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Robert Zimmerman — 1930 US Census Record
Model Tree available1930 United States Federal Census · Juniata, Pennsylvania
Our Model Tree links this Robert Zimmerman across the 1910, 1920 and 1930 US Censuses in Juniata, Pennsylvania (XGBoost, ~Confirmed), with identified parents Banks & Banks — first a son (b.~1908), then head of a 9-person household.
Age 22
b. ~1908
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Juniata, Pennsylvania |
| Surname | Zimmerman |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Fermanagh Township |
| Est. Birth Year | ~1908 |
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 |
|---|---|---|---|---|
| Samuel Zimmerman | Son | — | 17 | ~1913 |
| George Zimmerman | Son | — | 13 | ~1917 |
| Banks Zimmerman | Head | — | 52 | ~1878 |
| Robert Zimmerman | Son | — | 22 | ~1908 |
| Paul Zimmerman | Son | — | 20 | ~1910 |
| Ira Zimmerman | Son | — | 24 | ~1906 |
| Paul Rickenbaugh | Other | — | 2 | ~1928 |
| Sarah Rickenbaugh | Daughter | — | 28 | ~1902 |
| Jack Rickenbaugh | Other | — | 27 | ~1903 |
Census Appearances
1910
Juniata, Pennsylvania
Son, age 2
Juniata, Pennsylvania · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Robert B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Juniata, Pennsylvania
Son, age 11
Juniata, Pennsylvania · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Robert B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Juniata, Pennsylvania
Son, age 22
Juniata, Pennsylvania · implied b. ~1908 — 9 household members
| Surname | Zimmerman |
| Given Name | Robert B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1910, 1920 and 1930) in Juniata, Pennsylvania, using XGBoost record linkage. Identified parents: father Banks Zimmerman (~0.92 confidence) and father Banks Zimmerman (~0.92 confidence) and father David Zimmerman (~0.92 confidence) and mother Catherine Zimmerman (~0.92 confidence) and mother James Zimmerman (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Banks Zimmerman
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Banks Zimmerman
b. ~1878
Source father
● Household
· direct · ~0.92
Father
David Zimmerman
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Catherine Zimmerman
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
James Zimmerman
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Zimmerman
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
George Zimmerman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Zimmerman
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Zimmerman
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Zimmerman
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Rickenbaugh
Sibling · 1930 · age 28
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 — Juniata, Pennsylvania
Open full size
1930 US Federal Census — Juniata, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2046:0904)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Laura E. | 71 | Mother-in-law | — | Pennsylvania |
| 52 | James E. | 25 | Grandson | — | Pennsylvania |
| 53 | William H. | 17 | Grandson | — | Pennsylvania |
| 54 | Banks Zimmerman | 52 | Head | Farmer | Pennsylvania |
| 55 | Sarah A. Rickenbaugh | 28 | Daughter | — | Pennsylvania |
| 56 | Ira H. Zimmerman | 24 | Son | Laborer | Pennsylvania |
| 57 | Robert B. Zimmerman THIS PERSON | 22 | Son | Laborer | Pennsylvania |
| 58 | Paul R. Zimmerman | 20 | Son | Teacher | Pennsylvania |
| 59 | Samuel E. Zimmerman | 17 | Son | Laborer | Pennsylvania |
| 60 | George H. Zimmerman | 13 | Son | — | Pennsylvania |
| 61 | Jack Son-In-Law Rickenbaugh | 27 | — | Laborer | Pennsylvania |
| 62 | Paul F. Rickenbaugh | 2 | Grandson | — | Pennsylvania |
| 63 | Henry O. Zook | 67 | Head | Farmer | Pennsylvania |
| 64 | Ellen J. Zook | 65 | Sister | — | Pennsylvania |
| 65 | Hannah M. Zook | 61 | Sister | — | Pennsylvania |
| 66 | Harold J. Zook | 27 | Son | Clerk | Pennsylvania |
| 67 | Stanley D. Zook | 19 | Son | — | Pennsylvania |
| 68 | Mary E. Zook | 14 | Daughter | — | Pennsylvania |
| 69 | Banks F. Seiber | 44 | Head | Farmer | Pennsylvania |
| 70 | Minnie M. Seiber | 42 | Wife | — | Pennsylvania |
| 71 | Donald B. Seiber | 15 | Son | — | Pennsylvania |
| 72 | Helen M. Seiber | 11 | Daughter | — | Pennsylvania |
| 73 | Beatrice Swartz | 14 | Step-daughter | — | Pennsylvania |
| 74 | Ruth May Swartz | 10 | Step-daughter | — | Pennsylvania |
| 75 | Samuel S. Seiber | 51 | Head | Farmer | Pennsylvania |
| 76 | Jennie S. Seiber | 49 | Wife | — | Pennsylvania |
| 77 | John S. Seiber | 20 | Son | Laborer | Pennsylvania |
| 78 | North R. Seiber | 17 | Son | Laborer | Pennsylvania |
| 79 | John H. Pannebaker | 49 | Head | Farmer | Pennsylvania |
| 80 | Agnes Pannebaker | 43 | Wife | — | Pennsylvania |
| 81 | William E. Pannebaker | 20 | Son | Laborer | Pennsylvania |
| 82 | Ellsworth Pannebaker | 17 | Son | Laborer | Pennsylvania |
| 83 | John M. Musser | 57 | Head | Farmer | Pennsylvania |
| 84 | Lydia A. Musser | 51 | Wife | — | Pennsylvania |
| 85 | Theodore Musser | 15 | Adopted Son | — | Pennsylvania |
| 86 | Dorothy Frank | 47 | Daughter | Laborer | Pennsylvania |
| 87 | Jacob Arbogast | 55 | Head | Laborer | Pennsylvania |
| 88 | Edna Arbogast | 47 | Wife | — | Pennsylvania |
| 89 | Ray L. Arbogast | 20 | Son | Laborer | Pennsylvania |
| 90 | Hazel M. Arbogast | 18 | Daughter | — | Pennsylvania |
| 91 | Charles H. Arbogast | 15 | Son | — | Pennsylvania |
| 92 | Isabell R. Arbogast | 11 | Daughter | — | Pennsylvania |
| 93 | Frank R. Arbogast | 9 | Son | — | Pennsylvania |
| 94 | Carl R. Arbogast | 5 | Son | — | Pennsylvania |
| 95 | Clara M. Arbogast | 2 | Daughter | — | Pennsylvania |
| 96 | Jacob R. Shank | 35 | Head | Farmer | Virginia |
| 97 | Ada A. Shank | 28 | Wife | — | Pennsylvania |
| 98 | Raymond C. Shank | 7 | Son | — | Pennsylvania |
| 99 | Lloyd C. Shank | 5 | Son | — | Pennsylvania |
| 100 | Wayne C. Shank | 3 | Son | — | Pennsylvania |
Pedigree Summary
Robert + 5 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)