MJ
Marie Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Marie Jackson across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Jackson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1927 |
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 Marie | Age | Birth yr |
|---|---|---|---|---|
| Edward Jackson | Son | — | 15 | ~1925 |
| Edward Jackson | Head | — | 45 | ~1895 |
| Alexander Jackson | Son | — | 20 | ~1920 |
| Marie Jackson | Daughter | — | 13 | ~1927 |
| Anna Jackson | Spouse | — | 43 | ~1897 |
| Richard Jackson | Son | — | 6 | ~1934 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age 3
Allegheny, Pennsylvania · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 13
Allegheny-County, Pennsylvania · implied b. ~1927 — 6 household members
| Surname | Jackson |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| 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 Marie Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Jackson
Daughter · 1940 · age 13 · b. ~1927 · Pennsylvania
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Sibling
Edward Jackson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Jackson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Jackson
Sibling · 1940 · age 6
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03670-00430)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary C Rutter | 57 | Wife | — | Pennsylvania |
| 42 | Dallas Rutter | 17 | Daughter | — | Pennsylvania |
| 43 | Daniel Wolf | 55 | Head | Laborer | Pennsylvania |
| 44 | Albert Arnold | 35 | Head | Salesman | Pennsylvania |
| 45 | Hilda Arnold | 29 | Wife | — | Pennsylvania |
| 46 | Dusty Arnold | 8 | Daughter | — | Pennsylvania |
| 47 | Raymond Arnold | 6 | Son | — | Pennsylvania |
| 48 | Hildagarde Arnold | 3 | Daughter | — | Pennsylvania |
| 49 | Henry T Schortz | 30 | Head | Binder | Austria |
| 50 | Stella Schortz | 28 | Wife | — | Pennsylvania |
| 51 | Robert Schortz | 0 | Son | — | Pennsylvania |
| 52 | Theresa Schortz | 63 | Head | — | Austria |
| 53 | Anna Schortz | 39 | Daughter | — | Austria |
| 54 | Antony Steppick | 53 | Brother | Molder | Austria |
| 55 | George Hofer | 32 | Head | Clerk-Carrier | Pennsylvania |
| 56 | Chester Smith | 29 | Head | Clerk | Pennsylvania |
| 57 | Elizabeth Smith | 27 | Wife | — | Pennsylvania |
| 58 | Lawrence Becker | 30 | Head | Electrical Engineer | Pennsylvania |
| 59 | Margaret Becker | 30 | Wife | — | Pennsylvania |
| 60 | Sylvia Becker | 1 | Daughter | — | Pennsylvania |
| 61 | — | None | — | — | — |
| 62 | John Ulrich | 44 | Head | Salesman | Pennsylvania |
| 63 | Darma Ulrich | 46 | Wife | — | Pennsylvania |
| 64 | Charles A Lutz | 52 | Head | Pipe Fitter | Germany |
| 65 | Anna M Lutz | 44 | Wife | — | Pennsylvania |
| 66 | Robert D Lutz | 17 | Son | New Worker | Pennsylvania |
| 67 | Alice A Lutz | 11 | Daughter | — | Pennsylvania |
| 68 | Earl J Lutz | 11 | Son | — | Pennsylvania |
| 69 | Dorothy Lutz | 9 | Daughter | — | Pennsylvania |
| 70 | Edward Jackson | 45 | Head | Truck Driver | Pennsylvania |
| 71 | Anna Jackson | 43 | Wife | — | Pennsylvania |
| 72 | Alexander M Jackson | 20 | Son | Truck Driver | Pennsylvania |
| 73 | Edward Jackson | 15 | Son | — | Pennsylvania |
| 74 | Marie Jackson THIS PERSON | 13 | Daughter | — | Pennsylvania |
| 75 | Richard Jackson | 6 | Son | — | Pennsylvania |
| 76 | Walter Thomson | 37 | Head | Repairman | England |
| 77 | George Thomson | 33 | Brother | Millwright | England |
| 78 | John Thomson | 44 | Brother | Toolmaker | England |
| 79 | Jean Thomson | 41 | Sister | Dressmaker | England |
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)