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Mary Glover — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, South Dakota
Our Model Tree links this Mary Glover across the 1930 and 1940 US Censuses in Lawrence-County, South Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Female
Daughter
Born: South Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, South Dakota |
| Surname | Glover |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | Lead City |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Lead City |
| Est. Birth Year | ~1920 |
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 |
|---|---|---|---|---|
| Quentin Glover | Son | — | 21 | ~1919 |
| George Glover | Head | — | 50 | ~1890 |
| Lowell Glover | Son | — | 15 | ~1925 |
| Mary Glover | Spouse | — | 47 | ~1893 |
| Wm Glover | Son | — | 13 | ~1927 |
| Dorothy Glover | Daughter | — | 10 | ~1930 |
| Mary Glover | Daughter | — | 20 | ~1920 |
| George Glover | Son | — | 25 | ~1915 |
Census Appearances
1930
Lawrence, South …
Daughter, age 10
Lawrence, South Dakota · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Glover |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | South Dakota |
| Mother's Birthplace | Colorado |
| Can Read/Write | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1940
Lawrence-County, South …
Daughter, age 20
Lawrence-County, South Dakota · implied b. ~1920 — 8 household members
| Surname | Glover |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | Lead City |
| 1935 Residence (County) | Lawrence |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Glover across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Glover
Daughter · 1940 · age 20 · b. ~1920 · South Dakota
★ You are viewing this record
Sibling
Quentin Glover
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lowell Glover
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Glover
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wm Glover
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Glover
Sibling · 1940 · age 10
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 — Lawrence-County, South Dakota
Open full size
1940 US Federal Census — Lawrence-County, South Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03860-00277)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ellis Davies | 44 | Head | Motor Man | South Dakota |
| 2 | Ida Davies | 36 | Wife | — | Illinois |
| 3 | Lorraine Davies | 16 | Daughter | — | South Dakota |
| 4 | James Davies | 11 | Son | — | South Dakota |
| 5 | Jack Davies | 10 | Son | — | South Dakota |
| 6 | Arlene Davies | 8 | Daughter | — | South Dakota |
| 7 | C. F. Schaedl | 62 | Head | Foreman Paint Shop | Germany |
| 8 | Matilda Schaedl | 56 | Wife | — | South Dakota |
| 9 | Lucille Schaedl | 23 | Daughter | Substitute Teacher | South Dakota |
| 10 | Hermit Gullickson | 28 | Head | Miner | Minnesota |
| 11 | Hazel Gullickson | 28 | Wife | — | Minnesota |
| 12 | Wm. Dunridge | 54 | Head | Tool Carrier | England |
| 13 | Jennie Dunridge | 43 | Wife | — | South Dakota |
| 14 | Emily Dunridge | 23 | Daughter | — | South Dakota |
| 15 | Elsie Dunridge | 20 | Daughter | — | South Dakota |
| 16 | Rose Gregory | 69 | Head | — | Switzerland |
| 17 | George W. Glover | 50 | Head | Carpenter | South Dakota |
| 18 | Mary S. Glover | 47 | Wife | — | Colorado |
| 19 | George W. Jr. Glover | 25 | Son | — | South Dakota |
| 20 | Quentin Glover | 21 | Son | Truck Driver | South Dakota |
| 21 | Mary E. Glover THIS PERSON | 20 | Daughter | — | South Dakota |
| 22 | Lowell B. Glover | 15 | Son | — | South Dakota |
| 23 | Wm. B. Glover | 13 | Son | — | South Dakota |
| 24 | Dorothy Glover | 10 | Daughter | — | South Dakota |
| 25 | George Roesler | 26 | Head | Refiner | South Dakota |
| 26 | Mildred Roesler | 27 | Wife | — | South Dakota |
| 27 | Robert Roesler | 4 | Son | — | South Dakota |
| 28 | Gilbert Roesler | 2 | Son | — | South Dakota |
| 29 | Rovera Domenica | 55 | Head | — | Italy |
| 30 | Rena R. Domenica | 16 | Daughter | — | South Dakota |
| 31 | Irene Kellem | 32 | Head | Salesman | North Dakota |
| 32 | Alice Kellem | 13 | Daughter | — | South Dakota |
| 33 | Alton Kellem | 9 | Son | — | South Dakota |
| 34 | Wm. Kellem | 3 | Son | — | South Dakota |
| 35 | Edna Harnden | 53 | Mother | — | Illinois |
| 36 | Sollie Heinz | 25 | Head | Truck Driver | Illinois |
| 37 | Bertha Heinz | 21 | Wife | — | South Dakota |
| 38 | Lyle Heinz | 1 | Son | — | South Dakota |
| 39 | Rose Logefeil | 49 | Head | Practical Nurse | North Dakota |
| 40 | Chas. Trethewan | 57 | Head | — | England |
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)