HJ
Helen Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chester-County, Pennsylvania
Our Model Tree links this Helen Jackson across the 1920, 1930 and 1940 US Censuses in Chester-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 5-person household.
Age 60
b. ~1880
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chester-County, Pennsylvania |
| Surname | Jackson |
| Given Name | Helen M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Coatesville City |
| 1935 Residence (County) | Chester |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Coatesville City |
| Est. Birth Year | ~1880 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Hoopes | Daughter | — | 20 | ~1920 |
| John Jackson | Head | — | 64 | ~1876 |
| Wayne Hoopes | Other | — | 26 | ~1914 |
| John Moran | Other | — | 37 | ~1903 |
| Helen Jackson | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Chester, Pennsylvania
Spouse, age 39
Chester, Pennsylvania · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Chester, Pennsylvania
Other, age 49
Chester, Pennsylvania · implied b. ~1881 — 5 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 | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Chester-County, Pennsylvania
Spouse, age 60
Chester-County, Pennsylvania · implied b. ~1880 — 5 household members
| Surname | Jackson |
| Given Name | Helen M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Coatesville City |
| 1935 Residence (County) | Chester |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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.
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This person
Anchor record
Helen Jackson
Spouse · 1940 · age 60 · b. ~1880 · 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 — Chester-County, Pennsylvania
Open full size
1940 US Federal Census — Chester-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03464-00334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Thompson | 52 | Head | Dish Washer | Pennsylvania |
| 2 | Grace M. Thompson | 33 | Daughter | Winder | Pennsylvania |
| 3 | Lydia S. Thompson | 24 | Daughter | Winder | Pennsylvania |
| 4 | Edward J. Thompson | 22 | Son | Fitter | Pennsylvania |
| 5 | Elmer W. Thompson | 62 | Son | Farm Laborer | Pennsylvania |
| 6 | C. A. Travers | 51 | Brother-in-law | Janitor | Pennsylvania |
| 7 | Albert W. Wood | 46 | Head | Mechanic | Pennsylvania |
| 8 | Grace E. Wood | 45 | Wife | Cutter | Colorado |
| 9 | Esther W. Wood | 25 | Daughter | — | Pennsylvania |
| 10 | Eloise A. Wood | 20 | Daughter | Meander | Pennsylvania |
| 11 | Wayne A. Jr. Wood | 12 | Son | — | Pennsylvania |
| 12 | Albert S. Wood | 10 | Son | — | Pennsylvania |
| 13 | Barbara Lee Wood | 6 | Daughter | — | Pennsylvania |
| 14 | John W. Conrad | 42 | Head | Salesman | Maryland |
| 15 | Anna S. Conrad | 47 | Wife | — | Pennsylvania |
| 16 | John W. Jr. Conrad | 20 | Son | New Worker | Pennsylvania |
| 17 | Gabriel Dinio | 42 | Head | Manager | Pennsylvania |
| 18 | Marion E. Dinio | 38 | Wife | — | Pennsylvania |
| 19 | Eugene L. Dinio | 8 | Son | — | Pennsylvania |
| 20 | Samuel N. Armstrong | 70 | Head | Retired | Pennsylvania |
| 21 | Chester L. Narvel | 32 | Son-in-law | Clerk | Pennsylvania |
| 22 | Eleanor A. Narvel | 25 | Daughter | — | Pennsylvania |
| 23 | Beverly Ann Narvel | 5 | Granddaughter | — | Pennsylvania |
| 24 | Donald M. Armstrong | 21 | Son | Spinner | Pennsylvania |
| 25 | Hazel W. Armstrong | 21 | Daughter-in-law | — | Pennsylvania |
| 26 | Harry E. Messner | 23 | Head | Machinist | Pennsylvania |
| 27 | Mary A. Messner | 20 | Wife | — | Pennsylvania |
| 28 | Harry E. Jr. Messner | 2 | Son | — | Pennsylvania |
| 29 | Clara H. Messner | 56 | Mother | — | Pennsylvania |
| 30 | Chas. M. Campbell | 37 | Head | Gas Dispatcher | Pennsylvania |
| 31 | Irene D. Campbell | 40 | Wife | — | New Jersey |
| 32 | Donald S. Campbell | 7 | Son | — | Pennsylvania |
| 33 | Richard M. Campbell | 2 | Son | — | Pennsylvania |
| 34 | Mary E. Mattick | 60 | Head | — | Pennsylvania |
| 35 | Dorothy R. Mattick | 24 | Daughter | Saleslady | Pennsylvania |
| 36 | John E. Jackson | 64 | Head | Foreman | Maryland |
| 37 | Helen M. Jackson THIS PERSON | 60 | Wife | — | Maryland |
| 38 | Wayne W. Hoopes | 26 | Son-in-law | Crane Operator | Pennsylvania |
| 39 | Elizabeth A. Hoopes | 20 | Daughter | — | Pennsylvania |
| 40 | John Moran | 37 | Nephew | Water Tender | Maryland |
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)