AK
Anna Klein — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dubuque, Iowa
Our Model Tree links this Anna Klein across the 1930 and 1940 US Censuses in Dubuque, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 9-person household.
Age 42
b. ~1888
Female
Spouse
Born: Iowa
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Dubuque, Iowa |
| Surname | Klein |
| Given Name | Anna M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Concord Township Part Of |
| Est. Birth Year | ~1888 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Fred Klein | Head | — | 46 | ~1884 |
| Isabel Klein | Daughter | — | 4 | ~1926 |
| Irene Klein | Daughter | — | 6 | ~1924 |
| Freddie Klein | Son | — | 1 | ~1929 |
| Ruby Klein | Daughter | — | 11 | ~1919 |
| Merlin Klein | Son | — | 9 | ~1921 |
| William Klein | Son | — | 15 | ~1915 |
| Peter Rettenmeier | Other | — | 29 | ~1901 |
| Anna Klein | Spouse | — | 42 | ~1888 |
Census Appearances
1930
Dubuque, Iowa
Spouse, age 42
Dubuque, Iowa · implied b. ~1888 — 9 household members
| Surname | Klein |
| Given Name | Anna M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dubuque-County, Iowa
Spouse, age 54
Dubuque-County, Iowa · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Alvina M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Peru Township |
| 1935 Residence (County) | Dubuque |
| Highest Grade | H 3 |
| 1935 Residence | Same House |
| 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 Anna Klein across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Klein
Spouse · 1930 · age 42 · b. ~1888 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Dubuque, Iowa
Open full size
1930 US Federal Census — Dubuque, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel653:0644)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arden Gordon J Ruden | 17 | Son | Farmer | Iowa |
| 52 | Lucile M Ruden | 15 | Daughter | — | Iowa |
| 53 | Elmer M Ruden | 13 | Son | — | Iowa |
| 54 | Clarence G Ruden | 10 | Son | — | Iowa |
| 55 | Lewis M Ruden | 7 | Son | — | Iowa |
| 56 | Bessie J Ruden | 5 | Daughter | — | Iowa |
| 57 | Frank Sigwarth | 35 | Head | Farmer | Iowa |
| 58 | Josephine Sigwarth | 28 | Wife | — | Iowa |
| 59 | Lucille E Sigwarth | 8 | Daughter | — | Iowa |
| 60 | Francis Sigwarth | 6 | Son | — | Iowa |
| 61 | George A Sigwarth | 1 | Son | — | Iowa |
| 62 | Catherine Sigwarth | 68 | Mother | — | Iowa |
| 63 | William Boyd | 20 | Boarder | Farmer | Iowa |
| 64 | Arthur Boyd | 27 | Boarder | Farmer | Iowa |
| 65 | Bert Paisley | 38 | Head | Farmer | Iowa |
| 66 | Anna Paisley | 31 | Wife | — | Iowa |
| 67 | Herbert W Paisley | 10 | Son | — | Iowa |
| 68 | Florence A Paisley | 9 | Daughter | — | Iowa |
| 69 | Robert A Paisley | 7 | Son | — | Iowa |
| 70 | Thomas A Paisley | 44 | Brother | Farmer | Iowa |
| 71 | Joseph Salm | 21 | Boarder | Farmer | Iowa |
| 72 | Fred G Klein | 46 | Head | Farmer | Iowa |
| 73 | Anna M Klein THIS PERSON | 42 | Wife | — | Iowa |
| 74 | William G Klein | 15 | Son | — | Iowa |
| 75 | Ruby C Klein | 11 | Daughter | — | Iowa |
| 76 | Merlin A Klein | 9 | Son | — | Iowa |
| 77 | Irene A Klein | 6 | Daughter | — | Iowa |
| 78 | Isabel G Klein | 4 | Daughter | — | Iowa |
| 79 | Freddie P Klein | 1 | Son | — | Iowa |
| 80 | Peter Rettenmeier | 29 | Boarder | Farmer | Iowa |
| 81 | John Paisley | 65 | Head | Farmer | Iowa |
| 82 | Agnes J Paisley | 51 | Wife | — | Iowa |
| 83 | Arnold J Paisley | 23 | Son | Farmer | Iowa |
| 84 | Glenn M Paisley | 21 | Son | — | Iowa |
| 85 | George W Paisley | 17 | Son | — | Iowa |
| 86 | Leonard E Paisley | 14 | Son | — | Iowa |
| 87 | Howard C Paisley | 12 | Son | — | Iowa |
| 88 | Irene B Paisley | 8 | Daughter | — | Iowa |
| 89 | Charles A Haselow | 41 | Head | Farmer | Iowa |
| 90 | Anna B Haselow | 39 | Wife | — | Iowa |
| 91 | Helen E Haselow | 15 | Daughter | — | Iowa |
| 92 | Donald E Haselow | 14 | Son | — | Iowa |
| 93 | John H Staffelfeldt | 34 | Head | Farmer | Iowa |
| 94 | Henrietta A Staffelfeldt | 29 | Wife | — | Iowa |
| 95 | Bernice A Staffelfeldt | 9 | Daughter | — | Iowa |
| 96 | Raymond J Staffelfeldt | 7 | Son | — | Iowa |
| 97 | Elmer J Staffelfeldt | 6 | Son | — | Iowa |
| 98 | Arlene A Staffelfeldt | 1 | Daughter | — | Iowa |
| 99 | Arnold Staffelfeldt | 21 | Brother | Farmer | Iowa |
| 100 | Nick H Steger | 38 | Head | Farmer | 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)