HC
Harry Cooper — 1920 US Census Record
Model Tree available1920 United States Federal Census · Dauphin, Pennsylvania
Our Model Tree links this Harry Cooper across the 1900, 1910 and 1920 US Censuses in Dauphin, Pennsylvania (XGBoost, ~Confirmed), with identified parents Abraham & Abram — first a son (b.~1899), then head of a 5-person household.
Age 21
b. ~1899
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Dauphin, Pennsylvania |
| Surname | Cooper |
| Given Name | Harry E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Asst Foreman |
| Industry | Dairy Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Asst Foreman |
| Township / Ward | Derry Township |
| Est. Birth Year | ~1899 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harold Arndt | Other | — | 30 | ~1890 |
| Harry Cooper | Son | — | 21 | ~1899 |
| Catherine Cooper | Spouse | — | 43 | ~1877 |
| Margaret Mcgarvey | Other | — | 69 | ~1851 |
| Abraham Cooper | Head | — | 42 | ~1878 |
Census Appearances
1900
Dauphin, Pennsylvania
Son, age 3
Dauphin, Pennsylvania · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1897 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Dauphin, Pennsylvania
Son, age 12
Dauphin, Pennsylvania · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Harry S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Dauphin, Pennsylvania
Son, age 21
Dauphin, Pennsylvania · implied b. ~1899 — 5 household members
| Surname | Cooper |
| Given Name | Harry E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Asst Foreman |
| Industry | Dairy Farm |
| 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 Harry Cooper across 3 US Census years (1900, 1910 and 1920) in Dauphin, Pennsylvania, using XGBoost record linkage. Identified parents: father Abraham Cooper (~0.92 confidence) and father Abram Cooper (~0.92 confidence) and father William Cooper (~0.92 confidence) and mother Catherine Cooper (~0.92 confidence) and mother Katie Cooper (~0.92 confidence) and mother Phoebe Cooper (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Abraham Cooper
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Abram Cooper
b. ~1878
Source father
● Household
· direct · ~0.92
Father
William Cooper
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Catherine Cooper
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Katie Cooper
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Phoebe Cooper
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Cooper
Son · 1920 · age 21 · b. ~1899 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Dauphin, Pennsylvania
Open full size
1920 US Federal Census — Dauphin, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1557unit:0703)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond Vile | 64 | Head | Retired | Italy |
| 2 | Philomena Vile | 56 | Wife | — | Italy |
| 3 | Oresta Vile | 23 | Son | Factory Hand | Italy |
| 4 | Kekia Vile | 19 | Daughter | Factory Hand | Italy |
| 5 | Louis Sulmiana | 23 | Boarder | Factory Hand | Italy |
| 6 | Joseph Joffre | 25 | Boarder | Factory Hand | Italy |
| 7 | Camile Gaspa | 12 | Niece | None | Pennsylvania |
| 8 | Rosa Gaspa | 9 | Niece | None | Pennsylvania |
| 9 | Dominico Danci | 41 | Head | Factory Hand | Italy |
| 10 | Benedetta Danci | 35 | Wife | None | Italy |
| 11 | Josephine Danci | 7 | Daughter | None | Pennsylvania |
| 12 | Mario Danci | 3 | Son | None | Pennsylvania |
| 13 | Renata Danci | 0 | Daughter | None | Pennsylvania |
| 14 | Gaetano Diorcio | 25 | Brother-in-law | Factory Hand | Italy |
| 15 | Domenico Grasso | 40 | Head | Factory Hand | Italy |
| 16 | Agnes Grasso | 36 | Wife | None | Italy |
| 17 | Elkia Grasso | 6 | Son | None | Pennsylvania |
| 18 | Paula Grasso | 19 | Son | None | Italy |
| 19 | Nicholas Poppinto | 25 | Head | Labour | Italy |
| 20 | Regina Poppinto | 20 | Wife | None | Italy |
| 21 | Annie Poppinto | 2 | Daughter | None | Pennsylvania |
| 22 | Marie Poppinto | 0 | Daughter | None | Pennsylvania |
| 23 | Francesco Poppinto | 28 | Brother | Factory Hand | Italy |
| 24 | Angelina Poppinto | 28 | Wife | None | Italy |
| 25 | Annie Poppinto | 1 | Daughter | None | Pennsylvania |
| 26 | Cesare Cifani | 28 | Head | Labour | Italy |
| 27 | Marie Cifani | 22 | Wife | None | Italy |
| 28 | Belfiore Cifani | 2 | Son | None | Pennsylvania |
| 29 | Flark Cifani | 0 | Son | None | Pennsylvania |
| 30 | Michael Prunio | 31 | Head | Storekeeper | Italy |
| 31 | Abraham Cooper | 42 | Head | Brakeman | Pennsylvania |
| 32 | Catherine Cooper | 43 | Wife | None | Pennsylvania |
| 33 | Harry E. Cooper THIS PERSON | 21 | Son | Asst Foreman | Pennsylvania |
| 34 | Margaret Mcgarvey | 69 | Sister-in-law | None | Pennsylvania |
| 35 | Harold Arndt | 30 | Roomer | Dairy Hand | Pennsylvania |
| 36 | Abraham Peterman | 34 | Head | Farm Manager | Pennsylvania |
| 37 | Daisy Peterman | 21 | Wife | None | Pennsylvania |
| 38 | Kathleen S. Peterman | 1 | Daughter | None | Pennsylvania |
| 39 | Emma Louden | 19 | Sister-in-law | Factory Hand | Pennsylvania |
| 40 | Grace Reed | 20 | Roomer | Factory Hand | Pennsylvania |
| 41 | Thomas Fossetto | 41 | Head | Laborer | Italy |
| 42 | Quastilla Fossetto | 33 | Wife | None | Italy |
| 43 | Jeanna Fossetto | 12 | Daughter | None | Italy |
| 44 | Adelia Fossetto | 6 | Daughter | None | Pennsylvania |
| 45 | Vincenzo Fossetto | 2 | Son | None | Pennsylvania |
| 46 | Thomas Pioletta | 42 | Head | Factory Hand | Italy |
| 47 | Maria Pioletta | 40 | Wife | None | Italy |
| 48 | Adriana Pioletta | 20 | Daughter | Factory Hand | Italy |
| 49 | Joseph Pioletta | 18 | Son | Factory Hand | Italy |
| 50 | Angelo Pioletta | 1 | Son | None | Italy |
Pedigree Summary
Harry
Gen 1 · 6 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)