AG
Alice Grant — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Adair, Iowa
Our Model Tree links this Alice Grant across the 1920 and 1930 US Censuses in Adair, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Adair, Iowa |
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Summit Township |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Ed Grant | Head | — | 54 | ~1876 |
| John Grant | Son | — | 16 | ~1914 |
| Francis Grant | Son | — | 6 | ~1924 |
| Dennis Grant | Son | — | 17 | ~1913 |
| Mary Grant | Daughter | — | 19 | ~1911 |
| Mary Grant | Spouse | — | 44 | ~1886 |
| Alice Grant | Daughter | — | 12 | ~1918 |
| Margaret Grant | Daughter | — | 9 | ~1921 |
Census Appearances
1920
Adair, Iowa
Daughter, age 2
Adair, Iowa · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Illinois |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Adair, Iowa
Daughter, age 12
Adair, Iowa · implied b. ~1918 — 8 household members
| Surname | Grant |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| 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 Grant across 2 US Census years (1920 and 1930) in Adair, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Grant
Daughter · 1930 · age 12 · b. ~1918 · Iowa
★ You are viewing this record
Sibling
Francis Grant
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Grant
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Grant
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dennis Grant
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Grant
Sibling · 1930 · age 19
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
1930 US Federal Census — Adair, Iowa
Open full size
1930 US Federal Census — Adair, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel640:0255)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mike L Sweeney | 51 | Head | Farmer | Pennsylvania |
| 2 | Rose A Sweeney | 45 | Wife | — | Germany |
| 3 | Margaret M Sweeney | 22 | Daughter | — | Iowa |
| 4 | Vincent M Sweeney | 20 | Son | — | Iowa |
| 5 | Emmet S Sweeney | 18 | Son | — | Iowa |
| 6 | Donald E Sweeney | 13 | Son | — | Iowa |
| 7 | Bernard J Sweeney | 9 | Son | — | Iowa |
| 8 | Basil A Sweeney | 9 | Son | — | Iowa |
| 9 | Harold P Sweeney | 7 | Son | — | Iowa |
| 10 | Raymond J Sweeney | 7 | Son | — | Iowa |
| 11 | Phillip C Sweeney | 5 | Son | — | Iowa |
| 12 | James W Prall | 59 | Head | Farmer | Iowa |
| 13 | Anna I Prall | 48 | Wife | — | Ohio |
| 14 | Donald Prall | 22 | Son | Laborer | Iowa |
| 15 | Lenore Prall | 14 | Daughter | — | Iowa |
| 16 | Paul Nelges | 31 | Head | Farmer | Missouri |
| 17 | Frances Nelges | 29 | Wife | — | Iowa |
| 18 | Peggy L Nelges | 1 | Daughter | — | Iowa |
| 19 | Nels Smith | 40 | Head | Farmer | Norway |
| 20 | Agnes Smith | 37 | Wife | — | Iowa |
| 21 | Leonard Smith | 13 | Son | — | Iowa |
| 22 | Harold Smith | 8 | Son | — | Iowa |
| 23 | Norman Smith | 6 | Son | — | Iowa |
| 24 | Howard Smith | 5 | Son | — | Iowa |
| 25 | Kenneth Smith | 2 | Son | — | Iowa |
| 26 | Walter Scanlan | 34 | Head | Farmer | Iowa |
| 27 | Peter Hoffmeister | 60 | Head | Farmer | Germany |
| 28 | Katherine Hoffmeister | 61 | Wife | — | Germany |
| 29 | Annie S Hoffmeister | 36 | Daughter | — | Iowa |
| 30 | William M Hoffmeister | 33 | Son | Laborer | Iowa |
| 31 | Ernest V Hoffmeister | 30 | Son | Laborer | Iowa |
| 32 | Harry E Hoffmeister | 21 | Son | Laborer | Iowa |
| 33 | George Evans | 50 | Head | Farmer | Iowa |
| 34 | Amanda Evans | 52 | Wife | — | Iowa |
| 35 | Mary Evans | 21 | Daughter | — | Iowa |
| 36 | Eileen Evans | 18 | Daughter | — | Iowa |
| 37 | Ernest Evans | 15 | Son | — | Iowa |
| 38 | Dora Evans | 84 | Mother | — | England |
| 39 | Ed Grant | 54 | Head | Farmer | Iowa |
| 40 | Mary Grant | 44 | Wife | — | Nebraska |
| 41 | Mary J Grant | 19 | Daughter | — | Iowa |
| 42 | Dennis Grant | 17 | Son | — | Iowa |
| 43 | John Grant | 16 | Son | — | Iowa |
| 44 | Alice Grant THIS PERSON | 12 | Daughter | — | Iowa |
| 45 | Margaret Grant | 9 | Daughter | — | Iowa |
| 46 | Francis Grant | 6 | Son | — | Iowa |
| 47 | Ray Nichols | 52 | Head | Farmer | Indiana |
| 48 | Florence Nichols | 48 | Wife | — | Iowa |
| 49 | Ralph Nichols | 16 | Son | — | Iowa |
| 50 | Rose Nichols | 76 | Mother | — | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)