MC
Margaret Carroll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lackawanna-County, Pennsylvania
Our Model Tree links this Margaret Carroll across the 1920, 1930 and 1940 US Censuses in Lackawanna-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Mary & Mary — first a daughter (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lackawanna-County, Pennsylvania |
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CARBONDALE CITY |
| 1935 Residence (County) | LACKAWANNA |
| Additional Details | |
| Occupation | New worker |
| Class of Worker | U |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | New Worker |
| Township / Ward | Carbondale City |
| Est. Birth Year | ~1918 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Walter Carroll | Son | — | 19 | ~1921 |
| Richard Carroll | Head | — | 50 | ~1890 |
| Donald Carroll | Son | — | 27 | ~1913 |
| Margaret Carroll | Daughter | — | 22 | ~1918 |
| Mary Carroll | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Lackawanna, Pennsylvania
Daughter, age 1
Lackawanna, Pennsylvania · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lackawanna, Pennsylvania
Daughter, age 11
Lackawanna, Pennsylvania · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lackawanna-County, Pennsylvania
Daughter, age 22
Lackawanna-County, Pennsylvania · implied b. ~1918 — 5 household members
| Surname | Carroll |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | CARBONDALE CITY |
| 1935 Residence (County) | LACKAWANNA |
| Occupation | New worker |
| Class of Worker | U |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | C 1 |
| 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 Carroll across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Carroll (~0.92 confidence) and mother Mary Carroll (~0.92 confidence) and father Richard Carroll (~0.92 confidence) and father Thomas Carroll (~0.92 confidence) and mother Mary Carroll (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Carroll
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Mary Carroll
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
Richard Carroll
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Thomas Carroll
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Mary Carroll
b. ~1899
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Carroll
Daughter · 1940 · age 22 · b. ~1918 · Pennsylvania
★ You are viewing this record
Sibling
Donald Carroll
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Carroll
Sibling · 1940 · age 19
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 — Lackawanna-County, Pennsylvania
Open full size
1940 US Federal Census — Lackawanna-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03522-00608)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anthony Calabro | 17 | Son | New Worker | Pennsylvania |
| 2 | Josephine Calabro | 14 | Daughter | New Worker | Pennsylvania |
| 3 | Peter Calabro | 12 | Son | — | Pennsylvania |
| 4 | Richard Carroll | 50 | Head | Sexton | Pennsylvania |
| 5 | Mary Carroll | 51 | Wife | — | Pennsylvania |
| 6 | Donald Carroll | 27 | Son | New Worker | Pennsylvania |
| 7 | Margaret Carroll THIS PERSON | 22 | Daughter | New Worker | Pennsylvania |
| 8 | Walter Carroll | 19 | Son | — | Pennsylvania |
| 9 | Josephine Srizzanti | 63 | Head | — | Italy |
| 10 | Ted Srizzanti | 31 | Son | Laborer | West Virginia |
| 11 | Anthony Srizzanti | 28 | Son | Laborer | West Virginia |
| 12 | Ann Srizzanti | 22 | Daughter in law | — | Pennsylvania |
| 13 | Anthony Jr. Srizzanti | 0 | Grandson | — | Pennsylvania |
| 14 | William Ryatt | 44 | Head | Laborer | Pennsylvania |
| 15 | William Jr. Ryatt | 22 | Son | New Worker | Pennsylvania |
| 16 | Joseph Ryatt | 12 | Son | — | Pennsylvania |
| 17 | Alice Ryatt | 45 | Wife | — | Pennsylvania |
| 18 | James Ross | 42 | Head | Laborer | Italy |
| 19 | Angela Ross | 34 | Wife | — | Italy |
| 20 | Jennie Ross | 11 | Daughter | — | Pennsylvania |
| 21 | Frank Ross | 9 | Son | — | Pennsylvania |
| 22 | Mary Ross | 6 | Daughter | — | Pennsylvania |
| 23 | Joseph Ross | 4 | Son | — | Pennsylvania |
| 24 | Anthony Ross | 1 | Son | — | Pennsylvania |
| 25 | Sam Falbo | 35 | Head | Laborer | Italy |
| 26 | Loretta Falbo | 32 | Wife | — | Pennsylvania |
| 27 | Rose Falbo | 12 | Daughter | — | Pennsylvania |
| 28 | Angela Falbo | 9 | Daughter | — | Pennsylvania |
| 29 | Sam Jr. Falbo | 7 | Son | — | Pennsylvania |
| 30 | Marie Falbo | 5 | Daughter | — | Pennsylvania |
| 31 | Carmeno Pettinato | 46 | Head | Laborer | Italy |
| 32 | Rose Pettinato | 35 | Wife | — | Pennsylvania |
| 33 | Joseph Pettinato | 19 | Son | New Worker | Pennsylvania |
| 34 | Henrietta Pettinato | 17 | Daughter | — | Pennsylvania |
| 35 | Christine Pettinato | 10 | Daughter | — | Pennsylvania |
| 36 | Louis Desien | 38 | Head | Coal Miner | Pennsylvania |
| 37 | Catherine Desien | 37 | Wife | — | Pennsylvania |
| 38 | Josephine Desien | 14 | Daughter | — | Pennsylvania |
| 39 | Antionette Desien | 12 | Daughter | — | Pennsylvania |
| 40 | Mary Desien | 11 | Daughter | — | Pennsylvania |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)