MG
Mary Glass — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Guernsey-County, Ohio
Our Model Tree links this Mary Glass across the 1930 and 1940 US Censuses in Guernsey-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 9-person household.
Age 38
b. ~1902
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Guernsey-County, Ohio |
| Surname | Glass |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cambridge |
| 1935 Residence (County) | Guernsey |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cambridge |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Donald Glass | Son | — | 6 | ~1934 |
| Lucille Glass | Daughter | — | 11 | ~1929 |
| Polly Glass | Daughter | — | 5 | ~1935 |
| Barbara Glass | Daughter | — | 2 | ~1938 |
| Ross Glass | Head | — | 48 | ~1892 |
| Irene Glass | Daughter | — | 16 | ~1924 |
| Mary Glass | Spouse | — | 38 | ~1902 |
| Homer Glass | Son | — | 18 | ~1922 |
| Virginia Glass | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Muskingum, Ohio
Spouse, age 28
Muskingum, Ohio · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glass |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 19 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Guernsey-County, Ohio
Spouse, age 38
Guernsey-County, Ohio · implied b. ~1902 — 9 household members
| Surname | Glass |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Cambridge |
| 1935 Residence (County) | Guernsey |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Glass across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Glass
Spouse · 1940 · age 38 · b. ~1902 · 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 — Guernsey-County, Ohio
Open full size
1940 US Federal Census — Guernsey-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03075-00470)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Noble | 55 | Brother | Miner | Ohio |
| 42 | William M Noble | 46 | Brother | Laborer | Ohio |
| 43 | Ralph Bugher | 43 | Head | Foreman | Ohio |
| 44 | Minnie K Bugher | 42 | Wife | — | Ohio |
| 45 | Walter Bugher | 21 | Son | Laborer | Ohio |
| 46 | Robert Bugher | 15 | Son | — | Ohio |
| 47 | Mary Keith | 75 | Head | — | Ohio |
| 48 | David Bishard | 68 | Head | Miner | Ohio |
| 49 | Olive Bishard | 49 | Sister | — | Ohio |
| 50 | Leonard Curtis | 28 | Head | Laborer | Ohio |
| 51 | Mary E Curtis | 28 | Wife | — | Ohio |
| 52 | Robert L Curtis | 4 | Son | — | Ohio |
| 53 | James A Curtis | 2 | Son | — | Ohio |
| 54 | Herschel Barnhart | 31 | Head | Laborer | Ohio |
| 55 | Maude K Barnhart | 30 | Wife | — | Ohio |
| 56 | Herbert Barnhart | 10 | Son | — | Ohio |
| 57 | Carl Barnhart | 8 | Son | — | Ohio |
| 58 | Dorine Barnhart | 6 | Daughter | — | Ohio |
| 59 | Charles Barnhart | 4 | Son | — | Ohio |
| 60 | Barbara Barnhart | 2 | Daughter | — | Ohio |
| 61 | John K Kerrigan | 58 | Head | 66 | Ohio |
| 62 | Grace Kerrigan | 54 | Wife | Collector | Ohio |
| 63 | Ebenezer Burris | 53 | Head | Miner | Ohio |
| 64 | Cecile X Burris | 52 | Wife | — | Ohio |
| 65 | Walter Burris | 26 | Son | Order Boy | Ohio |
| 66 | Joseph L Burris | 24 | Son | Truck Driver | Ohio |
| 67 | Robert Burris | 22 | Son | Bus Man | Ohio |
| 68 | Donald Burris | 21 | Son | Laborer | Ohio |
| 69 | June Burris | 19 | Daughter | Finisher | Ohio |
| 70 | Mary L Buckingham | 76 | Mother in law | — | Ohio |
| 71 | Ross Glass | 48 | Head | Laborer | Ohio |
| 72 | Mary Glass THIS PERSON | 38 | Wife | — | Ohio |
| 73 | Homer Ab Glass | 18 | Son | — | Ohio |
| 74 | Irene Glass | 16 | Daughter | Housekeeper | Ohio |
| 75 | Virginia Glass | 13 | Daughter | — | Ohio |
| 76 | Lucille Glass | 11 | Daughter | — | Ohio |
| 77 | Donald Glass | 6 | Son | — | Ohio |
| 78 | Polly Glass | 5 | Daughter | — | Ohio |
| 79 | Barbara Glass | 2 | Daughter | — | Ohio |
| 80 | Jesse R Bishard | 70 | Head | Laborer | 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)