MM
Margaret Morrison — 1940 US Census Record
Model Tree available1940 United States Federal Census · Alpena-County, Michigan
Our Model Tree links this Margaret Morrison across the 1920, 1930 and 1940 US Censuses in Alpena-County, Michigan (XGBoost, ~Confirmed), with identified parents Walter & Myrtle — first a daughter (b.~1920), then head of a 4-person household.
Age 20
b. ~1920
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Alpena-County, Michigan |
| Surname | Morrison |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Alpena City |
| 1935 Residence (County) | Alpena |
| Additional Details | |
| Occupation | Nurse |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 28 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Nurse |
| Township / Ward | Alpena City |
| Est. Birth Year | ~1920 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Morrison | Head | — | 46 | ~1894 |
| Richard Morrison | Son | — | 16 | ~1924 |
| Oliver Robinson | Other | — | 40 | ~1900 |
| Margaret Morrison | Daughter | — | 20 | ~1920 |
Census Appearances
1920
Alpena, Michigan
Daughter, age
Alpena, Michigan · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrison |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Alpena, Michigan
Daughter, age 10
Alpena, Michigan · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrison |
| Given Name | Margaret M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Alpena-County, Michigan
Daughter, age 20
Alpena-County, Michigan · implied b. ~1920 — 4 household members
| Surname | Morrison |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Alpena City |
| 1935 Residence (County) | Alpena |
| Occupation | Nurse |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 28 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Morrison across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Morrison (~0.92 confidence) and mother Myrtle Morrison (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Morrison
b. ~1895
Source father
● Household
· direct · ~0.92
Mother
Myrtle Morrison
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Morrison
Daughter · 1940 · age 20 · b. ~1920 · Michigan
★ You are viewing this record
Sibling
Richard Morrison
Sibling · 1940 · age 16
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 — Alpena-County, Michigan
Open full size
1940 US Federal Census — Alpena-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01722-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nelle W. Groh | 88 | Head | — | Ireland |
| 2 | Myrtle Morrison | 46 | Head | Nurse | Michigan |
| 3 | Margaret Morrison THIS PERSON | 20 | Daughter | Nurse | Michigan |
| 4 | Richard Morrison | 16 | Son | — | Michigan |
| 5 | Oliver N. Robinson | 40 | Lodger | Music Teacher | Utah |
| 6 | George Brown | 56 | Head | Baggageman | Michigan |
| 7 | Kathryn Brown | 53 | Wife | — | Ireland |
| 8 | Marguerite Brown | 19 | Daughter | File Clerk | Michigan |
| 9 | Janet Brown | 82 | Mother | — | Canada |
| 10 | Mary W. Gerald | 55 | Head | — | Michigan |
| 11 | Earl J. Gerald | 31 | Son | Librarian | Michigan |
| 12 | Morris Bastip | 70 | Head | Proprietor | New York |
| 13 | Katherine Bastip | 66 | Wife | — | Michigan |
| 14 | Halter Konely | 32 | Head | Laborer | Michigan |
| 15 | Helen Konely | 35 | Wife | — | Buffalo |
| 16 | Casmer Lally | 32 | Head | Receiv. Clerk | Michigan |
| 17 | Eleanor Lally | 20 | Wife | Vabelist | Michigan |
| 18 | Clair Hanna | 45 | Head | Engineer | Michigan |
| 19 | Clara Hanna | 38 | Wife | Operator | Michigan |
| 20 | Marguerite Smith | 58 | Head | Weighing Tender | Michigan |
| 21 | Roy Smith | 19 | Son | Laborer | Michigan |
| 22 | Helen Smith | 16 | Daughter | — | Michigan |
| 23 | Wilfred Drenin | 46 | Head | Laborer | Michigan |
| 24 | Philomena Drenin | 51 | Wife | House Work | Michigan |
| 25 | Bernard Kantlock | 42 | Head | Laborer | Michigan |
| 26 | Agnes Kantlock | 43 | Wife | — | Michigan |
| 27 | Bernard Jr. Kantlock | 11 | Son | — | Michigan |
| 28 | Agnes Kantlock | 10 | Daughter | — | Michigan |
| 29 | Joseph Ruczynski | 22 | Head | Clerk | Michigan |
| 30 | Virginia Ruczynski | 17 | Sister | — | Michigan |
| 31 | Annette Ouellette | 47 | Head | House Work | Michigan |
| 32 | Norman Ouellette | 27 | Son | Filter Hand | Michigan |
| 33 | Virginia Ouellette | 17 | Daughter | — | Michigan |
| 34 | Richard Ouellette | 13 | Son | — | Michigan |
| 35 | Stanley Lewandowski | 40 | Head | Millwright | Michigan |
| 36 | Elizabeth Lewandowski | 37 | Wife | — | Michigan |
| 37 | Imogen Lewandowski | 14 | Daughter | — | Michigan |
| 38 | Lillian Woloszyk | 15 | Lodger | Plain Sewing | Michigan |
| 39 | Emelly Woloszyk | 20 | Sister | Button Sewing | Michigan |
| 40 | Frances Ciarkowski | 24 | Lodger | Plain Sewing | Detroit |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 2 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)