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William Zimmerman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cooper, Missouri
Our Model Tree links this William Zimmerman across the 1920 and 1930 US Censuses in Cooper, Missouri (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cooper, Missouri |
| Surname | Zimmerman |
| Given Name | William R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | South Moniteau Township |
| Est. Birth Year | ~1914 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Katherine Zimmerman | Daughter | — | 11 | ~1919 |
| Julia Zimmerman | Daughter | — | 7 | ~1923 |
| Margaret Zimmerman | Daughter | — | 1 | ~1929 |
| Riley Zimmerman | Head | — | 46 | ~1884 |
| Caroline Zimmerman | Other | — | 40 | ~1890 |
| Charles Zimmerman | Son | — | 9 | ~1921 |
| William Zimmerman | Son | — | 16 | ~1914 |
| Ernest Zimmerman | Son | — | 4 | ~1926 |
| Jesse Zimmerman | Son | — | 13 | ~1917 |
Census Appearances
1920
Cooper, Missouri
Son, age 6
Cooper, Missouri · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Cooper, Missouri
Son, age 16
Cooper, Missouri · implied b. ~1914 — 9 household members
| Surname | Zimmerman |
| Given Name | William R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Zimmerman across 2 US Census years (1920 and 1930) in Cooper, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
William Zimmerman
Son · 1930 · age 16 · b. ~1914 · Missouri
★ You are viewing this record
Sibling
Julia Zimmerman
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Zimmerman
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Zimmerman
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Zimmerman
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Zimmerman
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesse Zimmerman
Sibling · 1930 · age 13
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 — Cooper, Missouri
Open full size
1930 US Federal Census — Cooper, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1184:1073)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Kobel | 35 | Head | Farming | Missouri |
| 2 | Irene M Kobel | 28 | Wife-H | — | Missouri |
| 3 | Lloyd H Kobel | 12 | Son | — | Missouri |
| 4 | Gladys E Kobel | 10 | Daughter | — | Missouri |
| 5 | Amelia L Kobel | 7 | Daughter | — | Missouri |
| 6 | John T Kobel | 5 | Son | — | Missouri |
| 7 | Bernice M Kobel | 2 | Daughter | — | Missouri |
| 8 | Charles L Toler | 39 | Head | Farming | Missouri |
| 9 | Margaret B Toler | 39 | Wife-H | — | Pennsylvania |
| 10 | Edith M Toler | 16 | Daughter | — | Missouri |
| 11 | Ray S Toler | 14 | Son | — | Missouri |
| 12 | William M Toler | 12 | Son | — | Missouri |
| 13 | Geraldine Toler | 10 | Son | — | Missouri |
| 14 | Cecil R Toler | 8 | Son | — | Missouri |
| 15 | Alice W Toler | 3 | Daughter | — | Missouri |
| 16 | Nancy Toler | 77 | Mother | — | Missouri |
| 17 | Charles W Stewart | 42 | Head | Farming | Missouri |
| 18 | Eva M Stewart | 33 | Wife-H | — | Missouri |
| 19 | Margaret C Stewart | 14 | Daughter | — | Missouri |
| 20 | Jack F Stewart | 7 | Son | — | Missouri |
| 21 | Adolph F Gey | 53 | Head | Farming | Missouri |
| 22 | Martha E Gey | 46 | Wife-H | — | Missouri |
| 23 | Edwin J Gey | 24 | Son | Teacher | Missouri |
| 24 | Rebecca R Gey | 18 | Daughter | — | Missouri |
| 25 | Lela R Gey | 12 | Daughter | — | Missouri |
| 26 | Riley Zimmerman | 46 | Head | Machinist | Missouri |
| 27 | Caroline Zimmerman | 40 | Wife-H | — | Missouri |
| 28 | William R Zimmerman THIS PERSON | 16 | Son | — | Missouri |
| 29 | Jesse Zimmerman | 13 | Son | — | Missouri |
| 30 | Katherine M Zimmerman | 11 | Daughter | — | Missouri |
| 31 | Charles M Zimmerman | 9 | Son | — | Missouri |
| 32 | Julia M Zimmerman | 7 | Daughter | — | Missouri |
| 33 | Ernest J Zimmerman | 4 | Son | — | Missouri |
| 34 | Margaret E Zimmerman | 1 | Daughter | — | Missouri |
| 35 | Albert Zimmerman | 40 | Head | Farming | Missouri |
| 36 | Rosa Zimmerman | 46 | Wife-H | — | Switzerland |
| 37 | Ethel M Zimmerman | 7 | Daughter | — | Missouri |
| 38 | Callie A Harris | 63 | Head | Farming | Missouri |
| 39 | Carrie A Harris | 58 | Wife-H | — | Missouri |
| 40 | Alvin T Harris | 18 | Son | — | Missouri |
| 41 | Frank A Rau | 67 | Head | Farming | Missouri |
| 42 | Mary P Rau | 55 | Wife-H | — | Missouri |
| 43 | Irwin E Rau | 26 | Son | Farming | Missouri |
| 44 | Clara B Rau | 19 | Daughter | — | Missouri |
| 45 | Laura C Rau | 19 | Daughter | — | Missouri |
| 46 | Carl J Rau | 17 | Son | — | Missouri |
| 47 | Carl M Kruse | 32 | Head | Farming | Missouri |
| 48 | Anna H Kruse | 33 | Wife-H | — | Missouri |
| 49 | Florence H Kruse | 8 | Daughter | — | Missouri |
| 50 | Carl E Kruse | 5 | Son | — | Missouri |
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)