RZ
Robert Zimmerman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Genesee, Michigan
Our Model Tree links this Robert Zimmerman across the 1920 and 1930 US Censuses in Genesee, Michigan (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Genesee, Michigan |
| Surname | Zimmerman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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 | Flint City |
| 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 Robert | Age | Birth yr |
|---|---|---|---|---|
| James Zimmerman | Son | — | 10 | ~1920 |
| Sue Zimmerman | Daughter | — | 6 | ~1924 |
| Catherine Zimmerman | Daughter | — | 14 | ~1916 |
| Edna Zimmerman | Spouse | — | 47 | ~1883 |
| Albert Zimmerman | Son | — | 12 | ~1918 |
| Robert Zimmerman | Son | — | 16 | ~1914 |
| William Zimmerman | Son | — | 8 | ~1922 |
| Albert Zimmerman | Head | — | 51 | ~1879 |
| Margret Zimmerman | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Genesee, Michigan
Son, age 5
Genesee, Michigan · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Genesee, Michigan
Son, age 16
Genesee, Michigan · implied b. ~1914 — 9 household members
| Surname | Zimmerman |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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 Robert Zimmerman across 2 US Census years (1920 and 1930) in Genesee, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Zimmerman
Son · 1930 · age 16 · b. ~1914 · Michigan
★ You are viewing this record
Sibling
Sue Zimmerman
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Zimmerman
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margret Zimmerman
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Zimmerman
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Zimmerman
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Zimmerman
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 — Genesee, Michigan
Open full size
1930 US Federal Census — Genesee, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel984:0226)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eldridge Littlefield | 37 | Head | Book Keeper | Michigan |
| 52 | Hazel Littlefield | 36 | Wife | Sales Lady | Michigan |
| 53 | Eldridge Jr Littlefield | 10 | Son | — | Michigan |
| 54 | Robert Littlefield | 8 | Son | — | Michigan |
| 55 | Ernest Littlefield | 6 | Son | — | Michigan |
| 56 | Dorothy Littlefield | 4 | Daughter | — | Michigan |
| 57 | Charles | 46 | Head | Salesman | Michigan |
| 58 | Katherine Lantz | 45 | Wife | Sales Lady | Michigan |
| 59 | Katherine Lantz | 21 | Daughter | — | Michigan |
| 60 | Albert Zimmerman | 51 | Head | Painter | Michigan |
| 61 | Edna Zimmerman | 47 | Wife | — | Michigan |
| 62 | Margret Zimmerman | 18 | Daughter | — | Michigan |
| 63 | Robert Zimmerman THIS PERSON | 16 | Son | — | Michigan |
| 64 | Catherine Zimmerman | 14 | Daughter | — | Michigan |
| 65 | Albert Jr Zimmerman | 12 | Son | — | Michigan |
| 66 | James Zimmerman | 10 | Son | — | Michigan |
| 67 | William Zimmerman | 8 | Son | — | Michigan |
| 68 | Sue Zimmerman | 6 | Daughter | — | Michigan |
| 69 | John D Hess | 32 | Head | Salesman | Michigan |
| 70 | Alice Hess | 30 | Wife | — | Michigan |
| 71 | John D Jr Hess | 5 | Son | — | Michigan |
| 72 | Martha M Hess | 2 | Daughter | — | Michigan |
| 73 | Alice J Hess | 0 | Daughter | — | Michigan |
| 74 | Charles Ferris | 54 | Head | — | Michigan |
| 75 | Anna Ferris | 52 | Wife | — | Michigan |
| 76 | Irene Ferris | 26 | Daughter | Clerk | Michigan |
| 77 | James Mcpherson | 50 | Head | — | Michigan |
| 78 | Katherine Mcpherson | 48 | Wife | — | Michigan |
| 79 | Hazel Mcpherson | 23 | Daughter | Stenographer | Michigan |
| 80 | Thomas Mcpherson | 18 | Son | — | Michigan |
| 81 | James Jr Mcpherson | 15 | Son | — | Michigan |
| 82 | William Mcpherson | 13 | Son | — | Michigan |
| 83 | Lawrence Mcpherson | 11 | Son | — | Michigan |
| 84 | Luman Pullen | 62 | Head | — | Michigan |
| 85 | Cora Pullen | 58 | Wife | — | Michigan |
| 86 | Luman Jr Pullen | 24 | Son | — | Michigan |
| 87 | William Pullen | 18 | Son | — | Michigan |
| 88 | Lawrence Crowe | 32 | Head | — | Michigan |
| 89 | Irene Crowe | 30 | Wife | — | Michigan |
| 90 | Lawrence Jr Crowe | 8 | Son | — | Michigan |
| 91 | Anna C Tuck | 49 | Head | — | Michigan |
| 92 | Robert J Tuck | 18 | Son | — | Michigan |
| 93 | Anna L Tuck | 13 | Daughter | — | Michigan |
| 94 | Sarah J Tuck | 9 | Son | — | Michigan |
| 95 | Marjorie C Tuck | 7 | Daughter | — | Michigan |
| 96 | Betty J Tuck | 4 | Daughter | — | Michigan |
| 97 | Leo Stilby | 47 | Head | Painter | Kansas |
| 98 | Sadie E Stilby | 44 | Wife | — | Michigan |
| 99 | Ray A Stilby | 20 | Son | Salesman | Michigan |
| 100 | Sheldon L Stilby | 21 | Son | — | Michigan |
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)