MG
Mary Gibbons — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Oakland-County, Michigan
Our Model Tree links this Mary Gibbons across the 1930 and 1940 US Censuses in Oakland-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Oakland-County, Michigan |
| Surname | Gibbons |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Ferndale |
| 1935 Residence (County) | Oakland |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Ferndale |
| Est. Birth Year | ~1929 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Gibbons | Daughter | — | 11 | ~1929 |
| Walter Gibbons | Head | — | 47 | ~1893 |
| Alice Gibbons | Daughter | — | 3 | ~1937 |
| Theresa Gibbons | Daughter | — | 9 | ~1931 |
| Belle Magee | Other | — | 40 | ~1900 |
| Catherine Gibbons | Daughter | — | 7 | ~1933 |
| Walter Gibbons | Son | — | 17 | ~1923 |
| William Magee | Son | — | 17 | ~1923 |
| Joseph Gibbons | Son | — | 16 | ~1924 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 1
Wayne, Michigan · implied b. ~1929 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gibbons |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Oakland-County, Michigan
Daughter, age 11
Oakland-County, Michigan · implied b. ~1929 — 9 household members
| Surname | Gibbons |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Ferndale |
| 1935 Residence (County) | Oakland |
| Highest Grade | 5 |
| 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 Mary Gibbons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gibbons
Daughter · 1940 · age 11 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
William Magee
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Gibbons
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Gibbons
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Gibbons
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Gibbons
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Gibbons
Sibling · 1940 · age 7
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 — Oakland-County, Michigan
Open full size
1940 US Federal Census — Oakland-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01799-00356)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Walter Campbell | 14 | Son | — | Michigan |
| 42 | Albert Kreutzer | 44 | Head | — | Pennsylvania |
| 43 | Ethel Kreutzer | 43 | Wife | Bench Worker | Pennsylvania |
| 44 | Gilbert Kreutzer | 21 | Son | — | Michigan |
| 45 | Clyde Kreutzer | 20 | Son | Mechanist | Pennsylvania |
| 46 | Jewel Kreutzer | 23 | Wife | — | Indiana |
| 47 | Lewis Kreutzer | 5 | Son | — | Michigan |
| 48 | Mickey Kreutzer | 3 | Son | — | Michigan |
| 49 | Clarence G. Smith | 45 | Head | Trimmer | Kentucky |
| 50 | Maud Smith | 49 | Wife | — | Kentucky |
| 51 | Francis Smith | 18 | Daughter | Sales Girl | Kentucky |
| 52 | Reba Smith | 10 | Daughter | — | Kentucky |
| 53 | Amos Smith | 26 | Son | Mechanist | Kentucky |
| 54 | Edna Smith | 20 | Wife | — | Kentucky |
| 55 | Richard Richards | 24 | Head | Inspector | Michigan |
| 56 | Helen Richards | 24 | Wife | — | Michigan |
| 57 | Richard Richards | 4 | Son | — | Michigan |
| 58 | Johannah Richards | 3 | Daughter | — | Michigan |
| 59 | Further C. Close | 50 | Head | Draftsman | Ohio |
| 60 | Florence M. Close | 45 | Wife | — | Michigan |
| 61 | Walter T. Gibbons | 47 | Head | Press Operator | Michigan |
| 62 | Joseph Gibbons | 16 | Son | — | Michigan |
| 63 | Walter Gibbons | 17 | Son | — | Michigan |
| 64 | Mary Gibbons THIS PERSON | 11 | Daughter | — | Michigan |
| 65 | Theresa Gibbons | 9 | Daughter | — | Michigan |
| 66 | Catherine Gibbons | 7 | Daughter | — | Michigan |
| 67 | Alice Gibbons | 3 | Daughter | — | Michigan |
| 68 | Belle Mae Magee | 40 | Housekeeper | Housework | Ohio |
| 69 | William J. Magee | 17 | Son | Operator | Michigan |
| 70 | Thomas E. Hughes | 40 | Head | Warehouse | Michigan |
| 71 | Donna Bell Hughes | 39 | Wife | — | Michigan |
| 72 | Margaret Hughes | 16 | Daughter | — | Michigan |
| 73 | Betty Jean Hughes | 12 | Daughter | — | Michigan |
| 74 | Thomas Hughes | 10 | Son | — | Michigan |
| 75 | Albert Hughes | 6 | Son | — | Michigan |
| 76 | Hughes | 3 | Black | — | Michigan |
| 77 | Charles E. Martin | 30 | Head | Auto Worker | Michigan |
| 78 | Hannah Martin | 32 | Wife | — | Michigan |
| 79 | Barbara Jean Martin | 9 | Daughter | — | Michigan |
| 80 | Darlene Martin | 5 | Daughter | — | 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)