AS
Alice Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Polk-County, Iowa
Our Model Tree links this Alice Stewart across the 1930 and 1940 US Censuses in Polk-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Polk-County, Iowa |
| Surname | Stewart |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Crocker Twp |
| 1935 Residence (County) | Polk |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Crocker Twp |
| Est. Birth Year | ~1928 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Leonard Stewart | Son | — | 14 | ~1926 |
| Elmer Stewart | Son | — | 11 | ~1929 |
| Alice Stewart | Daughter | — | 12 | ~1928 |
| Alvin Stewart | Son | — | 3 | ~1937 |
| Hazel Stewart | Spouse | — | 37 | ~1903 |
| Ernest Stewart | Son | — | 2 | ~1938 |
| Herbert Stewart | Son | — | 15 | ~1925 |
| Joe Stewart | Son | — | 5 | ~1935 |
| Elmer Stewart | Head | — | 43 | ~1897 |
| Shirley Stewart | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Polk, Iowa
Daughter, age 2
Polk, Iowa · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | Alice M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Polk-County, Iowa
Daughter, age 12
Polk-County, Iowa · implied b. ~1928 — 10 household members
| Surname | Stewart |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Crocker Twp |
| 1935 Residence (County) | Polk |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Stewart
Daughter · 1940 · age 12 · b. ~1928 · Iowa
★ You are viewing this record
Sibling
Elmer Stewart
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Stewart
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvin Stewart
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Stewart
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Stewart
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Stewart
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Stewart
Sibling · 1940 · age 15
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 — Polk-County, Iowa
Open full size
1940 US Federal Census — Polk-County, Iowa
Page Contents
35 people indexed on this census page (nara:1940:m-t0627-01192-00382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Edmund | 78 | Father in law | Retired | Iowa |
| 42 | Paul R Bemis | 52 | Head | Deputy | Iowa |
| 43 | Beulah H Bemis | 43 | Wife | — | Iowa |
| 44 | Pauline Bemis | 22 | Daughter | Stenographer | Iowa |
| 45 | Marian Bemis | 19 | Daughter | Accountant | Iowa |
| 46 | Milo G Ulrich | 27 | Head | Helper | Iowa |
| 47 | Marion Ulrich | 27 | Wife | — | Iowa |
| 48 | Robert Ulrich | 3 | Son | — | — |
| 49 | Charlotte J Ulrich | 0 | Daughter | — | — |
| 50 | Erik A Eriksen | 67 | Head | Farmer | Sweden |
| 51 | Grace Eriksen | 49 | Wife | — | Missouri |
| 52 | Edwin Eriksen | 21 | Son | Farmer | Iowa |
| 53 | Frederick Eriksen | 19 | Son | Laborer | Iowa |
| 54 | Leonard Eriksen | 18 | Son | Laborer | Iowa |
| 55 | Eric Jr Eriksen | 15 | Son | — | Iowa |
| 56 | Mabel Eriksen | 13 | Daughter | — | Iowa |
| 57 | Edna May Eriksen | 10 | Daughter | — | Iowa |
| 58 | Joe George Eriksen | 26 | Son | Mechanic | Missouri |
| 59 | Earl Jones | 40 | Head | Engineer | Iowa |
| 60 | Elizabeth Jones | 47 | Wife | — | New York |
| 61 | Jess Jones | 11 | Son | — | Missouri |
| 62 | Elmer Stewart | 43 | Head | Contractor | Iowa |
| 63 | Hazel Stewart | 37 | Wife | — | Iowa |
| 64 | Herbert Stewart | 15 | Son | — | Iowa |
| 65 | Leonard Stewart | 14 | Son | — | Iowa |
| 66 | Alice Stewart THIS PERSON | 12 | Daughter | — | Iowa |
| 67 | Elmer Jr Stewart | 11 | Son | — | Iowa |
| 68 | Shirley Stewart | 8 | Daughter | — | Iowa |
| 69 | Joe Stewart | 5 | Son | — | — |
| 70 | Alvin Stewart | 3 | Son | — | — |
| 71 | Ernest Stewart | 2 | Son | — | — |
| 72 | William Rickenberg | 67 | Head | Farmer | Missouri |
| 73 | Jennie Rickenberg | 63 | Wife | — | Iowa |
| 74 | Richard S Rickenberg | 32 | Son | Farmer | Iowa |
| 75 | Francis C Rickenberg | 30 | Son | Farmer | Iowa |
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)