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Mary Madden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Vanderburgh-County, Indiana
Our Model Tree links this Mary Madden across the 1930 and 1940 US Censuses in Vanderburgh-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 12-person household.
Age 16
b. ~1924
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vanderburgh-County, Indiana |
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Newburgh |
| 1935 Residence (County) | Warrick |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Evansville |
| Est. Birth Year | ~1924 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Henry Madden | Head | — | 54 | ~1886 |
| Grace Foster | Other | — | 2 | ~1938 |
| Mary Madden | Daughter | — | 16 | ~1924 |
| June Madden | Daughter | — | 9 | ~1931 |
| Clyde Madden | Son | — | 21 | ~1919 |
| Walter Madden | Son | — | 7 | ~1933 |
| Otto Madden | Son | — | 24 | ~1916 |
| Delia Foster | Daughter | — | 19 | ~1921 |
| Alma Madden | Daughter | — | 5 | ~1935 |
| Lawrence Madden | Son | — | 14 | ~1926 |
| Henry Madden | Son | — | 11 | ~1929 |
| Minnie Madden | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Warrick, Indiana
Daughter, age 6
Warrick, Indiana · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Madden |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vanderburgh-County, Indiana
Daughter, age 16
Vanderburgh-County, Indiana · implied b. ~1924 — 12 household members
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Newburgh |
| 1935 Residence (County) | Warrick |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Indiana |
| 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 Madden across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Madden
Daughter · 1940 · age 16 · b. ~1924 · Indiana
★ You are viewing this record
Sibling
Alma Madden
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Madden
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Madden
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Madden
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Delia Foster
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
June Madden
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Madden
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Madden
Sibling · 1940 · age 24
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 — Vanderburgh-County, Indiana
Open full size
1940 US Federal Census — Vanderburgh-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01114-00371)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Virgil Young | 48 | Head | Watchman | Indiana |
| 42 | Callie Young | 43 | Wife | — | Kentucky |
| 43 | Anthony Hillenbrand | 36 | Head | Machine Operator | Indiana |
| 44 | Viola Hillenbrand | 36 | Wife | — | Indiana |
| 45 | Claudine Hillenbrand | 16 | Son | — | Indiana |
| 46 | John R. Jennings | 80 | Head | — | Kentucky |
| 47 | Henry Madden | 54 | Head | Fireman | Kentucky |
| 48 | Minnie Madden | 42 | Wife | — | Indiana |
| 49 | Clyde Madden | 21 | Son | Laborer | Indiana |
| 50 | Mary Madden THIS PERSON | 16 | Daughter | — | Indiana |
| 51 | Lawrence Madden | 14 | Son | — | Indiana |
| 52 | Henry Jr. Madden | 11 | Son | — | Indiana |
| 53 | June Madden | 9 | Daughter | — | Indiana |
| 54 | Walter Madden | 7 | Son | — | Indiana |
| 55 | Alma Madden | 5 | Daughter | — | Indiana |
| 56 | Otto Madden | 24 | Son | Laborer | Indiana |
| 57 | Delia Foster | 19 | Daughter | — | Indiana |
| 58 | Grace Foster | 2 | Grand daughter | 0 | Indiana |
| 59 | James Revelle | 64 | Head | — | Kentucky |
| 60 | Adie Revelle | 63 | Wife | — | Kentucky |
| 61 | James Smith | 29 | Head | Laborer | Kentucky |
| 62 | Anna Smith | 28 | Wife | — | Kentucky |
| 63 | Rudolph Smith | 5 | Son | 0 | Indiana |
| 64 | Franklin Smith | 3 | Son | 0 | Indiana |
| 65 | Hardin Jones | 49 | Head | Laborer | Kentucky |
| 66 | Sevelock Jones | 22 | Son | Laborer | Kentucky |
| 67 | Delbert Jones | 16 | Son | — | Kentucky |
| 68 | Virginia Jones | 15 | Daughter | — | Kentucky |
| 69 | Joseph Jones | 10 | Son | — | Indiana |
| 70 | Derrell Jones | 5 | Son | 0 | Indiana |
| 71 | Minerva Cender | 70 | Head | — | Kentucky |
| 72 | James Derrington | 36 | Head | Meat Cutter | Indiana |
| 73 | Ursula Derrington | 31 | Wife | Machine Operator | Kentucky |
| 74 | William Derrington | 16 | Son | — | Indiana |
| 75 | Arble Derrington | 9 | Son | — | Indiana |
| 76 | Noble Derrington | 9 | Son | — | Indiana |
| 77 | Herman Derrington | 5 | Son | 0 | Indiana |
| 78 | Sherman Goodwin | 47 | Head | Coal Passer | Indiana |
| 79 | Clara Goodwin | 44 | Wife | — | Indiana |
| 80 | William Goodwin | 19 | Son | Truck Driver | 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)