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Mary Morrison — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Scioto-County, Ohio
Our Model Tree links this Mary Morrison across the 1930 and 1940 US Censuses in Scioto-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 10-person household.
Age 39
b. ~1901
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Scioto-County, Ohio |
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (County) | Scioto |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Vernon Twp |
| Est. Birth Year | ~1901 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Nora Morrison | Daughter | — | 19 | ~1921 |
| Mary Morrison | Daughter | — | 2 | ~1938 |
| Catherine Morrison | Daughter | — | 11 | ~1929 |
| Ruth Morrison | Daughter | — | 13 | ~1927 |
| Elnor Morrison | Daughter | — | 5 | ~1935 |
| Patricia Morrison | Daughter | — | 1 | ~1939 |
| Dortha Morrison | Daughter | — | 17 | ~1923 |
| Frank Morrison | Head | — | 41 | ~1899 |
| Carl Morrison | Son | — | 15 | ~1925 |
| Mary Morrison | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Scioto, Ohio
Other, age 29
Scioto, Ohio · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 17 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Scioto-County, Ohio
Spouse, age 39
Scioto-County, Ohio · implied b. ~1901 — 10 household members
| Surname | Morrison |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (County) | Scioto |
| Highest Grade | G 8 |
| 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 Morrison across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Morrison
Spouse · 1940 · age 39 · b. ~1901 · 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 — Scioto-County, Ohio
Open full size
1940 US Federal Census — Scioto-County, Ohio
Page Contents
31 people indexed on this census page (nara:1940:m-t0627-03142-00384)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thompson Onda | 9 | Head | — | Ohio |
| 2 | Eddie Simon | 50 | Head | Farmer | Ohio |
| 3 | Clara Simon | 52 | Sister | — | Ohio |
| 4 | Fred Simon | 50 | Brother | — | Ohio |
| 5 | Henry Simon | 46 | Brother | — | Ohio |
| 6 | Shift Simon | 37 | Brother | — | Ohio |
| 7 | Leo Simon | 36 | Brother | — | Ohio |
| 8 | Frank Morrison | 41 | Head | Steel Mill | Ohio |
| 9 | Mary Morrison THIS PERSON | 39 | Wife | — | Ohio |
| 10 | Nora Morrison | 19 | Daughter | — | Ohio |
| 11 | Dortha Morrison | 17 | Daughter | — | Ohio |
| 12 | Carl Morrison | 15 | Son | — | Ohio |
| 13 | Ruth Morrison | 13 | Daughter | — | Ohio |
| 14 | Catherine Morrison | 11 | Daughter | — | Ohio |
| 15 | Elnor Morrison | 5 | Daughter | — | Ohio |
| 16 | Mary Ann Morrison | 2 | Daughter | — | Ohio |
| 17 | Patricia Morrison | 1 | Daughter | — | Ohio |
| 18 | Ernest Porter | 27 | Head | Farmer | Ohio |
| 19 | Mildred Porter | 23 | Wife | Teacher | Ohio |
| 20 | Joseph J. Schmitt | 69 | Head | Farmer | Ohio |
| 21 | Mona Violet Schmitt | 39 | Daughter | — | Ohio |
| 22 | Raymond Schmitt | 20 | Grandson | — | Ohio |
| 23 | Phillip Schmitt | 19 | Grandson | — | Ohio |
| 24 | James Schmitt | 17 | Grandson | — | Ohio |
| 25 | Irene Schmitt | 16 | Granddaughter | — | Ohio |
| 26 | David Schmitt | 14 | Grandson | — | Ohio |
| 27 | Infant Bush | 0 | Daughter | — | Ohio |
| 28 | Sharon Gale Wright | 0 | Daughter | — | Ohio |
| 29 | Infant Adams | 0 | Son | — | Ohio |
| 30 | Infant Rake | 0 | Granddaughter | — | Ohio |
| 31 | Hazel Ann Mccloud | 0 | Granddaughter | — | 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)