MR
Mary Reilly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marshall-County, West Virginia
Our Model Tree links this Mary Reilly across the 1930 and 1940 US Censuses in Marshall-County, West Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Female
Daughter
Born: West Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marshall-County, West Virginia |
| Surname | Reilly |
| Given Name | Mary T. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | West Virginia |
| 1935 Residence (City) | Moundsville City |
| 1935 Residence (County) | Marshall |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
| Township / Ward | Moundsville City |
| Est. Birth Year | ~1922 |
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 |
|---|---|---|---|---|
| Margaret Reilly | Daughter | — | 19 | ~1921 |
| Mary Reilly | Daughter | — | 18 | ~1922 |
| Helen Reilly | Daughter | — | 11 | ~1929 |
| Theresa Reilly | Daughter | — | 3 | ~1937 |
| Geraldine Reilly | Daughter | — | 12 | ~1928 |
| Kathryne Reilly | Daughter | — | 14 | ~1926 |
| Kathryne Reilly | Head | — | 39 | ~1901 |
| Joseph Reilly | Son | — | 15 | ~1925 |
Census Appearances
1930
Marshall, West …
Daughter, age 8
Marshall, West Virginia · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reilly |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | West Virginia |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
1940
Marshall-County, West …
Daughter, age 18
Marshall-County, West Virginia · implied b. ~1922 — 8 household members
| Surname | Reilly |
| Given Name | Mary T. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | West Virginia |
| 1935 Residence (City) | Moundsville City |
| 1935 Residence (County) | Marshall |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | West Virginia |
| Birth Country | United States |
| Birthplace (normalized) | west virginia |
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 Reilly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Reilly
Daughter · 1940 · age 18 · b. ~1922 · West Virginia
★ You are viewing this record
Sibling
Geraldine Reilly
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Reilly
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Reilly
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Reilly
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Reilly
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryne Reilly
Sibling · 1940 · age 14
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 — Marshall-County, West Virginia
Open full size
1940 US Federal Census — Marshall-County, West Virginia
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04426-00471)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Maude Allen | 48 | Wife | — | West Virginia |
| 2 | Earl L. Barrow | 59 | Head | Runner | Ohio |
| 3 | Stella Barrow | 55 | Wife | — | Ohio |
| 4 | Gilbert Barrow | 28 | Son | Printer | Ohio |
| 5 | Charles L. Bosworth | 20 | Son-in-law | Embalmer | Ohio |
| 6 | Sophia Bosworth | 20 | Daughter | — | West Virginia |
| 8 | Harry E. Shock | 32 | Head | Guard | West Virginia |
| 9 | Henrietta Shock | 32 | Wife | — | Ohio |
| 10 | Rowland Shock | 11 | Son | — | Ohio |
| 11 | Kathryne Reilly | 39 | Head | Sales Lady | West Virginia |
| 12 | Margaret L. Reilly | 19 | Daughter | Seamstress | West Virginia |
| 13 | Mary T. Reilly THIS PERSON | 18 | Daughter | — | West Virginia |
| 14 | Joseph Reilly | 15 | Son | — | Ohio |
| 15 | Kathryne L. Reilly | 14 | Daughter | — | West Virginia |
| 16 | Geraldine Reilly | 12 | Daughter | — | West Virginia |
| 17 | Helen Marie Reilly | 11 | Daughter | — | West Virginia |
| 18 | Theresa Jane Reilly | 3 | Daughter | — | West Virginia |
| 19 | Charles E. Arne | 54 | Head | Kilman | West Virginia |
| 20 | Charles E. Jr. Arne | 22 | Son | 20 | West Virginia |
| 21 | William Phipps | 47 | Head | Machinist | West Virginia |
| 22 | Alma Phipps | 37 | Wife | — | West Virginia |
| 23 | Louise Lowe | 17 | Daughter | — | West Virginia |
| 24 | Marjorie Lowe | 11 | Daughter | — | West Virginia |
| 25 | Helen Phipps | 1 | Daughter | — | West Virginia |
| 26 | Mary M. Glass | 29 | Sister | Domestic | West Virginia |
| 27 | Stanley Minor | 40 | Head | Operator | West Virginia |
| 28 | Pearl Minor | 40 | Wife | Stitcher | West Virginia |
| 29 | Ruth Minor | 18 | Daughter | — | West Virginia |
| 30 | Wallace Minor | 16 | Son | — | West Virginia |
| 31 | Glenn Minor | 14 | Son | — | West Virginia |
| 32 | Melissie Ryles | 70 | Head | — | West Virginia |
| 33 | Sadie White | 33 | Daughter | — | West Virginia |
| 34 | Clayton White | 35 | Son-in-law | Pipe Fitter | Ohio |
| 35 | Caroline White | 2 | Granddaughter | — | West Virginia |
| 36 | Raymond Tennant | 35 | Head | Guard | West Virginia |
| 37 | Helen Tennant | 31 | Wife | — | West Virginia |
| 38 | Charles F. Higgins | 48 | Head | Retail Shoe | West Virginia |
| 39 | Clara Higgins | 40 | Wife | — | Ohio |
| 40 | Nicolas Koshervich | 69 | Head | Priest | Russia |
Related Census Records
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)