbot | 70 | Head | Salesman | Michigan |
| 18 | Catherine Talbot | 68 | Wife | — | Michigan |
| 19 | Thomas Talbot | 26 | Son | Salesman | Michigan |
| 20 | William Schiff | 55 | Head | Operator | England |
| 21 | Ann Schiff | 47 | Wife | — | Michigan |
| 22 | Bernard Feather | 51 | Head | District Manager | Michigan |
| 23 | Bertha Feather | 55 | Wife | — | Michigan |
| 24 | Robert Braglehole | 17 | Nephew | — | Wisconsin |
| 25 | Sarah Duport | 63 | Head | — | Michigan |
| 26 | David Duport | 28 | Son | Shipping Clerk | Michigan |
| 27 | Marie Gorman | 50 | Head | Laborer | Michigan |
| 28 | Joseph Stachowski | 20 | Son | Porter | Michigan |
| 29 | Grace Rodgerski | 14 | Boarder | — | Michigan |
| 30 | Harold Beer | 37 | Boarder | Beer Tender | Massachusetts |
| 31 | George Tamm | 49 | Head | Chef | Germany |
| 32 | Mabel Tamm | 52 | Wife | — | Ohio |
| 33 | Barchel Tamm | 56 | Brother | Chef | Germany |
| 34 | Henry Kopplinger | 43 | Head | Mechanic | Germany |
| 35 | Helen Kopplinger | 37 | Wife | — | Germany |
| 36 | Robert Oehringer | 33 | Head | Foreman | Germany |
| 37 | Elsie Oehringer | 34 | Wife | — | Germany |
| 38 | Rose Marie Oehringer | 7 | Daughter | — | Ohio |
| 39 | Robert Oehringer | 5 | Son | — | Michigan |
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)