AB
Anna Bauer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Audubon, Iowa
Our Model Tree links this Anna Bauer across the 1920 and 1930 US Censuses in Audubon, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 8-person household.
Age 40
b. ~1890
Female
Spouse
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Audubon, Iowa |
| Surname | Bauer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Cameron Twp |
| Est. Birth Year | ~1890 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| Chris Bauer | Other | — | 75 | ~1855 |
| John Kaemp | Other | — | 79 | ~1851 |
| Victor Bauer | Son | — | 11 | ~1919 |
| Anna Bauer | Spouse | — | 40 | ~1890 |
| Lila Bauer | Daughter | — | 17 | ~1913 |
| Helen Bauer | Daughter | — | 18 | ~1912 |
| Wm Bauer | Head | — | 42 | ~1888 |
| Elmer Bauer | Son | — | 14 | ~1916 |
Census Appearances
1920
Audubon, Iowa
Spouse, age 29
Audubon, Iowa · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Germany |
| Year of Immigration | 1904 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Year of Naturalization | 1909 |
| Birthplace (normalized) | germany |
1930
Audubon, Iowa
Spouse, age 40
Audubon, Iowa · implied b. ~1890 — 8 household members
| Surname | Bauer |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 19 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Bauer across 2 US Census years (1920 and 1930) in Audubon, Iowa, using XGBoost record linkage.
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This person
Anchor record
Anna Bauer
Spouse · 1930 · age 40 · b. ~1890 · 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 — Audubon, Iowa
Open full size
1930 US Federal Census — Audubon, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel640:0324)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wm J Bauer | 42 | Head | Farmer | Texas |
| 2 | Anna Bauer THIS PERSON | 40 | Wife | None | Germany |
| 3 | Helen S Bauer | 18 | Daughter | None | Iowa |
| 4 | Lila A Bauer | 17 | Daughter | None | Iowa |
| 5 | Elmer W Bauer | 14 | Son | None | Iowa |
| 6 | Victor J Bauer | 11 | Son | None | Iowa |
| 7 | Chris Bauer | 75 | Father | Retired | Germany |
| 8 | John L Kaemp | 79 | Father | Retired | Germany |
| 9 | Chas M Lambert | 43 | Head | Laborer | Iowa |
| 10 | Lulu M Lambert | 42 | Wife | None | Iowa |
| 11 | Erma M Lambert | 18 | Daughter | None | Iowa |
| 12 | Elsie L Lambert | 12 | Daughter | None | Iowa |
| 13 | Walter L Jansen | 26 | Head | Laborer | South Dakota |
| 14 | Lollie N Jansen | 20 | Wife | None | Pennsylvania |
| 15 | Lucille D Jansen | 1 | Daughter | None | Iowa |
| 16 | Clayton J Wickham | 46 | Head | Farmer | Iowa |
| 17 | Iva Wickham | 40 | Wife | None | Iowa |
| 18 | Gladys Liken | 20 | Daughter | None | Iowa |
| 19 | Donald Hunt | 25 | Head | Farmer | Iowa |
| 20 | Lila L Hunt | 22 | Wife | None | Iowa |
| 21 | Mary L Hunt | 2 | Daughter | None | Iowa |
| 22 | Ruth L Hunt | 0 | Daughter | None | Iowa |
| 23 | Margaret Wickham | 73 | Mother | Retired | Iowa |
| 24 | Henry H Netzel | 40 | Head | Farmer | Iowa |
| 25 | Mary M Netzel | 36 | Wife | None | Iowa |
| 26 | Leo F Porsch | 37 | Head | Farmer | Iowa |
| 27 | Anna M Porsch | 28 | Wife | None | Iowa |
| 28 | Ray Thompson | 35 | Laborer | Laborer | Iowa |
| 29 | Raymond Netzel | 27 | Head | Farmer | Iowa |
| 30 | Martha Netzel | 31 | Housekeeper | None | Iowa |
| 31 | Henry N Wiese | 30 | Head | Farmer | Iowa |
| 32 | Emma C Wiese | 32 | Wife | None | Iowa |
| 33 | Amos N Wiese | 10 | Son | None | Iowa |
| 34 | Inez M Wiese | 7 | Daughter | None | Iowa |
| 35 | Fred Wiese | 59 | Father | Laborer | Denmark |
| 36 | Matilda Wiese | 60 | Mother | None | Germany |
| 37 | Margaret Shaw | 76 | Head | Retired | Scotland |
| 38 | Elizabeth R Shaw | 49 | Daughter | Farmer | Iowa |
| 39 | Alfred Rouser | 24 | Laborer | Laborer | Minnesota |
| 40 | Ira R Miller | 42 | Head | Farmer | Iowa |
| 41 | Kathryn M Miller | 41 | Wife | None | Iowa |
| 42 | Fletcher L Miller | 20 | Son | Laborer | Iowa |
| 43 | Kenneth G Miller | 15 | Son | None | Iowa |
| 44 | Don L Miller | 13 | Son | None | Iowa |
| 45 | Melba M Miller | 9 | Daughter | None | Iowa |
| 46 | Ellen Addie Miller | 7 | Daughter | None | Iowa |
| 47 | Peter H Jorgensen | 61 | Head | Farmer | Denmark |
| 48 | Katie Jorgensen | 60 | Wife | None | Denmark |
| 49 | Elmer N Jorgensen | 27 | Son | None | Iowa |
| 50 | Ella N Jorgensen | 21 | Daughter | None | 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)