MD
Mary Dunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Mary Dunn across the 1920 and 1930 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 13-person household.
Age 43
b. ~1887
Female
Spouse
Born: Michigan
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Dunn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 21 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Canada |
| Additional Details | |
| Occupation | Machinist |
| Industry | Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Machinist |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1887 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Theresa Dunn | Daughter | — | ~1930 | |
| Margaret Dunn | Daughter | — | 12 | ~1918 |
| Mary Dunn | Daughter | — | 8 | ~1922 |
| Catherine Dunn | Daughter | — | 6 | ~1924 |
| John Dunn | Head | — | 46 | ~1884 |
| Robert Dunn | Son | — | 2 | ~1928 |
| William Dunn | Son | — | 18 | ~1912 |
| Thomas Dunn | Son | — | 4 | ~1926 |
| John Dunn | Son | — | 20 | ~1910 |
| James Dunn | Son | — | 1 | ~1929 |
| Edward Dunn | Son | — | 10 | ~1920 |
| Francis Dunn | Son | — | ~1930 | |
| Mary Dunn | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Wayne, Michigan
Spouse, age 34
Wayne, Michigan · implied b. ~1886 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Wayne, Michigan
Spouse, age 43
Wayne, Michigan · implied b. ~1887 — 13 household members
| Surname | Dunn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 21 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Canada |
| Occupation | Machinist |
| Industry | Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Mary Dunn across 2 US Census years (1920 and 1930) in Wayne, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dunn
Spouse · 1930 · age 43 · b. ~1887 · Michigan
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Wayne, Michigan
Open full size
1930 US Federal Census — Wayne, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel979:0610)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Murdock | 45 | Head | Electrician | Michigan |
| 52 | Margaret Murdock | 40 | Wife | — | Michigan |
| 53 | William Murdock | 20 | Son | — | Michigan |
| 54 | Margaret Murdock | 18 | Daughter | — | Michigan |
| 55 | Frances Murdock | 16 | Daughter | — | Michigan |
| 56 | Virginia Murdock | 14 | Daughter | — | Michigan |
| 57 | John Finn | 45 | Head | — | England |
| 58 | Emma Finn | 44 | Wife | — | Germany |
| 59 | John Finn | 18 | Son | — | Michigan |
| 60 | William Finn | 15 | Son | — | Michigan |
| 61 | Edward Finn | 12 | Son | — | Michigan |
| 62 | Robert Finn | 12 | Son | — | Michigan |
| 63 | James Finn | 11 | Son | — | Michigan |
| 64 | Richard Finn | 9 | Son | — | Michigan |
| 65 | Thomas Finn | 7 | Son | — | Michigan |
| 66 | Albert Schneider | 34 | Head | Laborer | Michigan |
| 67 | Mabel Schneider | 31 | Wife | — | Michigan |
| 68 | Lucille Schneider | 11 | Daughter | — | Michigan |
| 69 | Dorothy Schneider | 9 | Daughter | — | Michigan |
| 70 | Albert Schneider | 7 | Son | — | Michigan |
| 71 | Robert Schneider | 5 | Son | — | Michigan |
| 72 | Richard Schneider | 3 | Son | — | Michigan |
| 73 | Donald Schneider | 1 | Son | — | Michigan |
| 74 | Edward Schneider | 71 | Father | — | United States |
| 75 | Mary Schneider | 67 | Mother | — | Michigan |
| 76 | Edward Schneider | 42 | Brother | — | Michigan |
| 77 | William Schneider | 38 | Brother | — | Michigan |
| 78 | John Schneider | 36 | Brother | Laborer | Michigan |
| 79 | George Schneider | 34 | Brother | Laborer | Michigan |
| 80 | Frank Schneider | 32 | Brother | — | Michigan |
| 81 | Joseph Schneider | 30 | Brother | Cement Worker | Michigan |
| 82 | Leo Schneider | 28 | Brother | — | Michigan |
| 83 | Arthur Schneider | 26 | Brother | — | Michigan |
| 84 | Clarence Schneider | 24 | Brother | — | Michigan |
| 85 | John Dunn | 46 | Head | — | Canada |
| 86 | Mary Dunn THIS PERSON | 43 | Wife | Machinist | Michigan |
| 87 | John Dunn | 20 | Son | Fireman | Michigan |
| 88 | William Dunn | 18 | Son | — | Michigan |
| 89 | Margaret Dunn | 12 | Daughter | — | Michigan |
| 90 | Edward Dunn | 10 | Son | — | Michigan |
| 91 | Mary Dunn | 8 | Daughter | — | Michigan |
| 92 | Catherine Dunn | 6 | Daughter | — | Michigan |
| 93 | Thomas Dunn | 4 | Son | — | Michigan |
| 94 | Robert Dunn | 2 | Son | — | Michigan |
| 95 | James Dunn | 1 | Son | — | Michigan |
| 96 | Francis Dunn | 0 | Son | — | Michigan |
| 97 | Theresa Dunn | 0 | Daughter | — | Michigan |
| 98 | William Dunn | 47 | Head | Machinist | Michigan |
| 99 | Anna Dunn | 45 | Wife | — | Montana |
| 100 | William Dunn | 18 | Son | — | Michigan |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)