AA
Alice Armstrong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Alice Armstrong across the 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Darke |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Mary Armstrong | Spouse | — | 52 | ~1888 |
| Robert Armstrong | Son | — | 19 | ~1921 |
| Willie Armstrong | Son | — | 13 | ~1927 |
| John Armstrong | Son | — | 29 | ~1911 |
| Frank Armstrong | Head | — | 45 | ~1895 |
| Willard Armstrong | Son | — | 23 | ~1917 |
| Alice Armstrong | Daughter | — | 15 | ~1925 |
| Francis Armstrong | Son | — | 31 | ~1909 |
Census Appearances
1930
Clark, Ohio
Daughter, age 6
Clark, Ohio · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Alice M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Daughter, age 15
Clark-County, Ohio · implied b. ~1925 — 8 household members
| Surname | Armstrong |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Darke |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 15 · b. ~1925 · Ohio
★ You are viewing this record
Sibling
Francis Armstrong
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard Armstrong
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Armstrong
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Armstrong
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Armstrong
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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03039-00067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Morris Hickens | 22 | Brother | Porter | Ohio |
| 42 | Mamie Dickerson | 64 | Head | — | Kentucky |
| 43 | Mila Dickerson | 27 | Daughter | Maid | Kentucky |
| 44 | Jerry Tucker | 27 | Lodger | House Maid | Kentucky |
| 45 | George Thompson | 32 | Lodger | Janitor | Kentucky |
| 46 | Harry Post | 25 | Head | Machinist | Ohio |
| 47 | Kathern Post | 25 | Wife | — | Ohio |
| 48 | Iris Post | 3 | Daughter | — | Ohio |
| 49 | Julia Post | 1 | Daughter | — | Ohio |
| 50 | Edward Nenthorn | 68 | Head | — | Ohio |
| 51 | Wilmie Nenthorn | 57 | Wife | — | Ohio |
| 52 | Freeman Thoma | 35 | Lodger | Assembler | Ohio |
| 53 | Albert King | 36 | Lodger | — | Tennessee |
| 54 | Thomas Densmore | 22 | Lodger | Weld | Tennessee |
| 55 | Noah Elliott | 40 | Head | Machinist | Ohio |
| 56 | Myrtle Elliott | 35 | Wife | — | Ohio |
| 57 | Ralph Elliott | 14 | Son | — | Ohio |
| 58 | Paul Elliott | 12 | Son | — | Ohio |
| 59 | Carolin Elliott | 10 | Daughter | — | Ohio |
| 60 | Russel Price | 27 | Head | Laborer | Ohio |
| 61 | Katherine Price | 26 | Wife | — | Ohio |
| 62 | Barbra Price | 9 | Daughter | — | Ohio |
| 63 | Russel Jr. Price | 2 | Son | — | Ohio |
| 64 | Emma Martin | 54 | Head | — | Ohio |
| 65 | Ambrose Martin | 27 | Son | Stock Clerk | Ohio |
| 66 | Jarone Martin | 23 | Son | Sign Painter | Ohio |
| 67 | Rose Mary Martin | 21 | Daughter | Sales Lady | Ohio |
| 68 | Helen Martin | 18 | Daughter | — | Ohio |
| 69 | Richard Martin | 13 | Son | — | Ohio |
| 70 | — | None | — | — | — |
| 71 | Frank Armstrong | 45 | Head | Inspector | Ohio |
| 72 | Mary Armstrong | 52 | Wife | — | Ohio |
| 73 | Francis Armstrong | 31 | Son | Machinist | Ohio |
| 74 | John Armstrong | 29 | Son | Salesman | Ohio |
| 75 | Robert Armstrong | 19 | Son | — | Ohio |
| 76 | Alice Armstrong THIS PERSON | 15 | Daughter | — | Ohio |
| 77 | Willard Armstrong | 23 | Son | — | Ohio |
| 78 | Willie Armstrong | 13 | Son | — | Ohio |
| 79 | Walter Donnelly | 52 | Head | — | Ohio |
| 80 | Emma Donnelly | 47 | Wife | — | Ohio |
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)