HZ
Harry Zimmerman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Union-County, Pennsylvania
Our Model Tree links this Harry Zimmerman across the 1920, 1930 and 1940 US Censuses in Union-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 4-person household.
Age 67
b. ~1873
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, Pennsylvania |
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Buffalo Township |
| 1935 Residence (County) | Union |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | West Buffalo Township |
| Est. Birth Year | ~1873 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Caroline Zimmerman | Spouse | — | 68 | ~1872 |
| Annie Kline | Other | — | 5 | ~1935 |
| Mary Zimmerman | Daughter | — | 29 | ~1911 |
| Harry Zimmerman | Head | — | 67 | ~1873 |
Census Appearances
1920
Union, Pennsylvania
Head, age 45
Union, Pennsylvania · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Union, Pennsylvania
Head, age 57
Union, Pennsylvania · implied b. ~1873
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Painter |
| Industry | Exterior Buildings |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Union-County, Pennsylvania
Head, age 67
Union-County, Pennsylvania · implied b. ~1873 — 4 household members
| Surname | Zimmerman |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Buffalo Township |
| 1935 Residence (County) | Union |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Harry Zimmerman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Zimmerman
Head · 1940 · age 67 · b. ~1873 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Union-County, Pennsylvania
Open full size
1940 US Federal Census — Union-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03615-00530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edna Kline | 42 | Head | — | Pennsylvania |
| 2 | Esther M Kline | 20 | Daughter | — | Pennsylvania |
| 3 | Ernest Kline | 18 | Son | — | Pennsylvania |
| 4 | John A Kline | 16 | Son | Laborer | Pennsylvania |
| 5 | Shirley V Hausehurry|Hausehurry | 5 | Daughter | — | Pennsylvania |
| 6 | Thomas D Marks | 1 | Grand-Son | — | Pennsylvania |
| 7 | Harry Zimmerman THIS PERSON | 67 | Head | — | Pennsylvania |
| 8 | Caroline Zimmerman | 68 | Wife | — | Pennsylvania |
| 9 | Mary Zimmerman | 29 | Daughter | — | Pennsylvania |
| 10 | Annie Kline | 5 | Grand-Daughter | — | Pennsylvania |
| 11 | Mary E Pentzcode|Pentzcode | 64 | Head | — | Pennsylvania |
| 12 | Edward C Pentzcode|Pentzcode | 27 | Son | Laborer | Pennsylvania |
| 13 | Viola M Pentzcode|Pentzcode | 24 | Daughter | S|B Operator | Pennsylvania |
| 14 | Abraham C Baker | 24 | Boarder | Laborer | Pennsylvania |
| 15 | Arthur M Jr Pentzcode|Pentzcode | 30 | Son | Laborer | Pennsylvania |
| 16 | Roy Erb | 43 | Head | Operator | Pennsylvania |
| 17 | Gertie M Erb | 40 | Wife | — | Pennsylvania |
| 18 | Geraldine A Erb | 22 | Daughter | Winder | Pennsylvania |
| 19 | Ruth N Erb | 13 | Daughter | — | Pennsylvania |
| 20 | Chester R Erb | 3 | Son | — | Pennsylvania |
| 21 | Gloria R Erb | 1 | Daughter | — | Pennsylvania |
| 22 | Earl C Grove | 32 | Head | Operator | Pennsylvania |
| 23 | Angeline M Grove | 27 | Wife | — | Pennsylvania |
| 24 | Freda L Grove | 9 | Daughter | — | Pennsylvania |
| 25 | Jean G Grove | 7 | Daughter | — | Pennsylvania |
| 26 | Betti M Grove | 5 | Daughter | — | Pennsylvania |
| 27 | Earl Jr Grove | 3 | Son | — | Pennsylvania |
| 28 | James W Aikey|Rikey | 54 | Head | Owner | Pennsylvania |
| 29 | Annie E Aikey|Rikey | 48 | Wife | — | Pennsylvania |
| 30 | Alice Aikey|Rikey | 17 | Daughter | — | Pennsylvania |
| 31 | Sara J Aikey|Rikey | 75 | Mother | — | Pennsylvania |
| 32 | Asher L Krebs | 41 | Head | Foreman | Pennsylvania |
| 33 | Mabel V Krebs | 48 | Wife | — | Pennsylvania |
| 34 | Elwood L Krebs | 16 | Son | — | Pennsylvania |
| 35 | Iris D Krebs | 13 | Daughter | — | Pennsylvania |
| 36 | George T Weary | 73 | Father-in-law | — | Pennsylvania |
| 37 | William H Warburton|Warburton | 63 | Head | Laborer | Pennsylvania |
| 38 | Edna H Warburton|Warburton | 53 | Wife | Owner | Pennsylvania |
| 39 | Gertrude A Shick | 57 | Head | — | Pennsylvania |
| 40 | Donald B Arney | 16 | Hired Hand | Laborer | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)