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Eva Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this Eva Jackson across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 3-person household.
Age 50
b. ~1890
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | Jackson |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Whitpain |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Whitpain |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Eva Jackson | Spouse | — | 50 | ~1890 |
| William Jackson | Son | — | 24 | ~1916 |
| William Jackson | Head | — | 45 | ~1895 |
Census Appearances
1920
Montgomery, Pennsylvania
Spouse, age 29
Montgomery, Pennsylvania · implied b. ~1891 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Eva A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Pennsylvania
Spouse, age 40
Montgomery, Pennsylvania · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Eva A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Pennsylvania
Spouse, age 50
Montgomery-County, Pennsylvania · implied b. ~1890 — 3 household members
| Surname | Jackson |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Whitpain |
| 1935 Residence (County) | Montgomery |
| Income (1939) | 0 |
| Highest Grade | C 2 |
| 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 Eva Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Jackson
Spouse · 1940 · age 50 · b. ~1890 · 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 — Montgomery-County, Pennsylvania
Open full size
1940 US Federal Census — Montgomery-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03586-00442)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry C Myers | 16 | Son | — | Pennsylvania |
| 2 | Mary Conrad | 65 | Sister-in-law | — | Pennsylvania |
| 3 | William A Jackson | 45 | Head | Salesman | Pennsylvania |
| 4 | Eva Jackson THIS PERSON | 50 | Wife | — | Pennsylvania |
| 5 | William Van S Jackson | 24 | Son | Laborer | Pennsylvania |
| 6 | L. G. Myers | 38 | Head | Broker | Michigan |
| 7 | Ruth O. Myers | 36 | Wife | — | Pennsylvania |
| 8 | John Scott Neill | 25 | Head | Special Agent | Pennsylvania |
| 9 | Mary B. Neill | 26 | Wife | — | Pennsylvania |
| 10 | Joan E. Eckert | 2 | Daughter | — | New York |
| 11 | Maxine Lohr | 23 | Cook | Cook | Virginia |
| 12 | Marie Hoffman | 52 | Head | Manager | Germany |
| 13 | Loraine Stewart | 14 | Grand-daughter | — | Pennsylvania |
| 14 | Sol Coma | 32 | Hired man | Handyman | New York |
| 15 | Howard Marce | 58 | Head | Beamer | Pennsylvania |
| 16 | Ruth Marce | 58 | Wife | — | Pennsylvania |
| 17 | Dorothy Marce | 23 | Daughter | Typist | Pennsylvania |
| 18 | Howard Marce | 18 | Son | — | Pennsylvania |
| 19 | Alfred Marce | 14 | Son | — | Pennsylvania |
| 20 | Albin Swenson | 35 | Head | Salesman | New York |
| 21 | Ruth A. Swenson | 35 | Wife | — | Pennsylvania |
| 22 | Harry Buchenberry | 61 | Head | Salesman | Pennsylvania |
| 23 | Clarence E. Doan | 57 | Head | Merchant | Pennsylvania |
| 24 | Marion W. Doan | 52 | Wife | — | Pennsylvania |
| 25 | Samuel W. Doan | 27 | Son | Mechanical | Pennsylvania |
| 26 | Barbara F. Doan | 24 | Daughter | Artist | Pennsylvania |
| 27 | James E. Doan | 20 | Son | Bookkeeper | Pennsylvania |
| 28 | Christian Heilman | 46 | Head | Partner | Pennsylvania |
| 29 | Catherine Heilman | 43 | Wife | — | Pennsylvania |
| 30 | Doris Catherine Heilman | 14 | Daughter | — | Pennsylvania |
| 31 | Alfred F. Gamp | 49 | Head | Clerk | Pennsylvania |
| 32 | Mary A. Gamp | 48 | Wife | — | Pennsylvania |
| 33 | William F. Gamp | 24 | Son | Laborer | New Jersey |
| 34 | Helene Beryl Gamp | 14 | Daughter | — | Pennsylvania |
| 35 | Herman Elder | 53 | Head | Salesman | Pennsylvania |
| 36 | Libby Elder | 49 | Wife | — | Pennsylvania |
| 37 | Thomas Elder | 13 | Son | — | Pennsylvania |
| 38 | Jane Elder | 12 | Daughter | — | Pennsylvania |
| 39 | Julius Loewy | 37 | Head | Manager | Germany |
| 40 | Mae Loewy | 35 | Wife | Manager | 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)