HP
Harry Parker — 1940 US Census Record
Model Tree available1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Harry Parker across the 1920, 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Ahelen & Abraham — first a son (b.~1915), then head of a 5-person household.
Age 25
b. ~1915
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Parker |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Additional Details | |
| Occupation | Printer |
| Industry | Print Office |
| Class of Worker | PW |
| Income (1939) | 1300 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Printer |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1915 |
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 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Helen Parker | Daughter | — | 27 | ~1913 |
| Ahelen Parker | Head | — | 58 | ~1882 |
| Pauline Parker | Daughter | — | 23 | ~1917 |
| Bennie Parker | Spouse | — | 55 | ~1885 |
| Harry Parker | Son | — | 25 | ~1915 |
Census Appearances
1920
Worcester, Massachusetts
Son, age 6
Worcester, Massachusetts · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 16
Worcester, Massachusetts · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Son, age 25
Worcester-County, Massachusetts · implied b. ~1915 — 5 household members
| Surname | Parker |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester City |
| 1935 Residence (County) | Worcester |
| Occupation | Printer |
| Industry | Print Office |
| Class of Worker | PW |
| Income (1939) | 1300 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Parker across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ahelen Parker (~0.92 confidence) and father Abraham Parker (~0.92 confidence) and mother Bessie Parker (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ahelen Parker
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Abraham Parker
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Bessie Parker
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Parker
Son · 1940 · age 25 · b. ~1915 · Massachusetts
★ You are viewing this record
Sibling
Helen Parker
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Parker
Sibling · 1940 · age 23
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
1940 US Federal Census — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01715-00680)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bridget Sullivan | 40 | Wife | Inadvertent | Eire |
| 2 | Thomas Sullivan | 5 | Son | — | Massachusetts |
| 3 | Kathleen Sullivan | 4 | Daughter | — | Massachusetts |
| 4 | Otto Staples | 56 | Head | Mechanic | Eire |
| 5 | Herman Lobi | 55 | Head | Tailor | Russia |
| 6 | Abraham Doukel | 48 | Head | Upholsterer | Austria |
| 7 | Elizabeth Doukel | 45 | Wife | — | Russia |
| 8 | Helen Doukel | 27 | Daughter | Secretary | Massachusetts |
| 9 | Ruth Doukel | 21 | Daughter | Clerk | Massachusetts |
| 10 | Shirley Doukel | 13 | Daughter | — | Massachusetts |
| 11 | Ahelen Parker | 58 | Head | Press Machine | Lithuania |
| 12 | Bennie Parker | 55 | Wife | — | Russia |
| 13 | Helen Parker | 27 | Daughter | Clerk | Massachusetts |
| 14 | Harry Parker THIS PERSON | 25 | Son | Printer | Massachusetts |
| 15 | Pauline Parker | 23 | Daughter | Bookkeeper | Massachusetts |
| 16 | Austin Mcfadden | 53 | Head | Car Inspector | Eire |
| 17 | Nora Mcfadden | 46 | Wife | — | Eire |
| 18 | John Mcfadden | 19 | Son | — | Massachusetts |
| 19 | Austin Mcfadden | 17 | Son | — | Massachusetts |
| 20 | James Mcfadden | 16 | Son | — | Massachusetts |
| 21 | Nora Mcfadden | 14 | Daughter | — | Massachusetts |
| 22 | Loretta Mcfadden | 11 | Daughter | — | Massachusetts |
| 23 | Julia Finn | 49 | Head | Welfare | Russia |
| 24 | Alice Finn | 19 | Daughter | — | Massachusetts |
| 25 | Gertrude Finn | 17 | Daughter | — | Massachusetts |
| 26 | Irving Finn | 15 | Son | — | Massachusetts |
| 27 | Rosalind Finn | 12 | Daughter | — | Massachusetts |
| 28 | Ruth Finn | 9 | Daughter | — | Massachusetts |
| 29 | Norman Finn | 4 | Son | — | Massachusetts |
| 30 | Michael Shruchi | 35 | Head | Wire Drawer | Massachusetts |
| 31 | Helen Shruchi | 26 | Wife | — | New York |
| 32 | Joan Shruchi | 2 | Daughter | — | Massachusetts |
| 33 | John Dremates | 51 | Head | Wire Worker | Lithuania |
| 34 | Stella Dremates | 46 | Wife | — | Lithuania |
| 35 | Pauline Dremates | 19 | Daughter | — | Massachusetts |
| 36 | Algrid Dremates | 16 | Son | — | Massachusetts |
| 37 | Aldona Dremates | 15 | Daughter | — | Massachusetts |
| 38 | John Dremates | 13 | Son | — | Massachusetts |
| 39 | Joseph Dremates | 10 | Son | — | Massachusetts |
| 40 | Panagiotis Spira | 37 | Head | Cook | Albania |
Pedigree Summary
Harry + 2 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)