CS
Claude Smith — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Iowa
Our Model Tree links this Claude Smith across the 1920 and 1930 US Censuses in Hamilton, Iowa (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 11-person household.
Age 44
b. ~1886
Male
Head
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Iowa |
| Surname | Smith |
| Given Name | Claude |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 22 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Farmer |
| Industry | Gen Farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Farmer |
| Township / Ward | Independence Twp |
| Est. Birth Year | ~1886 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Claude | Age | Birth yr |
|---|---|---|---|---|
| Fern Smith | Daughter | — | 17 | ~1913 |
| Estalene Smith | Daughter | — | 12 | ~1918 |
| Pauline Smith | Daughter | — | 10 | ~1920 |
| Dorothy Smith | Daughter | — | 8 | ~1922 |
| Claude Smith | Head | — | 44 | ~1886 |
| Dale Smith | Son | — | 2 | ~1928 |
| Claude Smith | Son | — | 5 | ~1925 |
| Paul Smith | Son | — | 15 | ~1915 |
| Wayne Smith | Son | — | 2 | ~1928 |
| Francis Smith | Son | — | 19 | ~1911 |
| Marie Smith | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Hamilton, Iowa
Head, age 34
Hamilton, Iowa · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Claude |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Denmark |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth State | Indiana |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | indiana |
1930
Hamilton, Iowa
Head, age 44
Hamilton, Iowa · implied b. ~1886 — 11 household members
| Surname | Smith |
| Given Name | Claude |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 22 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | Gen Farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Radio Set | R |
| Veteran | No |
| 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 Claude Smith across 2 US Census years (1920 and 1930) in Hamilton, Iowa, using XGBoost record linkage.
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This person
Anchor record
Claude Smith
Head · 1930 · age 44 · b. ~1886 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Hamilton, Iowa
Open full size
1930 US Federal Census — Hamilton, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel657:0409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Floyd Pierce | 33 | Head | Farmer | Iowa |
| 52 | Lillian Pierce | 25 | Wife | — | South Dakota |
| 53 | Richard Pierce | 9 | Son | — | Iowa |
| 54 | Robert Bloce | 4 | Step Son | — | Iowa |
| 55 | Dan Arends | 27 | Head | Farmer | Iowa |
| 56 | Juanita Arends | 23 | Wife | — | Iowa |
| 57 | Phyllis Arends | 2 | Daughter | — | Iowa |
| 58 | Peter Zichen | 48 | Head | Farmer | Iowa |
| 59 | Addie Zichen | 42 | Wife | — | Illinois |
| 60 | Edward Zichen | 15 | Son | — | Iowa |
| 61 | Elsie Mae Zichen | 12 | Daughter | — | Iowa |
| 62 | Randall William Zichen | 27 | Nephew | Laborer | Indiana |
| 63 | Albert Rupel | 45 | Head | Farmer | Iowa |
| 64 | Hattie Rupel | 36 | Wife | — | Iowa |
| 65 | Mary Rupel | 12 | Daughter | — | Iowa |
| 66 | Armand Rupel | 6 | Son | — | Iowa |
| 67 | James Rupel | 57 | Servant | Laborer | Missouri |
| 68 | Raymond Blue | 20 | Head | Farmer | Iowa |
| 69 | George Blue | 23 | Brother | Laborer | Iowa |
| 70 | Wife Blue | 20 | Wife | — | Iowa |
| 71 | Irvin Blue | 1 | Son | — | Iowa |
| 72 | Warren Kennedy | 22 | Head | Laborer | Iowa |
| 73 | Ray Kennedy | 20 | Brother | Laborer | Iowa |
| 74 | Zola Kennedy | 19 | Sister | Teacher | Iowa |
| 75 | Marvin Kennedy | 13 | Brother | — | Iowa |
| 76 | Lee Kennedy | 5 | Brother | — | Iowa |
| 77 | Mattie Riley | 63 | Servant | Servant | Illinois |
| 78 | Claude Smith THIS PERSON | 44 | Head | Farmer | Indiana |
| 79 | Marie Smith | 43 | Wife | — | Iowa |
| 80 | Francis Smith | 19 | Son | — | Iowa |
| 81 | Fern Smith | 17 | Daughter | — | Iowa |
| 82 | Paul Smith | 15 | Son | — | Iowa |
| 83 | Estalene Smith | 12 | Daughter | — | Iowa |
| 84 | Pauline Smith | 10 | Daughter | — | Iowa |
| 85 | Dorothy Smith | 8 | Daughter | — | Iowa |
| 86 | Claude Smith | 5 | Son | — | Iowa |
| 87 | Wayne Smith | 2 | Son | — | Iowa |
| 88 | Dale Smith | 2 | Son | — | Iowa |
| 89 | Claude Susa | 34 | Head | Farmer | Illinois |
| 90 | Harold Susa | 9 | Son | — | Iowa |
| 91 | Virgil Susa | 7 | Son | — | Iowa |
| 92 | Phyllis Susa | 6 | Daughter | — | Iowa |
| 93 | Marcus Susa | 5 | Son | — | Iowa |
| 94 | Milton D. Susa | 3 | Son | — | Iowa |
| 95 | Kate Uffen | 24 | Servant | Laborer | Iowa |
| 96 | Richie Uffen | 21 | Servant | Laborer | Iowa |
| 97 | William Mc Cullough | 24 | Boarder | Laborer | Iowa |
| 98 | John Mc Phillips | 60 | Head | Farmer | Iowa |
| 99 | Anna Mc Phillips | 51 | Wife | — | Illinois |
| 100 | — | None | — | — | — |
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)