MW
Mary Webster — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grant-County, Wisconsin
Our Model Tree links this Mary Webster across the 1930 and 1940 US Censuses in Grant-County, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Female
Daughter
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grant-County, Wisconsin |
| Surname | Webster |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Cuba City |
| 1935 Residence (County) | Grant |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Cuba City |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Mary Webster | Daughter | — | 13 | ~1927 |
| Cleo Webster | Daughter | — | 17 | ~1923 |
| Burdett Webster | Son | — | 7 | ~1933 |
| Gordon Webster | Son | — | 9 | ~1931 |
| Lillian Webster | Daughter | — | 3 | ~1937 |
| Anna Webster | Spouse | — | 39 | ~1901 |
| Lyle Webster | Son | — | 11 | ~1929 |
| Verna Webster | Daughter | — | 15 | ~1925 |
| Lawrence Webster | Head | — | 44 | ~1896 |
Census Appearances
1930
Lafayette, Wisconsin
Daughter, age 3
Lafayette, Wisconsin · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webster |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Age at First Marriage | 3 |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Grant-County, Wisconsin
Daughter, age 13
Grant-County, Wisconsin · implied b. ~1927 — 9 household members
| Surname | Webster |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Cuba City |
| 1935 Residence (County) | Grant |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Webster across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Webster
Daughter · 1940 · age 13 · b. ~1927 · Wisconsin
★ You are viewing this record
Sibling
Verna Webster
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Burdett Webster
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lyle Webster
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gordon Webster
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Webster
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cleo Webster
Sibling · 1940 · age 17
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 — Grant-County, Wisconsin
Open full size
1940 US Federal Census — Grant-County, Wisconsin
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04481-00244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Fred Foy | 15 | Son | — | Wisconsin |
| 42 | Infant Foy | 0 | Son | — | Wisconsin |
| 43 | Jessie Robinson | 69 | Mother-in-law | Housekeeper | Wisconsin |
| 44 | Junior Robinson | 17 | Brother-in-law | — | Wisconsin |
| 45 | Thomas Robinson | 15 | Brother-in-law | — | Wisconsin |
| 46 | Lawrence Webster | 44 | Head | Laborer | Wisconsin |
| 47 | Anna Webster | 39 | Wife | — | Wisconsin |
| 48 | Cleo Webster | 17 | Daughter | — | Wisconsin |
| 49 | Verna Webster | 15 | Daughter | — | Wisconsin |
| 50 | Mary Webster THIS PERSON | 13 | Daughter | — | Wisconsin |
| 51 | Lyle Webster | 11 | Son | — | Wisconsin |
| 52 | Gordon Webster | 9 | Son | — | Wisconsin |
| 53 | Burdett Webster | 7 | Son | — | Wisconsin |
| 54 | Lillian Webster | 3 | Daughter | — | Wisconsin |
| 55 | Josephine D. Webster | 75 | Head | — | Wisconsin |
| 56 | Harry Peacock | 74 | Head | — | Wisconsin |
| 57 | Edna Peacock | 77 | Wife | — | Wisconsin |
| 58 | Norma Peacock | 37 | Daughter | Stenographer | Wisconsin |
| 59 | Alice S. Curtis | 70 | Head | — | Wisconsin |
| 60 | Andrew Sol Curtis | 76 | Brother | — | Wisconsin |
| 61 | Edward Jones | 50 | Head | Partner | Wisconsin |
| 62 | Myrtle Jones | 45 | Wife | — | Wisconsin |
| 63 | Nance Jones | 25 | Daughter | — | Illinois |
| 64 | William D. Robinson | 76 | Head | — | Wisconsin |
| 65 | Alma Johnson | 51 | Daughter | — | Wisconsin |
| 66 | Ned S. Nelson | 42 | Head | Salesman | Wisconsin |
| 67 | Marie B. Nelson | 44 | Wife | — | Nebraska |
| 68 | Walter O. Hansen | 44 | Head | Foreman | Wisconsin |
| 69 | Mabel Hansen | 44 | Wife | — | Iowa |
| 70 | Walter Jr. Hansen | 20 | Son | — | Wisconsin |
| 71 | Margaret Hansen | 17 | Daughter | — | Wisconsin |
| 72 | Madge Hansen | 15 | Daughter | — | Wisconsin |
| 73 | Rathdall Hansen | 12 | Son | — | Wisconsin |
| 75 | Nellie D. Hillis | 62 | Head | — | Wisconsin |
| 76 | Delos Hillis | 35 | Son | Operator | Wisconsin |
| 77 | Dorothy Hillis | 33 | Daughter-in-law | — | Wisconsin |
| 78 | Robert Hillis | 10 | Grandson | — | Wisconsin |
| 79 | Ruth Hillis | 21 | Daughter | — | Wisconsin |
| 80 | Morgan O. Jones | 40 | Head | Partner | Wisconsin |
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)