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William Klein — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sioux, Iowa
Our Model Tree links this William Klein across the 1920 and 1930 US Censuses in Sioux, Iowa (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 7-person household.
Age 66
b. ~1864
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Sioux, Iowa |
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | 1200 |
| Home Value / Rent | R |
| Veteran | O |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farmer |
| Township / Ward | Lynn Township |
| Est. Birth Year | ~1864 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Clarence Klein | Son | — | 19 | ~1911 |
| Mary Klein | Daughter | — | 16 | ~1914 |
| Margaret Klein | Daughter | — | 14 | ~1916 |
| Joseph Klein | Son | — | 20 | ~1910 |
| John Klein | Son | — | 30 | ~1900 |
| William Klein | Head | — | 66 | ~1864 |
| Elizabeth Klein | Spouse | — | 57 | ~1873 |
Census Appearances
1920
Sioux, Iowa
Head, age 56
Sioux, Iowa · implied b. ~1864 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Sioux, Iowa
Head, age 66
Sioux, Iowa · implied b. ~1864 — 7 household members
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | 1200 |
| Home Value / Rent | R |
| Veteran | O |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 William Klein across 2 US Census years (1920 and 1930) in Sioux, Iowa, using XGBoost record linkage.
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This person
Anchor record
William Klein
Head · 1930 · age 66 · b. ~1864 · 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 — Sioux, Iowa
Open full size
1930 US Federal Census — Sioux, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel683:0184)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Vander Wilt | 15 | Son | Laborer | Iowa |
| 52 | Albert J. Vander Wilt | 7 | Son | — | Iowa |
| 53 | Dick Wandscheer | 44 | Head | Farmer | Netherlands |
| 54 | Willemina Wandscheer | 33 | Wife | — | Netherlands |
| 55 | Ted Wandscheer | 34 | Brother | Laborer | Netherlands |
| 56 | Barend Vander Wilt | 31 | Head | Farmer | Iowa |
| 57 | Mary Vander Wilt | 32 | Wife | — | South Dakota |
| 58 | Dykstra J. Dick Vander Wilt | 31 | Lodger | Laborer | Netherlands |
| 59 | Dick De Graaf | 62 | Head | Farmer | Illinois |
| 60 | Gertrude De Graaf | 48 | Wife | — | Iowa |
| 61 | James Huygens | 20 | Step-son | Laborer | Iowa |
| 62 | Adriana Huygens | 17 | Step-daughter | — | Iowa |
| 63 | Arjen De Graaf | 8 | Son | — | Iowa |
| 64 | John M. Jungling | 63 | Head | Farmer | Wisconsin |
| 65 | Margaret Jungling | 61 | Wife | — | Wisconsin |
| 66 | Ted Jungling | 34 | Son | Laborer | Iowa |
| 67 | Henry Jungling | 21 | Son | Laborer | Iowa |
| 68 | Richard Jungling | 18 | Son | Laborer | Iowa |
| 69 | Blanche Jungling | 24 | Daughter | — | Iowa |
| 70 | William Klein THIS PERSON | 66 | Head | Farmer | Illinois |
| 71 | Elizabeth Klein | 57 | Wife | — | Illinois |
| 72 | John Klein | 30 | Son | Laborer | Illinois |
| 73 | Joseph P. Klein | 20 | Son | Laborer | Iowa |
| 74 | Clarence M. Klein | 19 | Son | Laborer | Iowa |
| 75 | Mary J. Klein | 16 | Daughter | — | Iowa |
| 76 | Margaret L. Klein | 14 | Daughter | — | Iowa |
| 77 | Edward P. Robinet | 37 | Head | Farmer | Illinois |
| 78 | Mary R. Robinet | 34 | Wife | — | Iowa |
| 79 | Gerald Robinet | 13 | Son | — | Iowa |
| 80 | Regina Robinet | 10 | Daughter | — | Iowa |
| 81 | Margaret Robinet | 4 | Daughter | — | Iowa |
| 82 | Peter Robinet | 69 | Father | — | Illinois |
| 83 | Mick Black | 20 | Hired hand | Laborer | Iowa |
| 84 | Cornelius Veenstra | 38 | Head | Farmer | Netherlands |
| 85 | Grace Veenstra | 31 | Wife | — | New Mexico |
| 86 | John M. Veenstra | 13 | Son | — | Kansas |
| 87 | Harriet Veenstra | 11 | Daughter | — | Iowa |
| 88 | Henry A. Veenstra | 9 | Son | — | Iowa |
| 89 | Richard J. Veenstra | 7 | Son | — | Iowa |
| 90 | Alvin H. Veenstra | 3 | Son | — | Iowa |
| 91 | Theresa Veenstra | 1 | Daughter | — | Iowa |
| 92 | Bert Uitenbogaard | 31 | Hired hand | Laborer | Netherlands |
| 93 | Rose Veenstra | 17 | Servant | Housekeeper | Netherlands |
| 94 | Andrew Youngers | 40 | Head | Farmer | Iowa |
| 95 | Susie J. Youngers | 29 | Wife | — | Arkansas |
| 96 | Myrna Youngers | 10 | Daughter | — | Iowa |
| 97 | Velma Youngers | 8 | Daughter | — | Iowa |
| 98 | Kenneth L. Youngers | 7 | Son | — | Iowa |
| 99 | Duane R. Youngers | 4 | Son | — | Iowa |
| 100 | Alvin Jungers | 17 | Hired hand | Laborer | Iowa |
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)