GZ
George Zimmerman — 1920 US Census Record
Model Tree available1920 United States Federal Census · Northumberland, Pennsylvania
Our Model Tree links this George Zimmerman across the 1900, 1910 and 1920 US Censuses in Northumberland, Pennsylvania (XGBoost, ~Confirmed), with identified parents Frank & Morris — first a son (b.~1901), then head of a 7-person household.
Age 19
b. ~1901
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Northumberland, Pennsylvania |
| Surname | Zimmerman |
| Given Name | George S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Clerk |
| Industry | Confectionery Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Shamokin Borough |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Ralph Zimmerman | Son | — | 17 | ~1903 |
| Catherine Zimmerman | Daughter | — | 12 | ~1908 |
| Lee Zimmerman | Son | — | 21 | ~1899 |
| Frank Zimmerman | Head | — | 51 | ~1869 |
| Helen Zimmerman | Daughter | — | 23 | ~1897 |
| George Zimmerman | Son | — | 19 | ~1901 |
| Catherine Zimmerman | Spouse | — | 51 | ~1869 |
Census Appearances
1900
Northumberland, Pennsylvania
Son, age
Northumberland, Pennsylvania · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | George W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Feb |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Northumberland, Pennsylvania
Son, age 10
Northumberland, Pennsylvania · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | George W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Northumberland, Pennsylvania
Son, age 19
Northumberland, Pennsylvania · implied b. ~1901 — 7 household members
| Surname | Zimmerman |
| Given Name | George S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Confectionery Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 George Zimmerman across 3 US Census years (1900, 1910 and 1920) in Northumberland, Pennsylvania, using XGBoost record linkage. Identified parents: father Frank Zimmerman (~0.92 confidence) and father Morris Zimmerman (~0.92 confidence) and mother Catherine Zimmerman (~0.92 confidence) and mother Isabella Zimmerman (~0.92 confidence) and mother Katie Zimmerman (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Zimmerman
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Morris Zimmerman
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Catherine Zimmerman
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Isabella Zimmerman
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Katie Zimmerman
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Zimmerman
Son · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Helen Zimmerman
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Zimmerman
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Zimmerman
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lee Zimmerman
Sibling · 1920 · age 21
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
1920 US Federal Census — Northumberland, Pennsylvania
Open full size
1920 US Federal Census — Northumberland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1611unit:0144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William H. Shindell | 39 | Head | Manager | Pennsylvania |
| 2 | Marion Shindell | 31 | Wife | — | Pennsylvania |
| 3 | William Jr. Shindell | 8 | Son | — | Pennsylvania |
| 4 | Edna Trumbull | 19 | Servant | Servant | Pennsylvania |
| 5 | Conrad R. Graeber | 37 | Head | Clerk | Pennsylvania |
| 6 | Florence Graeber | 32 | Wife | — | Pennsylvania |
| 7 | George G. Graeber | 9 | Son | — | Pennsylvania |
| 8 | Ella M. Graeber | 5 | Daughter | — | Pennsylvania |
| 9 | Lumber G. Erb | 67 | Father-in-law | — | Pennsylvania |
| 10 | Charles Hirsh | 40 | Head | Picture Frames | Russia Poland |
| 11 | Bertha Hirsh | 30 | Wife | — | Russia Poland |
| 12 | Rebecca Hirsh | 6 | Daughter | — | Pennsylvania |
| 13 | A. Pallos Bortner | 65 | Head | Plumber | Pennsylvania |
| 14 | Mary Bortner | 63 | Wife | — | Pennsylvania |
| 15 | James G. Bortner | 30 | Son | Plumber | Pennsylvania |
| 16 | Catherine Bortner | 27 | Daughter | Clerk | Pennsylvania |
| 17 | James Hughes | 68 | Son-in-law | — | Pennsylvania |
| 18 | Charles Patt | 29 | Head | Retail Merchant | Russia Lithuanian |
| 19 | Ida Patt | 25 | Wife | — | Russia Baltic |
| 20 | Anna Rose Patt | 4 | Daughter | — | Pennsylvania |
| 21 | William J. Sturtzel | 49 | Head | Proprietor | Pennsylvania |
| 22 | Mazie Sturtzel | 48 | Wife | — | Pennsylvania |
| 23 | John Sturtzel | 18 | Son | — | Pennsylvania |
| 24 | Paul Sturtzel | 12 | Son | — | Pennsylvania |
| 25 | Peter Drumheller | 71 | Head | Miner | Pennsylvania |
| 26 | Catherine Drumheller | 69 | Wife | — | Germany |
| 27 | Howard Drumheller | 27 | Son | Hostler | Pennsylvania |
| 28 | Violet Bugger | 29 | Daughter | Sewing | Pennsylvania |
| 29 | Dale Bugger | 2 | Grandson | — | Pennsylvania |
| 30 | Marion A. Locasce | 48 | Head | Teacher | Pennsylvania |
| 31 | Margaretta Locasce | 46 | Sister | — | Pennsylvania |
| 32 | Edith M. Locasce | 42 | Sister | Agent | Pennsylvania |
| 33 | Delphina Lockhart | 70 | Aunt | — | Pennsylvania |
| 34 | James M. Maurer | 57 | Head | — | Pennsylvania |
| 35 | Laura Anna Maurer | 55 | Wife | — | Pennsylvania |
| 36 | Mary Fry | 29 | Servant | Servant | Pennsylvania |
| 37 | Joseph G. Freese | 60 | Head | Fireman | Germany |
| 38 | Frank Zimmerman | 51 | Head | Wholesale Merchant | Pennsylvania |
| 39 | Catherine Zimmerman | 51 | Wife | — | Pennsylvania |
| 40 | Helen M. Zimmerman | 23 | Daughter | Clerk | Pennsylvania |
| 41 | Lee F. Zimmerman | 21 | Son | Clerk | Pennsylvania |
| 42 | George S. Zimmerman THIS PERSON | 19 | Son | Clerk | Pennsylvania |
| 43 | Ralph A. Zimmerman | 17 | Son | — | Pennsylvania |
| 44 | Catherine S. Zimmerman | 12 | Daughter | — | Pennsylvania |
| 45 | Charles F. Sandler | 35 | Head | Keeper | Pennsylvania |
| 46 | Annie F. Sandler | 31 | Wife | — | Pennsylvania |
| 47 | Albert Yoder | 43 | Servant | Fireman | Pennsylvania |
| 48 | Utica G. Harris | 54 | Head | — | Pennsylvania |
| 49 | Mary G. Harris | 29 | Daughter | Teacher | Pennsylvania |
| 50 | Catherine Fagley | 75 | Mother | — | Pennsylvania |
Pedigree Summary
George + 4 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 1920 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)