MM
Margaret Mccormick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Pennsylvania
Our Model Tree links this Margaret Mccormick across the 1920, 1930 and 1940 US Censuses in Wayne-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 7-person household.
Age 53
b. ~1887
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Pennsylvania |
| Surname | McCormick |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Mt. Pleasant Twp |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Mt Pleasant Twp |
| Est. Birth Year | ~1887 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mccormick | Daughter | — | 18 | ~1922 |
| Rita Mccormick | Daughter | — | 21 | ~1919 |
| Mildred Mccormick | Daughter | — | 17 | ~1923 |
| James Mccormick | Son | — | 25 | ~1915 |
| James Mccormick | Head | — | 60 | ~1880 |
| Benedict Mccormick | Son | — | 13 | ~1927 |
| Margaret Mccormick | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Wayne, Pennsylvania
Spouse, age 33
Wayne, Pennsylvania · implied b. ~1887 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Wayne, Pennsylvania
Spouse, age 44
Wayne, Pennsylvania · implied b. ~1886 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Wayne-County, Pennsylvania
Spouse, age 53
Wayne-County, Pennsylvania · implied b. ~1887 — 7 household members
| Surname | McCormick |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Mt. Pleasant Twp |
| 1935 Residence (County) | Wayne |
| Highest Grade | H-4 |
| 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 Margaret Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mccormick
Spouse · 1940 · age 53 · b. ~1887 · 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 — Wayne-County, Pennsylvania
Open full size
1940 US Federal Census — Wayne-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03627-00565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James H. Mccormick | 60 | Head | Farmer | Pennsylvania |
| 2 | Margaret Mccormick THIS PERSON | 53 | Wife | — | Pennsylvania |
| 3 | James W. Mccormick | 25 | Son | Typist | Pennsylvania |
| 4 | Rita Mccormick | 21 | Daughter | Telephone Operator | Pennsylvania |
| 5 | Margaret Mccormick | 18 | Daughter | New Worker | Pennsylvania |
| 6 | Mildred Mccormick | 17 | Daughter | New Worker | Pennsylvania |
| 7 | Benedict Mccormick | 13 | Son | — | Pennsylvania |
| 8 | Edward Coffey | 47 | Head | Farmer | Pennsylvania |
| 9 | Margaret Coffey | 47 | Wife | — | Pennsylvania |
| 10 | Marguerite Coffey | 16 | Daughter | — | Pennsylvania |
| 11 | Christina Coffey | 13 | Daughter | — | Pennsylvania |
| 12 | Michael A. Fines | Finen | 38 | Head | Farmer | Pennsylvania |
| 13 | Rose Fines | Finen | 37 | Wife | — | Pennsylvania |
| 14 | Thomas Fines | Finen | 9 | Son | — | Pennsylvania |
| 15 | Robert Fines | Finen | 5 | Son | — | Pennsylvania |
| 16 | Jean Fines | Finen | 4 | Daughter | — | Pennsylvania |
| 17 | Margaret Fines | Finen | 2 | Daughter | — | Pennsylvania |
| 18 | William Fines | Finen | 1 | Son | — | Pennsylvania |
| 19 | Edward Kennedy | 53 | Lodger | — | Pennsylvania |
| 20 | Leo Haggerty | 36 | Head | Farmer | Pennsylvania |
| 21 | Margaret Haggerty | 31 | Wife | — | Pennsylvania |
| 22 | Joseph Haggerty | 2 | Son | — | Pennsylvania |
| 23 | Rose Marie Haggerty | 1 | Daughter | — | Pennsylvania |
| 24 | Julia Ann Haggerty | 0 | Daughter | — | Pennsylvania |
| 25 | Frank Purlick | 24 | Hired hand | Farm Hand | Pennsylvania |
| 26 | William Haggerty | 44 | Head | Farmer | Pennsylvania |
| 27 | James Haggerty | 36 | Brother | Farm Laborer | Pennsylvania |
| 28 | Charles Ostrosky | 30 | Lodger | Coal Miner | Pennsylvania |
| 29 | William Carley | 38 | Head | Farmer | Pennsylvania |
| 30 | Margaret Carley | 40 | Wife | — | Pennsylvania |
| 31 | James Carley | 11 | Son | — | Pennsylvania |
| 32 | Mary Carley | 8 | Daughter | — | Pennsylvania |
| 33 | Leo Carley | 5 | Son | — | Pennsylvania |
| 34 | Margaret Ann Carley | 3 | Daughter | — | Pennsylvania |
| 35 | John Carley | 2 | Son | — | Pennsylvania |
| 36 | Frank Farrelly | 59 | Head | Farmer | Pennsylvania |
| 37 | Anna Farrelly | 56 | Wife | — | Pennsylvania |
| 38 | Frances Farrelly | 24 | Son | Teamster | Pennsylvania |
| 39 | Beatrice Farrelly | 23 | Daughter | Typist | Pennsylvania |
| 40 | John Farrelly | 22 | Son | Lumberjack | 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)