MW
Mary Wilcox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Noble-County, Indiana
Our Model Tree links this Mary Wilcox across the 1930 and 1940 US Censuses in Noble-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 6-person household.
Age 15
b. ~1925
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Noble-County, Indiana |
| Surname | Wilcox |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Green Township |
| 1935 Residence (County) | Noble |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Green Township |
| Est. Birth Year | ~1925 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wilcox | Daughter | — | 15 | ~1925 |
| Mildred Wilcox | Spouse | — | 42 | ~1898 |
| Arthur Wilcox | Head | — | 70 | ~1870 |
| Hope Wilcox | Daughter | — | 7 | ~1933 |
| Joyce Wilcox | Daughter | — | 13 | ~1927 |
| Helen Wilcox | Daughter | — | 1 | ~1939 |
Census Appearances
1930
Noble, Indiana
Daughter, age 5
Noble, Indiana · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilcox |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Noble-County, Indiana
Daughter, age 15
Noble-County, Indiana · implied b. ~1925 — 6 household members
| Surname | Wilcox |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Green Township |
| 1935 Residence (County) | Noble |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Wilcox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wilcox
Daughter · 1940 · age 15 · b. ~1925 · Indiana
★ You are viewing this record
Sibling
Helen Wilcox
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hope Wilcox
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Wilcox
Sibling · 1940 · age 13
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 — Noble-County, Indiana
Open full size
1940 US Federal Census — Noble-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01082-00312)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lora Addis | 0 | daughter | — | Indiana |
| 42 | George Ott | 69 | Head | — | Indiana |
| 43 | Cardilla Ott | 66 | wife | — | Indiana |
| 44 | Annavelle Rider | 13 | granddaughter | — | Indiana |
| 45 | Karl Ott | 48 | son | Farmer | Indiana |
| 46 | Frank Johnson | 69 | head | Farmer | Indiana |
| 47 | Nettie Johnson | 65 | wife | — | Indiana |
| 48 | Obra Zumburn | 34 | Head | Farmer | Indiana |
| 49 | Maudene Zumburn | 31 | wife | — | Indiana |
| 50 | Carolyn Zumburn | 7 | daughter | — | Indiana |
| 51 | Evelyn Zumburn | 3 | daughter | — | Indiana |
| 52 | Hilda Gaff | 77 | Head | — | Indiana |
| 53 | Dorotha Gaff | 33 | daughter | Housekeeper | Indiana |
| 54 | Easter Grogg | 50 | daughter | — | Indiana |
| 55 | Mable Grogg | 19 | granddaughter | — | Indiana |
| 56 | Thomas Schlotterback | 56 | Head | Farmer | Indiana |
| 57 | Florence Schlotterback | 60 | wife | — | Indiana |
| 58 | Daniel Schlotterback | 24 | son | Laborer | Indiana |
| 59 | Barry Schlotterback | 22 | son | Laborer | Indiana |
| 60 | Franklin Schlotterback | 19 | son | — | Indiana |
| 61 | Verl Yeltrouse | 43 | Head | Farmer | Indiana |
| 62 | Lura Yeltrouse | 44 | wife | — | Indiana |
| 63 | Fred Zumburn | 24 | Head | Truck Driver | Indiana |
| 64 | Margie Zumburn | 24 | wife | Finish Hitter | Indiana |
| 65 | Jackie Zumburn | 3 | daughter | — | Indiana |
| 66 | Joseph Growcock | 59 | Head | Farmer | Indiana |
| 67 | Bertha Growcock | 46 | wife | — | Indiana |
| 68 | Dean Shanabarger | 40 | Head | Farmer | Indiana |
| 69 | Leverr Shanabarger | 38 | wife | — | Indiana |
| 70 | Glene Shanabarger | 17 | daughter | — | Indiana |
| 71 | Guy Shanabarger | 15 | son | — | Indiana |
| 72 | Jack Shanabarger | 13 | son | — | Indiana |
| 73 | Fern Shanabarger | 11 | daughter | — | Indiana |
| 74 | Maxine Gaff | 21 | stepdaughter | Housekeeper | Indiana |
| 75 | Arthur Wilcox | 70 | Head | Farmer | Indiana |
| 76 | Mildred Wilcox | 42 | wife | — | Indiana |
| 77 | Mary Wilcox THIS PERSON | 15 | daughter | — | Indiana |
| 78 | Joyce Wilcox | 13 | daughter | — | Indiana |
| 79 | Hope Wilcox | 7 | daughter | — | Indiana |
| 80 | Helen Wilcox | 1 | daughter | — | Indiana |
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)