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Mary Mackey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Centre-County, Pennsylvania
Our Model Tree links this Mary Mackey across the 1930 and 1940 US Censuses in Centre-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 5-person household.
Age 42
b. ~1898
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Centre-County, Pennsylvania |
| Surname | Mackey |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Unincorporated Place Monument |
| Est. Birth Year | ~1898 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Marie Mackey | Daughter | — | 13 | ~1927 |
| Albert Mackey | Head | — | 45 | ~1895 |
| Dean Mackey | Son | — | 10 | ~1930 |
| Mary Mackey | Spouse | — | 42 | ~1898 |
| Kathrin Mackey | Daughter | — | 8 | ~1932 |
Census Appearances
1930
Centre, Pennsylvania
Spouse, age 32
Centre, Pennsylvania · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mackey |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Centre-County, Pennsylvania
Spouse, age 42
Centre-County, Pennsylvania · implied b. ~1898 — 5 household members
| Surname | Mackey |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Pennsylvania |
| 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 Mary Mackey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mackey
Spouse · 1940 · age 42 · b. ~1898 · 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 — Centre-County, Pennsylvania
Open full size
1940 US Federal Census — Centre-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03462-00586)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sarah R Shope | 27 | Wife | — | Pennsylvania |
| 42 | Jean M Shope | 4 | Daughter | — | Pennsylvania |
| 43 | William J Burkins | 49 | Head | Laborer | Pennsylvania |
| 44 | Annie E Burkins | 45 | Wife | — | Pennsylvania |
| 45 | Edward W Burkins | 25 | Son | Laborer | Pennsylvania |
| 46 | Lee M Burkins | 23 | Son | Laborer | Pennsylvania |
| 47 | Charles M Burkins | 21 | Son | Laborer | Pennsylvania |
| 48 | Joseph H Burkins | 19 | Son | Laborer | Pennsylvania |
| 49 | Blair E Burkins | 15 | Son | — | Pennsylvania |
| 50 | June A Burkins | 14 | Daughter | — | Pennsylvania |
| 51 | Sue B Burkins | 13 | Daughter | — | Pennsylvania |
| 52 | Martha L Burkins | 11 | Daughter | — | Pennsylvania |
| 53 | Joan B Burkins | 9 | Daughter | — | Pennsylvania |
| 54 | Albert D Mackey | 45 | Head | Boiler Fireman | Pennsylvania |
| 55 | Mary M Mackey THIS PERSON | 42 | Wife | — | Pennsylvania |
| 56 | Marie L Mackey | 13 | Daughter | — | Ohio |
| 57 | Dean E Mackey | 10 | Son | — | Pennsylvania |
| 58 | Kathrin S Mackey | 8 | Daughter | — | Pennsylvania |
| 59 | Paul M Miller | 25 | Head | Laborer | Pennsylvania |
| 60 | Stella E Miller | 25 | Wife | — | Pennsylvania |
| 61 | Geraldine L Miller | 6 | Daughter | — | Pennsylvania |
| 62 | Gladys J Miller | 3 | Daughter | — | Pennsylvania |
| 63 | Leigh A Wilcox | 53 | Head | — | Pennsylvania |
| 64 | John E Wilcox | 25 | Son | — | Pennsylvania |
| 65 | Lena L Fisher | 17 | Daughter | — | Pennsylvania |
| 66 | William J Fisher | 16 | Son | — | Pennsylvania |
| 67 | Meril E Young | 34 | Head | Moulder | Pennsylvania |
| 68 | Violet M Young | 22 | Wife | — | Pennsylvania |
| 69 | Paul H Young | 9 | Son | — | Pennsylvania |
| 70 | Sarah L Young | 5 | Daughter | — | Pennsylvania |
| 71 | Ray H Miller | 23 | Head | Laborer | Pennsylvania |
| 72 | Ida M Miller | 23 | Wife | — | Pennsylvania |
| 73 | Patricia J Long | 5 | Step-daughter | — | Pennsylvania |
| 74 | Nancy L Miller | 1 | Daughter | — | Pennsylvania |
| 75 | Albert W Heaton | 34 | Head | Laborer | Pennsylvania |
| 76 | Frances E Heaton | 30 | Wife | — | Pennsylvania |
| 77 | Eleanore Heaton | 14 | Daughter | — | Pennsylvania |
| 78 | Kathrine Heaton | 12 | Daughter | — | Pennsylvania |
| 79 | Flatcher Heaton | 10 | Son | — | Pennsylvania |
| 80 | Raymond D Heaton | 8 | Son | — | 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)