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William Bauer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mclean, North Dakota
Our Model Tree links this William Bauer across the 1920 and 1930 US Censuses in Mclean, North Dakota (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: N. Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mclean, North Dakota |
| Surname | Bauer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | N. Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birthplace (normalized) | n dakota |
| Township / Ward | Malcolm 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 William | Age | Birth yr |
|---|---|---|---|---|
| Hulda Bauer | Daughter | — | 14 | ~1916 |
| Thomas Bauer | Head | — | 57 | ~1873 |
| William Bauer | Son | — | 12 | ~1918 |
| Bertha Bauer | Daughter | — | 16 | ~1914 |
| Hulda Bauer | Other | — | 19 | ~1911 |
| Emil Bauer | Son | — | 24 | ~1906 |
| Charles Bauer | Son | — | 27 | ~1903 |
| Caroline Bauer | Other | — | 52 | ~1878 |
Census Appearances
1920
Mclean, North …
Son, age 2
Mclean, North Dakota · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Wilbert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | N. Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Speaks English | Yes |
| Birthplace (normalized) | n dakota |
1930
Mclean, North …
Son, age 12
Mclean, North Dakota · implied b. ~1918 — 8 household members
| Surname | Bauer |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | N. Dakota |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read/Write | Yes |
| Birthplace (normalized) | n dakota |
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 Bauer across 2 US Census years (1920 and 1930) in Mclean, North Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
William Bauer
Son · 1930 · age 12 · b. ~1918 · North Dakota
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Sibling
Charles Bauer
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emil Bauer
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Bauer
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hulda Bauer
Sibling · 1930 · age 14
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 — Mclean, North Dakota
Open full size
1930 US Federal Census — Mclean, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1738unit:0702)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Karl Berg | 48 | Head | Farmer | Russia |
| 2 | Christina Berg | 44 | Wife-H | None | Russia |
| 3 | Lydia Berg | 20 | Daughter | None | N. Dakota |
| 4 | Ida Berg | 16 | Daughter | None | N. Dakota |
| 5 | Clara A. Berg | 13 | Daughter | None | N. Dakota |
| 6 | Hilda B. Berg | 10 | Daughter | None | N. Dakota |
| 7 | Reinhold R. Berg | 8 | Son | None | N. Dakota |
| 8 | John Steinbalt | 33 | Head | Farmer | Austria |
| 9 | Emilia Steinbalt | 24 | Wife-H | None | Russia |
| 10 | Emma Steinbalt | 4 | Daughter | None | N. Dakota |
| 11 | John Haller | 60 | Head | Farmer | Russia |
| 12 | Catherine Haller | 59 | Wife-H | None | Russia |
| 13 | Edd Haller | 24 | Son | Farm Laborer | N. Dakota |
| 14 | Emanuel Haller | 22 | Son | Farm Laborer | N. Dakota |
| 15 | Lars A. Bernstadius | 57 | Head | Farmer | Sweden |
| 16 | Thomas Sr. Bauer | 57 | Head | Farmer | Russia |
| 17 | Caroline Bauer | 52 | Wife-H | None | Russia |
| 18 | Charles Bauer | 27 | Son | Farm Laborer | N. Dakota |
| 19 | Bertha Bauer | 16 | Daughter | None | N. Dakota |
| 20 | Hulda Bauer | 14 | Daughter | None | N. Dakota |
| 21 | William Bauer THIS PERSON | 12 | Son | None | N. Dakota |
| 22 | Emil Bauer | 24 | Son | Farm Laborer | N. Dakota |
| 23 | Hulda Bauer | 19 | Daughter-in-law | None | N. Dakota |
| 24 | Siver A. Wigg | 52 | Head | Farmer | Norway |
| 25 | Cornila Wigg | 45 | Wife-H | None | Iowa |
| 26 | Orville O. Wigg | 29 | Son | Lineman | Iowa |
| 27 | Thomas W. Wigg | 24 | Son | Farm Laborer | Iowa |
| 28 | Mabel Wigg | 20 | Daughter | Teacher | Iowa |
| 29 | Irene S. Wigg | 16 | Daughter | None | Iowa |
| 30 | Adolph Mehlhoff | 29 | Head | Farmer | Russia |
| 31 | Margareth Mehlhoff | 21 | Wife-H | None | N. Dakota |
| 32 | Harvey A. Mehlhoff | 3 | Son | None | N. Dakota |
| 33 | William L. Mehlhoff | 0 | Son | None | N. Dakota |
| 34 | Fred Kemp | 34 | Boarder | Farm Laborer | Russia |
| 35 | John Seidler | 63 | Head | Farmer | Russia |
| 36 | Fredericka Seidler | 61 | Wife-H | None | Russia |
| 37 | Anna Seidler | 20 | Daughter | None | N. Dakota |
| 38 | Edward Seidler | 18 | Son | Farm Laborer | N. Dakota |
| 39 | Fred Seidler | 25 | Son | Farm Manager | N. Dakota |
| 40 | Louise Seidler | 21 | Daughter-in-law | None | N. Dakota |
| 41 | Edward Holmquist | 34 | Head | Farmer | Minnesota |
| 42 | Lettie I. Holmquist | 24 | Wife-H | None | Nebraska |
| 43 | Edlyn J. Holmquist | 5 | Daughter | None | N. Dakota |
| 44 | Erwin E. Holmquist | 2 | Son | None | N. Dakota |
| 45 | Alvin J. Arvenson | 22 | Head | Farmer | N. Dakota |
| 46 | Caroline Arvenson | 24 | Wife-H | None | Minnesota |
| 47 | Isaac G. Olson | 44 | Head | Farmer | N. Dakota |
| 48 | Ernest L. Wines | 30 | Head | Farmer | Missouri |
| 49 | Verna N. Wines | 29 | Wife-H | None | Minnesota |
| 50 | Willis H. Wines | 6 | Son | None | N. Dakota |
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)