HJ
Helen Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Helen Jackson across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Jackson |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia city |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1890 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Robert Jackson | Head | — | 51 | ~1889 |
| Richard Laurenson | Other | — | 51 | ~1889 |
| Robert Jackson | Son | — | 20 | ~1920 |
| Helen Jackson | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Philadelphia, Pennsylvania
Other, age 27
Philadelphia, Pennsylvania · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Helen |
| Relationship to Head | Cousin |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Other, age 38
Philadelphia, Pennsylvania · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Helen |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 16 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Spouse, age 50
Philadelphia-County, Pennsylvania · implied b. ~1890 — 4 household members
| Surname | Jackson |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia city |
| 1935 Residence (County) | Philadelphia |
| Industry | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Helen Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Jackson
Spouse · 1940 · age 50 · b. ~1890 · 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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03696-00576)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frances Walters | 19 | Wife | — | Pennsylvania |
| 2 | Joseph Miller | 57 | Head | Corrug Machine | Pennsylvania |
| 3 | Katherine Miller | 53 | Wife | — | Pennsylvania |
| 4 | Ethel Masi | 24 | Stepdaughter | Floor Girl | Pennsylvania |
| 5 | Mary Masi | 7 | Stepdaughter | — | Pennsylvania |
| 6 | Catherine Masi | 1 | Stepdaughter | — | Pennsylvania |
| 7 | John Callahan | 26 | Head | Helper | Pennsylvania |
| 8 | Edith Callahan | 23 | Wife | — | Pennsylvania |
| 9 | Winifred Callahan | 5 | Daughter | — | Pennsylvania |
| 10 | Regina Callahan | 3 | Daughter | — | Pennsylvania |
| 11 | John Callahan | 1 | Son | — | Pennsylvania |
| 12 | Winifred Callahan | 48 | Mother | — | Pennsylvania |
| 13 | James Cassidy | 51 | Lodger | Supervisor | Pennsylvania |
| 14 | John Driscoll | 43 | Head | Painter | Pennsylvania |
| 15 | Mildred Driscoll | 44 | Wife | Seamstress | Pennsylvania |
| 16 | Helen Murphy | 47 | Head | — | Pennsylvania |
| 17 | Joseph A. Murphy | 22 | Son | Deckhand | Pennsylvania |
| 18 | James Murphy | 21 | Son | Stevedore | Pennsylvania |
| 19 | Francis Murphy | 19 | Son | Messenger Boy | Pennsylvania |
| 20 | Helen Murphy | 17 | Daughter | New Worker | Pennsylvania |
| 21 | Eugene Murphy | 14 | Son | — | Pennsylvania |
| 22 | Robert Murphy | 10 | Son | — | Pennsylvania |
| 23 | Anna Mcdade | 38 | Head | Sewing | Pennsylvania |
| 24 | — | None | — | — | — |
| 25 | Delia Mcphan | 71 | Head | — | Irish Free State |
| 26 | Robert E. Jackson | 51 | Head | Electrochemist | Pennsylvania |
| 27 | Helen Jackson THIS PERSON | 50 | Wife | — | Pennsylvania |
| 28 | Robert S. Jackson | 20 | Son | Electrochemist | Pennsylvania |
| 29 | Richard J. Laurenson | 51 | Brother-in-law | Spot Welder | Pennsylvania |
| 30 | Samuel Cook | 66 | Head | Laborer | Pennsylvania |
| 31 | Catherine Cook | 53 | Wife | — | Pennsylvania |
| 32 | Russell Cook | 21 | Son | Painter | Pennsylvania |
| 33 | Kathryn Roddy | 18 | Daughter | Cellophaning | Pennsylvania |
| 34 | Kathryn Roddy | 0 | Granddaughter | — | Pennsylvania |
| 35 | Andrew Madisaki | 59 | Head | Stationary Fireman | Poland |
| 36 | Anna Madisaki | 57 | Wife | — | Poland |
| 37 | Andrew Klatcheck | 28 | Son-in-law | Laborer | Pennsylvania |
| 38 | Victoria Klatcheck | 25 | Daughter | — | Pennsylvania |
| 39 | Theresa Klatcheck | 4 | Granddaughter | — | Pennsylvania |
| 40 | Andrew Klatcheck | 0 | Grandson | — | 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)