AA
Alice Armstrong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this Alice Armstrong across the 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 6-person household.
Age 19
b. ~1921
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Yorktown Town |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 26 |
| Highest Grade | Hs 4 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | New Worker |
| Township / Ward | Yorktown Town |
| Est. Birth Year | ~1921 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Benjamin Armstrong | Son | — | 14 | ~1926 |
| Alice Armstrong | Daughter | — | 19 | ~1921 |
| Harvey Armstrong | Son | — | 17 | ~1923 |
| Ruth Armstrong | Daughter | — | 21 | ~1919 |
| Harvey Armstrong | Head | — | 47 | ~1893 |
| Margaret Armstrong | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Delaware, Indiana
Daughter, age 11
Delaware, Indiana · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Daughter, age 19
Delaware-County, Indiana · implied b. ~1921 — 6 household members
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Yorktown Town |
| Occupation | New Worker |
| Hours Worked | 26 |
| Highest Grade | Hs 4 |
| 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 Alice Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Armstrong
Daughter · 1940 · age 19 · b. ~1921 · Indiana
★ You are viewing this record
Sibling
Benjamin Armstrong
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Armstrong
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Armstrong
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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01038-00770)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Barry | 43 | Lodger | Inspector | Indiana |
| 2 | Manor James Moss | 30 | Head | Physician | Indiana |
| 3 | Vashni Moss | 27 | Wife | — | Indiana |
| 4 | Cynthia Ann Moss | 3 | Daughter | — | Indiana |
| 5 | Revere Sr. Revere | 38 | Head | Retail Truck Driver | Kansas |
| 6 | Guinevere Revere | 33 | Wife | — | Indiana |
| 7 | Ermajane Revere | 13 | Daughter | — | Indiana |
| 8 | Revere Jr. Revere | 12 | Son | — | Indiana |
| 9 | Virgil F Newhouse | 42 | Head | Stationary Engineer | Indiana |
| 10 | Helen Newhouse | 46 | Wife | — | Indiana |
| 11 | George W Parkison | 22 | Head | Inspector | Indiana |
| 12 | Mary A. Parkison | 21 | Wife | — | Indiana |
| 13 | Raymond Gard | 42 | Head | City Marshal | Indiana |
| 14 | Velma Gard | 38 | Wife | — | Indiana |
| 15 | Russell Gard | 15 | Son | — | Indiana |
| 16 | James R Davis | 22 | Head | Oven Tender | Indiana |
| 17 | Jessie Davis | 47 | Mother | — | Indiana |
| 18 | Charles Z Donovan | 79 | Grand Father | — | Ohio |
| 19 | Emma Williams | 57 | Head | — | Indiana |
| 20 | Thelma Williams | 27 | Daughter | School Teacher | Indiana |
| 21 | Melby Williams | 20 | Son | Auto Mechanic | Indiana |
| 22 | Harvey Sr Armstrong | 47 | Head | Auto Electrician | Indiana |
| 23 | Margaret Armstrong | 43 | Wife | — | Indiana |
| 24 | Ruth E. Armstrong | 21 | Daughter | Bookkeeper | Indiana |
| 25 | Alice Armstrong THIS PERSON | 19 | Daughter | New Worker | Indiana |
| 26 | Harvey Jr Armstrong | 17 | Son | — | Indiana |
| 27 | Benjamin Armstrong | 14 | Son | — | Indiana |
| 28 | William V Wallace | 32 | Head | Laborer | Indiana |
| 29 | Edna Wallace | 31 | Wife | — | Ohio |
| 30 | Lois Irene Wallace | 9 | Daughter | — | Indiana |
| 31 | William Jr Wallace | 7 | Son | — | Indiana |
| 32 | Joy Ann Wallace | 5 | Daughter | — | Indiana |
| 33 | Marcellus P Wright | 26 | Head | School Teacher | Indiana |
| 34 | Josephine Wright | 57 | Mother | — | Illinois |
| 35 | Robert Mckinley | 26 | Head | Barber | Indiana |
| 36 | Mary Cleotus Mckinley | 25 | Wife | Stenographer | Indiana |
| 37 | Enoch Childs | 30 | Head | Plumber | Indiana |
| 38 | Alice Childs | 30 | Wife | — | Indiana |
| 39 | Jay Kelly Childs | 2 | Son | — | Indiana |
| 40 | Walter A Lueck | 55 | Head | Superintendent Construction | Connecticut |
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)