MG
Mary Gallagher — 1940 US Census Record
Model Tree available1940 United States Federal Census · Belmont-County, Ohio
Our Model Tree links this Mary Gallagher across the 1920, 1930 and 1940 US Censuses in Belmont-County, Ohio (XGBoost, ~Confirmed), with identified parents Lucy & Benson — first a daughter (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Belmont-County, Ohio |
| Surname | Gallagher |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Belmont |
| Additional Details | |
| Occupation | Waitress |
| Industry | Confectionery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 196 |
| Highest Grade | H 3 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Waitress |
| Township / Ward | Somerset Tp |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Martha Gallagher | Daughter | — | 11 | ~1929 |
| Pearl Gallagher | Daughter | — | 20 | ~1920 |
| Leota Gallagher | Daughter | — | 14 | ~1926 |
| Mary Gallagher | Daughter | — | 21 | ~1919 |
| Benson Dallison | Head | — | 47 | ~1893 |
| Joseph Gallagher | Son | — | 16 | ~1924 |
| Wilfrid Gallagher | Son | — | 12 | ~1928 |
| Emma Gallagher | Spouse | — | 43 | ~1897 |
Census Appearances
1920
Belmont, Ohio
Daughter, age 1
Belmont, Ohio · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Belmont, Ohio
Daughter, age 11
Belmont, Ohio · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gallagher |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Belmont-County, Ohio
Daughter, age 21
Belmont-County, Ohio · implied b. ~1919 — 8 household members
| Surname | Gallagher |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Belmont |
| Occupation | Waitress |
| Industry | Confectionery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 196 |
| Highest Grade | H 3 |
| 1935 Residence | Ohio |
| 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 Gallagher across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Lucy Gallagher (~0.92 confidence) and father Benson Dallison (~0.92 confidence) and father Benj Gallagher (~0.92 confidence) and mother Emma Gallagher (~0.92 confidence) and mother June Gallagher (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lucy Gallagher
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Benson Dallison
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Benj Gallagher
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Emma Gallagher
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
June Gallagher
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Gallagher
Daughter · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Martha Gallagher
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilfrid Gallagher
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Gallagher
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leota Gallagher
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Gallagher
Sibling · 1940 · age 20
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 — Belmont-County, Ohio
Open full size
1940 US Federal Census — Belmont-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03030-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Noah S. Stubbs | 71 | Head | — | Ohio |
| 2 | Cecil Stubbs | 40 | Son | — | Ohio |
| 3 | Catherine Stubbs | 50 | Daughter | — | Ohio |
| 4 | Richard Stubbs | 7 | Nephew | — | — |
| 5 | Harold Scott | 26 | Head | Dealer | Ohio |
| 6 | Lucile Scott | 26 | Wife | — | Ohio |
| 7 | Harold S. Scott | 2 | Son | — | — |
| 8 | Alex S. Scott | 1 | Son | — | — |
| 9 | William B. Brown | 64 | Head | Farmer | Ohio |
| 10 | Mary S. Brown | 73 | Wife | — | Ohio |
| 11 | Alton A. Brown | 35 | Son | Clerk | Ohio |
| 12 | Loretta Brown | 31 | Daughter | — | Ohio |
| 13 | Benson G. Dallison | 47 | Head | Produce Dealer | Ohio |
| 14 | Emma E. Gallagher | 43 | Wife | — | Ohio |
| 15 | Mary E. Gallagher THIS PERSON | 21 | Daughter | Waitress | Ohio |
| 16 | Pearl L. Gallagher | 20 | Daughter | Helper | Ohio |
| 17 | Joseph J. Gallagher | 16 | Son | — | Ohio |
| 18 | Leota B. Gallagher | 14 | Daughter | — | Ohio |
| 19 | Wilfrid J. Gallagher | 12 | Son | — | Ohio |
| 20 | Martha J. Gallagher | 11 | Daughter | — | Ohio |
| 21 | George E. Smith | 78 | Head | Carpenter | Mississippi |
| 22 | Mary E. Smith | 38 | Wife | — | Ohio |
| 23 | Boniface Smith | 20 | Son | Truck Driver | Ohio |
| 24 | Genevieve Smith | 19 | Daughter | Laundress | Ohio |
| 25 | Charlotte A. Smith | 13 | Daughter | — | Ohio |
| 26 | Farrell Smith | 8 | Son | — | Ohio |
| 27 | Mary E. Smith | 5 | Daughter | — | — |
| 28 | Helen L. Smith | 5 | Daughter | — | — |
| 29 | Mary E. Smith | 3 | Daughter | — | — |
| 30 | Charles D. Wheatley | 66 | Head | Merchant | Ohio |
| 31 | Sarah L. Wheatley | 63 | Wife | — | Ohio |
| 32 | Jacob Steen | 67 | Head | — | Ohio |
| 33 | Carrie Steen | 57 | Wife | — | Ohio |
| 34 | Lee Van Foster | 62 | Head | — | Ohio |
| 35 | Martha E. Foster | 69 | Wife | — | Ohio |
| 36 | William T. Daniels | 31 | Head | Time Keeper | Ohio |
| 37 | Edith Daniels | 31 | Wife | — | Ohio |
| 38 | Demetrius Daniels | 10 | Son | — | Ohio |
| 39 | Eula J. Daniels | 7 | Daughter | — | Ohio |
| 40 | Richard W. Daniels | 3 | Son | — | — |
Pedigree Summary
Mary + 5 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)