AR
Alice Rice — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Polk-County, Iowa
Our Model Tree links this Alice Rice across the 1930 and 1940 US Censuses in Polk-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Polk-County, Iowa |
| Surname | Rice |
| Given Name | Alice Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines City |
| 1935 Residence (County) | Polk |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Des Moines City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Robert Rice | Son | — | 13 | ~1927 |
| William Rice | Son | — | 22 | ~1918 |
| Clarence Rice | Head | — | 43 | ~1897 |
| Alice Rice | Daughter | — | 16 | ~1924 |
| Virginia Rice | Daughter | — | 23 | ~1917 |
| Donald Rice | Son | — | 18 | ~1922 |
| Mary Rice | Spouse | — | 44 | ~1896 |
| Jack Rice | Son | — | 20 | ~1920 |
Census Appearances
1930
Polk, Iowa
Daughter, age 6
Polk, Iowa · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rice |
| Given Name | Alice M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Polk-County, Iowa
Daughter, age 16
Polk-County, Iowa · implied b. ~1924 — 8 household members
| Surname | Rice |
| Given Name | Alice Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines City |
| 1935 Residence (County) | Polk |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 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 Rice across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Rice
Daughter · 1940 · age 16 · b. ~1924 · Iowa
★ You are viewing this record
Sibling
Jack Rice
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Rice
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Rice
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Rice
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Rice
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 — Polk-County, Iowa
Open full size
1940 US Federal Census — Polk-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01193-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Henry | 10 | Son | — | Iowa |
| 42 | Donald Henry | 7 | Son | — | Iowa |
| 43 | Floyd Jr Henry | 4 | Son | — | Iowa |
| 44 | William Henry | 3 | Son | — | Iowa |
| 45 | Thomas Campbell | 26 | Head | Accountant | Iowa |
| 46 | Melba Campbell | 28 | Wife | Secretary | Iowa |
| 47 | Vera A Jordan | 40 | Head | — | Iowa |
| 48 | Merold Jordan | 35 | Sister | House Keeper | Iowa |
| 49 | Charles H Martin | 36 | Head | Clerk | Iowa |
| 50 | Gladys Martin | 33 | Wife | — | Iowa |
| 51 | Dwight Martin | 10 | Son | — | Iowa |
| 52 | Clarence W Rice | 43 | Head | Supervisor | Mo |
| 53 | Mary Rice | 44 | Wife | — | Mo |
| 54 | Virginia Rice | 23 | Daughter | Stenographer | Iowa |
| 55 | William Rice | 22 | Son | — | Iowa |
| 56 | Jack Rice | 20 | Son | Clerk | Iowa |
| 57 | Donald Rice | 18 | Son | New Worker | Iowa |
| 58 | Alice Marie Rice THIS PERSON | 16 | Daughter | — | Iowa |
| 59 | Robert Rice | 13 | Son | — | Iowa |
| 60 | Russell Dunivent | 43 | Head | Clerk | Mo |
| 61 | Thelma Dunivent | 41 | Wife | — | Mo |
| 62 | George Dunivent | 19 | Son | — | Iowa |
| 63 | Robert Dunivent | 17 | Son | — | Iowa |
| 64 | Dennis Dunivent | 6 | Son | — | Iowa |
| 65 | Marthena Dunivent | 69 | Mother | — | Mo |
| 66 | Mary E Peterson | 50 | Head | — | Iowa |
| 67 | Dean Peterson | 20 | Son | Delivery | Iowa |
| 68 | Wayne Wilhelm | 25 | Son in law | Printer | Iowa |
| 69 | Margaret Wilhelm | 23 | Daughter | Maker | Iowa |
| 70 | George M Hersey | 36 | Head | Clerk | Iowa |
| 71 | Marcella Hersey | 36 | Wife | Nurse | Iowa |
| 72 | Phyllis Hersey | 13 | Daughter | — | Iowa |
| 73 | Mary Hersey | 12 | Daughter | — | Iowa |
| 74 | Eleanor Hanley | 15 | Maid | — | Iowa |
| 75 | Raymond S Foster | 32 | Head | Draftsman | Mo |
| 76 | Ethel Foster | 35 | Wife | — | Minn |
| 77 | James Foster | 6 | Son | — | Iowa |
| 78 | Jerry Foster | 3 | Son | — | Iowa |
| 79 | Melvin Hare | 34 | Head | Service | Iowa |
| 80 | Mabel Hare | 36 | Wife | Teacher | 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)