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Charles Bauer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ionia, Michigan
Our Model Tree links this Charles Bauer across the 1920 and 1930 US Censuses in Ionia, Michigan (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ionia, Michigan |
| Surname | Bauer |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Portland Village |
| 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 Charles | Age | Birth yr |
|---|---|---|---|---|
| John Bauer | Son | — | 4 | ~1926 |
| Charles Bauer | Son | — | 12 | ~1918 |
| Edith Bauer | Daughter | — | 10 | ~1920 |
| Katherine Bauer | Spouse | — | 44 | ~1886 |
| Barbara Bauer | Daughter | — | 1 | ~1929 |
| Robert Bates | Other | — | 18 | ~1912 |
| Georgia Bauer | Daughter | — | 9 | ~1921 |
| George Bauer | Head | — | 49 | ~1881 |
Census Appearances
1920
Ionia, Michigan
Son, age 2
Ionia, Michigan · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Ionia, Michigan
Son, age 12
Ionia, Michigan · implied b. ~1918 — 8 household members
| Surname | Bauer |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Charles Bauer across 2 US Census years (1920 and 1930) in Ionia, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Bauer
Son · 1930 · age 12 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Georgia Bauer
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bauer
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Bauer
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Bauer
Sibling · 1930 · age 10
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 — Ionia, Michigan
Open full size
1930 US Federal Census — Ionia, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel992:1016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harrison Warren | 74 | Head | Junk Dealer | Ohio |
| 52 | Maria C. Warren | 71 | Wife | — | New York |
| 53 | Emmett E. Wellington | 32 | Head | Laborer | Michigan |
| 54 | Mary E. Wellington | 30 | Wife | — | Michigan |
| 55 | Dorothy L. Wellington | 11 | Daughter | — | Michigan |
| 56 | Ruth L. Wellington | 10 | Daughter | — | Michigan |
| 57 | Frances M. Wellington | 8 | Daughter | — | Michigan |
| 58 | Howard A. Wellington | 6 | Son | — | Michigan |
| 59 | William E. Wellington | 4 | Son | — | Michigan |
| 60 | Carolyn G. Wellington | 3 | Daughter | — | Michigan |
| 61 | Robert G. Wellington | 1 | Son | — | Michigan |
| 62 | Esther E. Bouck | 61 | Mother-in-law | — | Michigan |
| 63 | Harry S. Kirkham | 44 | Head | Freight Handler | Michigan |
| 64 | Eleanor B. Kirkham | 41 | Wife | — | Michigan |
| 65 | Lester C. Kirkham | 21 | Son | Laborer | Michigan |
| 66 | Gene M. Ward | 25 | Son-in-law | Auto Mechanic | Michigan |
| 67 | Agnes F. Ward | 19 | Daughter | — | Michigan |
| 68 | Graydon D. Ward | 1 | Grandson | — | Michigan |
| 69 | Ada J. Ward | 0 | Granddaughter | — | Michigan |
| 70 | Walter C. Bernard | 71 | Head | Painter & Decorator | Michigan |
| 71 | Cornelia Bernard | 70 | Wife | — | New York |
| 72 | William J. Groff | 30 | Head | Repair Man | Michigan |
| 73 | Bernice L. Groff | 29 | Wife | — | Michigan |
| 74 | Thelma M. Groff | 6 | Daughter | — | Michigan |
| 75 | Esther J. Groff | 4 | Daughter | — | Michigan |
| 76 | Charles W. Groff | 2 | Son | — | Michigan |
| 77 | Edward J. Sullivan | 52 | Head | Teamster | Michigan |
| 78 | Elizabeth Sullivan | 54 | Wife | — | Michigan |
| 79 | Ronald D. Sullivan | 17 | Son | — | Michigan |
| 80 | Roger J. Sullivan | 14 | Son | — | Michigan |
| 81 | George R. Warren | 38 | Head | Laborer Section | Michigan |
| 82 | Ruth A. Warren | 28 | Wife | — | Michigan |
| 83 | Beatrice A. Warren | 12 | Daughter | — | Michigan |
| 84 | Arlene O. Warren | 2 | Daughter | — | Michigan |
| 85 | George A. Bauer | 49 | Head | Weaver | Michigan |
| 86 | Katherine Bauer | 44 | Wife | — | Michigan |
| 87 | Robert B. Bates | 18 | Step-son | — | Michigan |
| 88 | Charles J. Bauer THIS PERSON | 12 | Son | — | Michigan |
| 89 | Edith E. Bauer | 10 | Daughter | — | Michigan |
| 90 | Georgia H. Bauer | 9 | Daughter | — | Michigan |
| 91 | John E. Bauer | 4 | Son | — | Michigan |
| 92 | Barbara K. Bauer | 1 | Daughter | — | Michigan |
| 93 | James M. Sams | 36 | Head | Metal Panel | Indiana |
| 94 | Lillian E. Sams | 30 | Wife | Winder | Michigan |
| 95 | Lena M. Brooke | 59 | Mother-in-law | — | Indiana |
| 96 | Howard E. Drummond | 21 | Head | Woodworker | Michigan |
| 97 | Lucile F. Drummond | 23 | Wife | — | Michigan |
| 98 | Dolores J. Drummond | 3 | Daughter | — | Michigan |
| 99 | Ralph Horn | 23 | Head | Agent | Indiana |
| 100 | Juanita E. Horn | 24 | Wife | — | Indiana |
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)