MG
Mary Glass — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Mary Glass across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 4-person household.
Age 38
b. ~1902
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Glass |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville city |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1902 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Glass | Spouse | — | 38 | ~1902 |
| Lace Glass | Other | — | 76 | ~1864 |
| Joseph Glass | Son | — | 5 | ~1935 |
| Raymond Glass | Son | — | 4 | ~1936 |
Census Appearances
1920
Jefferson, Kentucky
Other, age 12
Jefferson, Kentucky · implied b. ~1908 — 28 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glass |
| Given Name | Mary |
| Relationship to Head | Inmate |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Other, age 26
Jefferson, Kentucky · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glass |
| Given Name | Mary |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 16 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Spouse, age 38
Jefferson-County, Kentucky · implied b. ~1902 — 4 household members
| Surname | Glass |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville city |
| 1935 Residence (County) | Jefferson |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Glass across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Glass
Spouse · 1940 · age 38 · b. ~1902 · Kentucky
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jefferson-County, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01374-00714)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Glass THIS PERSON | 38 | Wife | — | Kentucky |
| 2 | Joseph Glass | 5 | Son | — | Kentucky |
| 3 | Raymond Glass | 4 | Son | — | Kentucky |
| 4 | Lace, Mary Anne Glass | 76 | Lodger | — | Indiana |
| 5 | Walter Thomas | 41 | Head | Office Manager | Kentucky |
| 6 | Mayme Thomas | 37 | Wife | — | Kentucky |
| 7 | Walter Thomas | 17 | Son | — | Kentucky |
| 8 | Ruth Thomas | 13 | Daughter | — | Kentucky |
| 9 | Paul Thomas | 7 | Son | — | Kentucky |
| 10 | William Jenkins | 34 | Head | Truck Driver | Kentucky |
| 11 | Della Jenkins | 27 | Wife | — | Kentucky |
| 12 | Herman Raderer | 45 | Head | Machinist | Indiana |
| 13 | Mary A. Raderer | 46 | Wife | — | Kentucky |
| 14 | Robert Morable | 27 | Head | Truck Driver | Missouri |
| 15 | Mary Morable | 24 | Wife | Trimming | Illinois |
| 16 | Lloyd Parsons | 52 | Head | Foreman | Indiana |
| 17 | Ellen Parsons | 46 | Wife | — | Kentucky |
| 18 | Margaret Parsons | 15 | Daughter | Stenographer | Kentucky |
| 19 | Catharine Parsons | 15 | Daughter | — | Kentucky |
| 20 | William Parsons | 13 | Son | — | Kentucky |
| 21 | Alvin Nix | 25 | Head | Laborer | Kentucky |
| 22 | Mildred Nix | 21 | Wife | — | Kentucky |
| 23 | Fred Boyce | 49 | Head | Assistant Foreman | Kentucky |
| 24 | Edna Boyce | 45 | Wife | — | Kentucky |
| 25 | George Boyce | 15 | Son | — | Kentucky |
| 26 | Lulu A. Nolte | 58 | Head | — | Kentucky |
| 27 | Benton S. Nolte | 32 | Son | Clerk | Kentucky |
| 28 | Robert N. Nolte | 30 | Son | Clerk | Kentucky |
| 29 | James Egan | 66 | Head | — | Ireland |
| 30 | Ellen Egan | 66 | Wife | — | Free State |
| 31 | Richard Houpt | 43 | Head | Clerk | Kentucky |
| 32 | Katharine Houpt | 41 | Wife | — | Kentucky |
| 33 | William B. Houpt | 17 | Son | Carrier | Kentucky |
| 34 | Mary M. Houpt | 5 | Daughter | — | Kentucky |
| 35 | Henry Harris | 52 | Head | Cupola Tender | Kentucky |
| 36 | Ora D. Harris | 51 | Wife | — | Kentucky |
| 37 | Homer B. Harris | 27 | Son | Laborer | Kentucky |
| 38 | Myra Cook | 16 | Lodger | — | Kentucky |
| 39 | Billy Son Miller | 18 | Lodger | Laborer | Kentucky |
| 40 | Lewis F. Hacker | 49 | Head | Clerk | Kentucky |
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)