MG
Mary Glenn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Mary Glenn across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Glenn |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Terrence Glenn | Son | — | 1 | ~1939 |
| Thomas Glenn | Son | — | 4 | ~1936 |
| James Glenn | Head | — | 45 | ~1895 |
| Cathleen Glenn | Daughter | — | 7 | ~1933 |
| Mary Glenn | Daughter | — | 10 | ~1930 |
| Marie Glenn | Spouse | — | 41 | ~1899 |
| James Glenn | Son | — | 11 | ~1929 |
Census Appearances
1930
Hamilton, Ohio
Daughter, age
Hamilton, Ohio · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glenn |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Daughter, age 10
Hamilton-County, Ohio · implied b. ~1930 — 7 household members
| Surname | Glenn |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Highest Grade | No 5 |
| 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 Mary Glenn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Glenn
Daughter · 1940 · age 10 · b. ~1930 · Ohio
★ You are viewing this record
Sibling
Thomas Glenn
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Glenn
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cathleen Glenn
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Terrence Glenn
Sibling · 1940 · age 1
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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03195-00132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Naseman | 2 | Son | — | Ohio |
| 2 | Marie Naseman | 64 | Mother-in-law | — | Ohio |
| 3 | Walter C. Davis | 47 | Head | Photographer | Ohio |
| 4 | Marguerite Davis | 36 | Wife | — | Ohio |
| 5 | Richard Davis | 15 | Son | — | Ohio |
| 6 | Patricia Davis | 7 | Daughter | — | Ohio |
| 7 | Charles Shepard | 45 | Head | Truck Driver | Ohio |
| 8 | Helen Shepard | 39 | Wife | — | Ohio |
| 9 | James Shepard | 17 | Son | — | Ohio |
| 10 | Ruth Shepard | 9 | Daughter | — | Ohio |
| 11 | Adolphine Schuett | 83 | Mother-in-law | — | Ohio |
| 12 | Albert J. Lewis | 36 | Head | Bookkeeper + Cashier | Ohio |
| 13 | Marie Lewis | 36 | Wife | — | Ohio |
| 14 | Wilbur Lewis | 11 | Son | — | Ohio |
| 15 | Robert A. Lewis | 3 | Son | — | Ohio |
| 16 | H. Door Shammel | 40 | Head | Taxidermist | Ohio |
| 17 | Irene O. Shammel | 38 | Wife | — | Ohio |
| 18 | Lyle A. Shammel | 15 | Son | — | Ohio |
| 19 | Dolores Shammel | 9 | Daughter | — | Ohio |
| 20 | Joseph Kroledge | 66 | Head | Manager Cafeteria | Ohio |
| 21 | Dora Kroledge | 66 | Wife | — | Wisconsin |
| 22 | Frank Bohman | 69 | Lodger | — | Ohio |
| 23 | Ludwig M. Bartell | 62 | Head | Sales Engineer | Indiana |
| 24 | Josephine C. Bartell | 60 | Wife | — | Ohio |
| 25 | Coellan Gordon | 10 | Nephew | — | Ohio |
| 26 | James Glenn | 45 | Head | Fireman | Ohio |
| 27 | Marie Glenn | 41 | Wife | — | Ohio |
| 28 | James Jr. Glenn | 11 | Son | — | Ohio |
| 29 | Mary E. Glenn THIS PERSON | 10 | Daughter | — | Ohio |
| 30 | Cathleen Glenn | 7 | Daughter | — | Ohio |
| 31 | Thomas Glenn | 4 | Son | — | Ohio |
| 32 | Terrence Glenn | 1 | Son | — | Ohio |
| 33 | Edward Holmes | 49 | Head | Linotype Operator | Indiana |
| 34 | Hazel Holmes | 41 | Wife | — | Ohio |
| 35 | Elizabeth Holmes | 21 | Daughter | Secretary | Ohio |
| 36 | Robert Ed. Holmes | 15 | Son | — | Ohio |
| 37 | Mary Ellen Holmes | 12 | Daughter | — | Ohio |
| 38 | Frank B. Lehrle | 70 | Head | Foreman | Germany |
| 39 | Matilda Lehrle | 66 | Wife | — | Kentucky |
| 40 | Vacant Line | None | — | — | — |
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)