MM
Margaret Mitchell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Margaret Mitchell across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 3-person household.
Age 45
b. ~1895
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Mitchell |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1895 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Charles Mitchell | Head | — | 47 | ~1893 |
| Charles Mitchell | Son | — | 2 | ~1938 |
| Margaret Mitchell | Spouse | — | 45 | ~1895 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 24
Allegheny, Pennsylvania · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mitchell |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Spouse, age 34
Allegheny, Pennsylvania · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mitchell |
| Given Name | Margaret E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 18 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Spouse, age 45
Allegheny-County, Pennsylvania · implied b. ~1895 — 3 household members
| Surname | Mitchell |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| 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 Mitchell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mitchell
Spouse · 1940 · age 45 · b. ~1895 · 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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03669-00348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred Beck | 18 | Daughter | Receptionist | Pennsylvania |
| 42 | Thelma Beck | 48 | Head | Proprietor | New York |
| 43 | Anna M. Beck | 47 | Wife | — | Pennsylvania |
| 44 | Christian J. Eity|City | 36 | Head | Clerk | Pennsylvania |
| 45 | Mary K. Eity|City | 32 | Wife | — | Pennsylvania |
| 46 | Martha S. Eity|City | 8 | Daughter | — | Pennsylvania |
| 47 | Richard J. Eity|City | 7 | Son | — | Pennsylvania |
| 48 | Charles W. Mitchell | 47 | Head | Chemist Asst. | Pennsylvania |
| 49 | Margaret Mitchell THIS PERSON | 45 | Wife | — | Pennsylvania |
| 50 | Charles W. Mitchell | 2 | Son | — | Pennsylvania |
| 51 | Frank Surkyjak|Surkyiak | 34 | Head | Roller | Germany |
| 52 | Eleanor Surkyjak|Surkyiak | 26 | Wife | — | Pennsylvania |
| 53 | Harry Rickenbach | 55 | Head | Manager | Pennsylvania |
| 54 | Lois B. Rickenbach | 47 | Wife | — | West Virginia |
| 55 | John Helfert | 50 | Head | Gen. Hauling | Ireland |
| 56 | Anastasia Helfert | 46 | Wife | — | Pennsylvania |
| 57 | Johanna Helfert | 22 | Daughter | Cashier | Pennsylvania |
| 58 | Ellen Helfert | 20 | Daughter | Operator | Pennsylvania |
| 59 | Edward Helfert | 19 | Son | New Worker | Pennsylvania |
| 60 | Mary Helfert | 17 | Daughter | — | Pennsylvania |
| 61 | John Jr. Helfert | 16 | Son | — | Pennsylvania |
| 62 | Bessie Helfert | 15 | Daughter | — | Pennsylvania |
| 63 | Charlotte Helfert | 13 | Daughter | — | Pennsylvania |
| 64 | Bernadette Helfert | 11 | Daughter | — | Pennsylvania |
| 65 | Gladys Ann Helfert | 10 | Daughter | — | Pennsylvania |
| 66 | Regina Helfert | 9 | Daughter | — | Pennsylvania |
| 67 | James Helfert | 6 | Son | — | Pennsylvania |
| 68 | Marcella Helfert | 4 | Daughter | — | Pennsylvania |
| 69 | Vincent Marcucci | 36 | Head | Carpenter | Italy |
| 70 | Mary S. Marcucci | 32 | Wife | — | Pennsylvania |
| 71 | Sarah Marcucci | 13 | Son | — | Pennsylvania |
| 72 | Gloria Marcucci | 12 | Daughter | — | Pennsylvania |
| 73 | Vincent Jr. Marcucci | 11 | Son | — | Pennsylvania |
| 74 | Edward Marcucci | 9 | Son | — | Pennsylvania |
| 75 | Sylvester Marcucci | 5 | Son | — | Pennsylvania |
| 76 | Joe Yablonsky | 39 | Head | Laborer | Pennsylvania |
| 77 | Blanche Yablonsky | 34 | Wife | — | Oklahoma |
| 78 | Albert Yablonsky | 2 | Son | — | Pennsylvania |
| 79 | Nathan Libloy | 26 | Head | Auditor | Ohio |
| 80 | Georgianna Libloy | 27 | Wife | — | Ohio |
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)