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Mary Mullins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Mary Mullins across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 8-person household.
Age 26
b. ~1914
Female
Daughter
Born: Canada
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Mullins |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Canada |
| 1935 Residence (City) | Grosse Pointe Park Village |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Secretary |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1400 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
| Occupation | Secretary |
| Township / Ward | Grosse Pointe Park Village |
| Est. Birth Year | ~1914 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mullins | Daughter | — | 26 | ~1914 |
| Joan Mullins | Daughter | — | 6 | ~1934 |
| Virginia Mullins | Daughter | — | 18 | ~1922 |
| Marion Mullins | Spouse | — | 52 | ~1888 |
| John Mullins | Son | — | 15 | ~1925 |
| John Mullins | Head | — | 54 | ~1886 |
| Marjorie Mullins | Daughter | — | 21 | ~1919 |
| Bernard Mullins | Son | — | 11 | ~1929 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 16
Wayne, Michigan · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Canada |
| Naturalization Status | Alien |
| Year of Immigration | 1920 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
1940
Wayne-County, Michigan
Daughter, age 26
Wayne-County, Michigan · implied b. ~1914 — 8 household members
| Surname | Mullins |
| Given Name | Mary Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Canada |
| 1935 Residence (City) | Grosse Pointe Park Village |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Occupation | Secretary |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1400 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
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 Mullins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mullins
Daughter · 1940 · age 26 · b. ~1914 · Michigan
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Sibling
John Mullins
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Mullins
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Mullins
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Mullins
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Mullins
Sibling · 1940 · age 18
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 — 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-t0627-01829-00280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helen Manson | 10 | Daughter | — | Mich |
| 2 | Dan Manson | 7 | Son | — | Mich |
| 3 | Meade Don | 48 | Head | Manager | Canada |
| 4 | Mabel Don | 42 | Wife | — | Illinois |
| 5 | Barbara Don | 6 | Daughter | — | Mich |
| 6 | Charles Nevins | 50 | Head | Part Owner | Maine |
| 7 | Marjorie Nevins | 48 | Wife | — | New York |
| 8 | Eleanor Nevins | 23 | Daughter | Teacher | Conn. |
| 9 | Barbara Nevins | 20 | Daughter | — | Conn. |
| 10 | Marjorie Jane Nevins | 13 | Daughter | — | Illinois |
| 11 | Charles Nevins | 9 | Son | — | Illinois |
| 12 | John Nevins | 82 | Father | — | Maine |
| 13 | Anna Brock | 56 | Maid | Servant | Germany |
| 14 | Carl Bockle | 36 | Head | Mechanical Engineer | Mich |
| 15 | Elizabeth Bockle | 33 | Wife | — | Mich |
| 16 | Carl L. Jr. Bockle | 9 | Son | — | Mich |
| 17 | Diane Bockle | 6 | Daughter | — | Mich |
| 18 | Andrea Bockle | 4 | Daughter | — | Mich |
| 19 | Clarence Burleigh | 45 | Head | Clerk | Mich |
| 20 | Gladys Burleigh | 41 | Wife | — | Canada |
| 21 | Robert Burleigh | 10 | Son | — | Mich |
| 22 | Clementine Denby | 72 | Head | — | Mich |
| 23 | Extra Denby | None | — | — | — |
| 24 | Dan Gahagan | 66 | Niece | Broker | Mich |
| 25 | Lucy Gahagan | 58 | Nephew | — | Mich |
| 26 | John Mullins | 54 | Head | Proprietor | Canada |
| 27 | Marion Mullins | 52 | Wife | — | Canada |
| 28 | Mary Ruth Mullins THIS PERSON | 26 | Daughter | Secretary | Canada |
| 29 | Marjorie Mullins | 21 | Daughter | Nurse | Canada |
| 30 | Virginia Mullins | 18 | Daughter | — | Mich |
| 31 | John Jr. Mullins | 15 | Son | — | Mich |
| 32 | Bernard Mullins | 11 | Son | — | Mich |
| 33 | Joan Mullins | 6 | Daughter | — | Mich |
| 34 | Samuel Harris | 48 | Head | Manager | England |
| 35 | Edna Harris | 50 | Wife | — | Michigan |
| 36 | John J. Lemke | 50 | Head | Buyer | Mich |
| 37 | Nellie Lemke | 53 | Wife | — | Mich |
| 38 | Charles Stockel | 48 | Head | Salesman | Austria |
| 39 | Lydia Stockel | 50 | Wife | — | Mich |
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)