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Harry Long — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Pennsylvania
Our Model Tree links this Harry Long across the 1920, 1930 and 1940 US Censuses in Delaware-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 4-person household.
Age 58
b. ~1882
Male
Head
Born: Delaware
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Pennsylvania |
| Surname | Long |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Delaware |
| 1935 Residence (City) | Darby |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Occupation | Druggist |
| Industry | Drug Store |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 5000 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Druggist |
| Township / Ward | Darby |
| Est. Birth Year | ~1882 |
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 |
|---|---|---|---|---|
| Ethel Long | Spouse | — | 41 | ~1899 |
| Harry Long | Son | — | 19 | ~1921 |
| Anna Mckinley | Other | — | 75 | ~1865 |
| Harry Long | Head | — | 58 | ~1882 |
Census Appearances
1920
Philadelphia, Pennsylvania
Head, age 38
Philadelphia, Pennsylvania · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Druggist |
| Industry | Drug Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
Delaware, Pennsylvania
Head, age 48
Delaware, Pennsylvania · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 30 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Druggist |
| Industry | Drug Store |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
Delaware-County, Pennsylvania
Head, age 58
Delaware-County, Pennsylvania · implied b. ~1882 — 4 household members
| Surname | Long |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Delaware |
| 1935 Residence (City) | Darby |
| 1935 Residence (County) | Delaware |
| Occupation | Druggist |
| Industry | Drug Store |
| Class of Worker | OA |
| Hours Worked | 80 |
| Income (1939) | 5000 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Long across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Long
Head · 1940 · age 58 · b. ~1882 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Delaware-County, Pennsylvania
Open full size
1940 US Federal Census — Delaware-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03490-00780)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Long THIS PERSON | 58 | Head | Druggist | Delaware |
| 2 | Ethel Long | 41 | Wife | — | Pennsylvania |
| 3 | Harry Jr. Long | 19 | Son | New Worker | Pennsylvania |
| 4 | Anna Mckinley | 75 | Mother-in-law | — | Northern Ireland |
| 5 | Edward Game | 38 | Head | Manager | Pennsylvania |
| 6 | Jane Game | 38 | Wife | — | Pennsylvania |
| 7 | Harriet Game | 16 | Daughter | — | Pennsylvania |
| 8 | Melvine Game | 14 | Son | — | Pennsylvania |
| 9 | Burton Game | 12 | Son | — | Pennsylvania |
| 10 | Wahlon Game | 10 | Son | — | Pennsylvania |
| 11 | Joan Game | 8 | Son | — | Pennsylvania |
| 12 | Catherine O'Neil | 57 | Head | — | Pennsylvania |
| 13 | Frederick O'Neil | 65 | Brother | Manager | Pennsylvania |
| 14 | Mary O'Neil | 59 | Sister | — | Pennsylvania |
| 15 | Morris Markowitz | 41 | Head | Manager | Pennsylvania |
| 16 | Elizabeth Markowitz | 39 | Wife | — | Pennsylvania |
| 17 | Bernice Markowitz | 18 | Daughter | — | Pennsylvania |
| 18 | Martin Markowitz | 14 | Son | — | Pennsylvania |
| 19 | Harry Gross | 49 | Head | Tailor | Russia |
| 20 | Anna Gross | 48 | Wife | — | Russia |
| 21 | Gloria Gross | 6 | Daughter | — | Pennsylvania |
| 22 | Matthew Babson | 34 | Head | Paper Hand | Poland |
| 23 | Mary Babson | 27 | Wife | — | Poland |
| 24 | Isidor Babson | 5 | Son | — | Pennsylvania |
| 25 | George Blessner | 28 | Head | Teacher | Cleveland, Ohio |
| 26 | Ruth Blessner | 25 | Wife | Stenographer | Pennsylvania |
| 27 | Head E. James | None | M | Electric Manufact. | — |
| 28 | Lillie E. James | 58 | Wife | — | Pennsylvania |
| 29 | Charles Whales | 31 | Head | Clerk | Pennsylvania |
| 30 | Jennie Whales | 30 | Wife | — | Pennsylvania |
| 31 | R. Alice Knelly | 43 | Head | Practical Nurse | Pennsylvania |
| 32 | Mirmee Knelly | 18 | Daughter | — | Pennsylvania |
| 33 | Charles Schlack | 64 | Head | Jeweler | Pennsylvania |
| 34 | Anna Schlack | 63 | Wife | — | Pennsylvania |
| 35 | Max Wolf | 39 | Head | Manager | Germany |
| 36 | Amilie Wolf | 35 | Wife | — | Pennsylvania |
| 37 | Carlin Wolf | 5 | Daughter | — | Pennsylvania |
| 38 | Clarence Austin | 43 | Head | Electrician | Pennsylvania |
| 39 | Esther Austin | 39 | Wife | Operator | Pennsylvania |
| 40 | Naomi Austin | 17 | Daughter | New Worker | 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)