MS
Mollie Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Mollie Smith across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Smith |
| Given Name | Mollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | MONTGOMERY |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Dayton City |
| Est. Birth Year | ~1930 |
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 Mollie | Age | Birth yr |
|---|---|---|---|---|
| Jeanette Smith | Daughter | — | 7 | ~1933 |
| Mollie Smith | Daughter | — | 10 | ~1930 |
| Vurelia Smith | Daughter | — | 13 | ~1927 |
| Leonia Smith | Daughter | — | 12 | ~1928 |
| George Smith | Head | — | 42 | ~1898 |
| Arthur Smith | Son | — | 11 | ~1929 |
| Owen Smith | Son | — | 5 | ~1935 |
| Hardy Smith | Son | — | 14 | ~1926 |
| George Smith | Son | — | 16 | ~1924 |
| Obelia Smith | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Montgomery, Ohio
Daughter, age
Montgomery, Ohio · implied b. ~1930 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Mollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Daughter, age 10
Montgomery-County, Ohio · implied b. ~1930 — 10 household members
| Surname | Smith |
| Given Name | Mollie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | MONTGOMERY |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Mollie Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mollie Smith
Daughter · 1940 · age 10 · b. ~1930 · Ohio
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Sibling
Hardy Smith
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Smith
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vurelia Smith
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Smith
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonia Smith
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeanette Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Owen Smith
Sibling · 1940 · age 5
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 — 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-t0627-03254-00150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charlene Johnson | 10 | Daughter | — | Ohio |
| 2 | Edward Hall | 42 | Head | Medical Doctor | Florida |
| 3 | Lillian P. Hall | 38 | Wife | Domestic | Tennessee |
| 4 | Edward Jr. Hall | 5 | Son | — | Ohio |
| 5 | Carl P. Taylor | 35 | Head | Chemist | Ohio |
| 6 | Marguerite Q. Taylor | 34 | Wife | Domestic | Ohio |
| 7 | Carl P. Jr. Taylor | 4 | Son | — | Ohio |
| 8 | — | None | — | — | — |
| 9 | Benfield Jones | 56 | Head | Proprietor | Ohio |
| 10 | Lillian Jones | 54 | Wife | — | Ohio |
| 11 | William Jones | 23 | Son | Embalmer | Ohio |
| 12 | Shirley Hamilton | 6 | Foster Son | — | Kentucky |
| 13 | George A. Maroy | 61 | Head | — | Georgia |
| 14 | Anna M. Maroy | 54 | Wife | — | Indiana |
| 15 | William L. Nannenbrock | 70 | Boarder | — | Ohio |
| 16 | Edward C. Stichel | 37 | Head | Repair Street | Ohio |
| 17 | Pearl C. Stichel | 28 | Wife | — | Ohio |
| 18 | Jack A. Stichel | 13 | Son | — | Ohio |
| 19 | Richard L. Stichel | 7 | Son | — | Ohio |
| 20 | George Smith | 42 | Head | Butler | Georgia |
| 21 | Obelia G. Smith | 38 | Wife | — | Tennessee |
| 22 | George Jr. Smith | 16 | Son | Wash Dish | Ohio |
| 23 | Hardy F. Smith | 14 | Son | — | Ohio |
| 24 | Vurelia Smith | 13 | Daughter | — | Ohio |
| 25 | Leonia Smith | 12 | Daughter | — | Ohio |
| 26 | Arthur Smith | 11 | Son | — | Ohio |
| 27 | Mollie Smith THIS PERSON | 10 | Daughter | — | Ohio |
| 28 | Jeanette Smith | 7 | Daughter | — | Ohio |
| 29 | Owen J. Smith | 5 | Son | — | Ohio |
| 30 | Ed. Q. Randolph | 59 | Head | Repair Street | Tennessee |
| 31 | Emma J. D. Smith | 75 | Head | — | North Carolina |
| 32 | Kathryn Beverly | 28 | Head | House Maid | Tennessee |
| 33 | James F. O. Sparks | 25 | Head | Domestic | Tennessee |
| 34 | Artis L. Sparks | 26 | Partner | Domestic | Tennessee |
| 35 | Lucil T. Q. Brown | 76 | Head | Chauffeur | Arkansas |
| 36 | Willie A. Brown | 58 | Wife | Cook | Arkansas |
| 37 | Willie D. Copelyn | 51 | Head | Chartered Clerk | Texas |
| 38 | Ernest Copelyn | 54 | Partner | Music | Texas |
| 39 | Alvin C. Fields | 62 | Head | Street Repair | Mississippi |
| 40 | Effie M. B. Fields | 64 | Wife | Shirt Finisher | Alabama |
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)