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Ada Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Pennsylvania
Our Model Tree links this Ada Jackson across the 1930 and 1940 US Censuses in Montgomery-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 6-person household.
Age 65
b. ~1875
Female
Head
Born: England
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Pennsylvania |
| Surname | Jackson |
| Given Name | Ada F. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Whitemarsh |
| 1935 Residence (County) | Montgomery |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Whitemarsh |
| Est. Birth Year | ~1875 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ada | Age | Birth yr |
|---|---|---|---|---|
| Mildred Jackson | Daughter | — | 35 | ~1905 |
| Edna Jackson | Daughter | — | 42 | ~1898 |
| Ada Jackson | Head | — | 65 | ~1875 |
| Grace Jackson | Daughter | — | 30 | ~1910 |
| Edward Jackson | Son | — | 36 | ~1904 |
| John Jackson | Son | — | 33 | ~1907 |
Census Appearances
1930
Montgomery, Pennsylvania
Spouse, age 54
Montgomery, Pennsylvania · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Ada L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1876 |
| Age at First Marriage | 19 |
| Father's Birthplace | Wales |
| Mother's Birthplace | England |
| Occupation | Gardiner |
| Industry | Nursery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Montgomery-County, Pennsylvania
Head, age 65
Montgomery-County, Pennsylvania · implied b. ~1875 — 6 household members
| Surname | Jackson |
| Given Name | Ada F. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | England |
| 1935 Residence (City) | Whitemarsh |
| 1935 Residence (County) | Montgomery |
| Naturalization Status | Naturalized |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Ada Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Ada Jackson
Head · 1940 · age 65 · b. ~1875 · 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
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1940 US Federal Census — Montgomery-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03586-00317)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry F. Metz | 60 | Head | Laborer | Pennsylvania |
| 42 | Margaret R. Metz | 65 | Wife | — | Pennsylvania |
| 43 | William R. Jr. Jones | 39 | Son-in-law | Clerk | Pennsylvania |
| 44 | William H. Jones | 11 | Grandson | — | Pennsylvania |
| 45 | Martha M. Jones | 10 | Granddaughter | — | Pennsylvania |
| 46 | Samuel Jones | 9 | Grandson | — | Pennsylvania |
| 47 | Jonas H. Rome | 26 | Head | Finisher | Ohio |
| 48 | Alverda G. Rome | 29 | Wife | Inspectress | Pennsylvania |
| 49 | Nancy J. Rome | 5 | Daughter | — | Pennsylvania |
| 50 | Ada F. Jackson THIS PERSON | 65 | Head | — | England |
| 51 | Edward P. Jackson | 36 | Son | Electrician | Pennsylvania |
| 52 | John Jr. Jackson | 33 | Son | Laborer | Pennsylvania |
| 53 | Edna M. Jackson | 42 | Daughter | Clerk | Pennsylvania |
| 54 | Grace E. Jackson | 30 | Daughter | — | Pennsylvania |
| 55 | Mildred Jackson | 35 | Daughter | Clerk | Pennsylvania |
| 56 | Jonathan Davenport | 52 | Head | Laborer | England |
| 57 | Donny Davenport | 52 | Wife | — | England |
| 58 | Charles B. Whiteman | 39 | Head | Bus Driver | Pennsylvania |
| 59 | Mary Whiteman | 25 | Wife | — | Massachusetts |
| 60 | Charles B. Jr. Whiteman | 2 | Son | — | Pennsylvania |
| 61 | Joseph Schwab | 50 | Head | Salesman | Pennsylvania |
| 62 | Anna H. Schwab | 46 | Wife | — | Pennsylvania |
| 63 | Mary E. Schwab | 20 | Daughter | — | Pennsylvania |
| 64 | Ann L. Schwab | 18 | Daughter | — | Pennsylvania |
| 65 | Norma G. Schwab | 16 | Daughter | — | Pennsylvania |
| 66 | Charles W. Stayton | 57 | Head | Foreman | Pennsylvania |
| 67 | Mary Jane Stayton | 57 | Wife | — | Pennsylvania |
| 68 | Jane G. Stayton | 21 | Daughter | — | Pennsylvania |
| 69 | Charles W. Jr. Stayton | 18 | Son | Laborer | Pennsylvania |
| 70 | Emily H. Patterson | 70 | Head | — | Pennsylvania |
| 71 | Edna S. Macphail | 46 | Daughter | Seamstress | Pennsylvania |
| 72 | Nelson E. Kauffman | 42 | Head | Maintenance Foreman | Pennsylvania |
| 73 | Nellie M. Kauffman | 40 | Wife | — | Pennsylvania |
| 74 | Gloria N. Kauffman | 20 | Daughter | — | Pennsylvania |
| 75 | Irene M. Kauffman | 4 | Daughter | — | Pennsylvania |
| 76 | Frank E. Mattson | 51 | Head | Moulder | Pennsylvania |
| 77 | Sophia M. Mattson | 48 | Wife | — | New York |
| 78 | Richard F. Mattson | 22 | Son | Laborer | Pennsylvania |
| 79 | Robert T. Mattson | 19 | Son | Laborer | Pennsylvania |
| 80 | Harry S. Stiehlmuller | 55 | Head | Contractor | Pennsylvania |
Related Census Records
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)