MS
Mary Simon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clinton-County, Michigan
Our Model Tree links this Mary Simon across the 1930 and 1940 US Censuses in Clinton-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 10-person household.
Age 44
b. ~1896
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, Michigan |
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Fowler Village |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Fowler Village |
| Est. Birth Year | ~1896 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Simon | Daughter | — | 13 | ~1927 |
| Wilma Simon | Daughter | — | 7 | ~1933 |
| Donald Simon | Son | — | 4 | ~1936 |
| Paul Simon | Son | — | 18 | ~1922 |
| Mary Simon | Spouse | — | 44 | ~1896 |
| Frank Simon | Son | — | 2 | ~1938 |
| Teresa Simon | Daughter | — | 15 | ~1925 |
| Arman Simon | Son | — | 17 | ~1923 |
| Rita Simon | Daughter | — | 16 | ~1924 |
| Otto Simon | Head | — | 45 | ~1895 |
Census Appearances
1930
Clinton, Michigan
Other, age 34
Clinton, Michigan · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 25 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Clinton-County, Michigan
Spouse, age 44
Clinton-County, Michigan · implied b. ~1896 — 10 household members
| Surname | Simon |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Fowler Village |
| 1935 Residence (County) | Clinton |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 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 Simon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Simon
Spouse · 1940 · age 44 · b. ~1896 · 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 — Clinton-County, Michigan
Open full size
1940 US Federal Census — Clinton-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01743-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Dresden | 40 | Head | — | Michigan |
| 42 | Patricia D. Dresden | 12 | Daughter | — | Michigan |
| 43 | Caroline D. Miller | 82 | Head | — | Michigan |
| 44 | Hugh Ethridge | 26 | Head | Salesman | Michigan |
| 45 | Esther O. Ethridge | 25 | Wife | Clerical Work | Michigan |
| 46 | Gilbert Martin | 56 | Head | Pharmacist | Michigan |
| 47 | Iris C. Martin | 56 | Wife | — | Michigan |
| 48 | Robert J. Martin | 19 | Son | — | Michigan |
| 49 | John D. Smith | 71 | Head | — | Michigan |
| 50 | Mary Castner | 74 | Head | — | Michigan |
| 51 | Alfred A. Simon | 42 | Head | Operator | Michigan |
| 52 | Bernita Simon | 38 | Wife | — | Michigan |
| 53 | Monica Simon | 11 | Daughter | — | Michigan |
| 54 | Urban Simon | 9 | Son | — | Michigan |
| 55 | Marcella Simon | 6 | Daughter | — | Michigan |
| 56 | Florence Simon | 5 | Daughter | — | Michigan |
| 57 | Fredrick Sehlke | 75 | Head | — | Germany |
| 58 | Joseph Schafer | 55 | Head | Trucking | Michigan |
| 59 | Mary Schafer | 49 | Wife | — | Michigan |
| 60 | Arthur W. Schafer | 20 | Son | — | Michigan |
| 61 | Gaylord Schafer | 16 | Son | — | Michigan |
| 62 | Alice May Schafer | 13 | Daughter | — | Michigan |
| 63 | Charlie J. Schafer | 11 | Son | — | Michigan |
| 64 | Eugene A. Schafer | 9 | Son | — | Michigan |
| 65 | Joseph W. Schafer | 8 | Son | — | Michigan |
| 66 | Mark Schafer | 7 | Son | — | Michigan |
| 67 | Mary Lou Schafer | 6 | Daughter | — | Michigan |
| 68 | Loda J. Schafer | 5 | Daughter | — | Michigan |
| 69 | Henry Goeffert | 36 | Head | Barber | Germany |
| 70 | Martha C. Goeffert | 35 | Wife | — | Michigan |
| 71 | Otto B. Simon | 45 | Head | Trucking | Michigan |
| 72 | Mary Simon THIS PERSON | 44 | Wife | — | Michigan |
| 73 | Paul Simon | 18 | Son | Trucking | Michigan |
| 74 | Arman Simon | 17 | Son | Trucking | Michigan |
| 75 | Rita Simon | 16 | Daughter | — | Michigan |
| 76 | Teresa Simon | 15 | Daughter | — | Michigan |
| 77 | Anna Rose Simon | 13 | Daughter | — | Michigan |
| 78 | Wilma Simon | 7 | Daughter | — | Michigan |
| 79 | Donald Simon | 4 | Son | — | Michigan |
| 80 | Frank Simon | 2 | 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)