MW
Mary Wilkins — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Wilkins across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 20
b. ~1910
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Wilkins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | English Canada |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wilkins | Spouse | — | 48 | ~1882 |
| La Wilkins | Son | — | 22 | ~1908 |
| Katherine Wilkins | Daughter | — | 12 | ~1918 |
| William Wilkins | Son | — | 18 | ~1912 |
| Donald Wilkins | Son | — | 14 | ~1916 |
| Ann Wilkins | Daughter | — | 10 | ~1920 |
| Albert Wilkins | Son | — | 16 | ~1914 |
| Mary Wilkins | Daughter | — | 20 | ~1910 |
| Albert Wilkins | Head | — | 47 | ~1883 |
Census Appearances
1930
Cook, Illinois
Daughter, age 20
Cook, Illinois · implied b. ~1910 — 9 household members
| Surname | Wilkins |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Iowa |
| Mother's Birthplace | English Canada |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 30
Cook-County, Illinois · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilkenson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Industry | 0 |
| Class of Worker | No |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Wilkins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wilkins
Daughter · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Albert Wilkins
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Wilkins
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Wilkins
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
La Wilkins
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Wilkins
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Wilkins
Sibling · 1930 · age 12
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel495:0115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | M. Eugene Smith | 34 | Head | Salesman | Illinois |
| 52 | Florence Smith | 34 | Wife | None | Illinois |
| 53 | M. Edward Smith | 12 | Son | None | Illinois |
| 54 | Frances Smith | 10 | Daughter | None | Illinois |
| 55 | Margaret Smith | 6 | Daughter | None | Illinois |
| 56 | Richard Smith | 3 | Son | None | Illinois |
| 57 | Robert K. Sampson | 52 | Head | Director | Illinois |
| 58 | Florence Sampson | 47 | Wife | None | Missouri |
| 59 | Edward Sampson | 24 | Son | Salesman | Illinois |
| 60 | Janet Sampson | 19 | Daughter | Court Reporter | Illinois |
| 61 | Robert Sampson | 15 | Son | None | Illinois |
| 62 | William Sampson | 9 | Son | None | Illinois |
| 63 | Albert H. Wilkins | 47 | Head | Secretary | Iowa |
| 64 | Mary L. Wilkins | 48 | Wife | None | Canada |
| 65 | La Roy Wilkins | 22 | Son | Teacher | Illinois |
| 66 | Mary Wilkins THIS PERSON | 20 | Daughter | None | Illinois |
| 67 | William Wilkins | 18 | Son | None | Illinois |
| 68 | Albert Wilkins | 16 | Son | None | Illinois |
| 69 | Donald Wilkins | 14 | Son | None | Illinois |
| 70 | Katherine Wilkins | 12 | Daughter | None | Illinois |
| 71 | Ann Wilkins | 10 | Daughter | None | Illinois |
| 72 | Hyman Hurwitz | 35 | Head | Merchant | New York |
| 73 | Anna Hurwitz | 31 | Wife | None | Illinois |
| 74 | Allen Hurwitz | 6 | Son | None | Illinois |
| 75 | Dorothy Borden | 20 | Maid | Maid | Germany |
| 76 | Leo Levy | 38 | Head | Manufacturer | Illinois |
| 77 | Hattie Levy | 32 | Wife | None | Illinois |
| 78 | Frances Levy | 8 | Daughter | None | Illinois |
| 79 | Jennie Bergstrom | 24 | Maid | Maid | Sweden |
| 80 | Samuel Smith | 39 | Head | Worker | Roumania |
| 81 | Rose Smith | 37 | Wife | None | Illinois |
| 82 | Leonard Smith | 8 | Son | None | Illinois |
| 83 | Phyllis Smith | 4 | Daughter | None | Illinois |
| 84 | Ida Ryder | 33 | Maid | Maid | Minnesota |
| 85 | Joseph Staudt | 47 | Head | Laborer | Luxemburg |
| 86 | Kate Staudt | 44 | Wife | None | Illinois |
| 87 | Milton Staudt | 21 | Son | Salesman | Illinois |
| 88 | Andrew Staudt | 18 | Son | Sorter | Iowa |
| 89 | Nicolas Staudt | 16 | Son | None | Illinois |
| 90 | Frances Staudt | 13 | Daughter | None | Illinois |
| 91 | Albert Staudt | 11 | Son | None | Illinois |
| 92 | Marie Staudt | 9 | Daughter | None | Illinois |
| 93 | Joseph Staudt | 5 | Son | None | Illinois |
| 94 | Patrick Staudt | 3 | Son | None | Illinois |
| 95 | John Curran | 47 | Head | Salesman | New York |
| 96 | Emma Curran | 39 | Wife | None | Illinois |
| 97 | Marion Curran | 20 | Daughter | Supervisor | Illinois |
| 98 | Josephine Curran | 16 | Daughter | None | Illinois |
| 99 | John Jr. Curran | 7 | Son | None | Illinois |
| 100 | Nicolas Kaiser | 59 | Head | Manager | Luxemburg |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)