MC
Mildred Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Mildred Clark across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Female
Spouse
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Clark |
| Given Name | Mildred Q. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Dayton |
| Est. Birth Year | ~1900 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Clark | Daughter | — | 16 | ~1924 |
| John Clark | Head | — | 45 | ~1895 |
| Charles Zimmerman | Other | — | 74 | ~1866 |
| Hazel Clark | Son | — | 14 | ~1926 |
| Robert Clark | Son | — | 5 | ~1935 |
| Gerald Clark | Son | — | 3 | ~1937 |
| Edward Clark | Son | — | 18 | ~1922 |
| Mildred Clark | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Montgomery, Ohio
Other, age 19
Montgomery, Ohio · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Mildred |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Montgomery, Ohio
Spouse, age 31
Montgomery, Ohio · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Mildred |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 21 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Montgomery-County, Ohio
Spouse, age 40
Montgomery-County, Ohio · implied b. ~1900 — 8 household members
| Surname | Clark |
| Given Name | Mildred Q. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Mildred Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Clark
Spouse · 1940 · age 40 · b. ~1900 · Ohio
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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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03253-00258)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Phyllis Myers | 4 | Daughter | — | — |
| 42 | Kenneth Myers | 1 | Son | — | — |
| 43 | Robert Richardson | 25 | Head | Clerk | Same place |
| 44 | Wife Richardson | 24 | Wife | — | Franklin |
| 45 | Robert J. Ward | 39 | Head | 48 | Ohio |
| 46 | Margaret Ward | 35 | Wife | 40 | Ohio |
| 47 | John Ward | 14 | Son | — | Ohio |
| 48 | Gerald Ward | 8 | Son | — | Ohio |
| 49 | Gracellen Ward | 5 | Daughter | — | Ohio |
| 50 | Jane Anne Ward | 3 | Daughter | — | Ohio |
| 51 | Laura Q. Rice | 58 | Mother-in-law | — | Ohio |
| 52 | Margaret Rice | 16 | Niece | — | Ohio |
| 53 | Richard Rice | 14 | Nephew | — | Ohio |
| 54 | Ella Drake | 73 | Mother-in-law | — | Ohio |
| 55 | Desmond Buck | 32 | Head | Hand Ironer | Tennessee |
| 56 | Consula Q. Buck | 32 | Wife | Butcher | N. Carolina |
| 57 | Linden Buck | 1 | Son | — | Ohio |
| 58 | Alfred Vania | 26 | Brother-in-law | Tire Builder | N. Carolina |
| 59 | Irma Scheuman | 5 | Lodger | — | Ohio |
| 60 | Homer Leonard | 42 | Head | 40 | Ohio |
| 61 | Beulah Q. Leonard | 32 | Wife | — | N. Carolina |
| 62 | David Leonard | 5 | Son | — | Ohio |
| 63 | Mistake | None | — | — | — |
| 64 | — | None | — | — | — |
| 65 | Max Pollack | 43 | Head | Tailor | Russia |
| 66 | Katherine Q. Pollack | 43 | Wife | — | Russia |
| 67 | Charles Barr | 39 | Head | Engineer | Illinois |
| 68 | Anne Barr | 40 | Wife | — | Kentucky |
| 69 | John Clark | 45 | Head | Tool & Die Maker | Illinois |
| 70 | Mildred Q. Clark THIS PERSON | 40 | Wife | — | Indiana |
| 71 | Edward Clark | 18 | Son | — | Ohio |
| 72 | Phyllis Clark | 16 | Daughter | — | Ohio |
| 73 | Hazel Clark | 14 | Son | — | Ohio |
| 74 | Robert Clark | 5 | Son | — | Ohio |
| 75 | Gerald Clark | 3 | Son | — | Ohio |
| 76 | Charles Zimmerman | 74 | Father-in-law | — | Kentucky |
| 77 | Mary Q. Preston | 56 | Head | — | England |
| 78 | Robert Preston | 22 | Son | 34 | Ohio |
| 79 | Elizabeth Preston | 21 | Daughter | 25 | Ohio |
| 80 | Gladys Preston | 19 | Daughter | 40 | Ohio |
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)