MQ
Margaret Quinn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Margaret Quinn across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Phila |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Joan Quinn | Daughter | — | 7 | ~1933 |
| Margaret Quinn | Daughter | — | 15 | ~1925 |
| Thomas Quinn | Head | — | 52 | ~1888 |
| Catherine Quinn | Daughter | — | 17 | ~1923 |
| Irene Quinn | Daughter | — | 9 | ~1931 |
| Hannah Quinn | Spouse | — | 45 | ~1895 |
| Mary Quinn | Daughter | — | 12 | ~1928 |
| Thomas Quinn | Son | — | 14 | ~1926 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 4
Philadelphia, Pennsylvania · implied b. ~1926 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Daughter, age 15
Philadelphia-County, Pennsylvania · implied b. ~1925 — 8 household members
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| 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 Quinn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Quinn
Daughter · 1940 · age 15 · b. ~1925 · Pennsylvania
★ You are viewing this record
Sibling
Thomas Quinn
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Quinn
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Quinn
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Quinn
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Quinn
Sibling · 1940 · age 9
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03713-00098)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice M Mc Coog | 11 | Daughter | — | Pennsylvania |
| 42 | Clara A Mc Coog | 2 | Daughter | — | Pennsylvania |
| 43 | Clarence H Mc Coog | 1 | Son | — | Pennsylvania |
| 44 | Horace P Corely | 54 | Head | Chipper + Caulker | Pennsylvania |
| 45 | Catherine Corely | 47 | Wife | — | Pennsylvania |
| 46 | Catherine M Corely | 10 | Daughter | — | Pennsylvania |
| 47 | Stephen Corely | 7 | Son | — | New Jersey |
| 48 | Harriett Zerrlaut | 45 | Head | Cook | Pennsylvania |
| 49 | Chas R Zerrlaut | 75 | Father | Head Saleslady | Maryland |
| 51 | Thomas Quinn | 52 | Head | — | Ireland |
| 52 | Hannah Quinn | 45 | Wife | — | Ireland |
| 53 | Catherine Quinn | 17 | Daughter | — | Pennsylvania |
| 54 | Margaret Quinn THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 55 | Thomas Quinn | 14 | Son | — | Pennsylvania |
| 56 | Mary Quinn | 12 | Daughter | — | Pennsylvania |
| 57 | Irene Quinn | 9 | Daughter | — | Pennsylvania |
| 58 | Joan Quinn | 7 | Daughter | — | Pennsylvania |
| 59 | William Wolf | 41 | Head | Supervisor | Maryland |
| 60 | Patrick Burnell | 55 | Head | Carpenter | Ireland |
| 61 | Nora Burnell | 54 | Wife | — | Ireland |
| 62 | Patrick Kennedy | 44 | Head | Laborer | Ireland |
| 63 | Bridget E Kennedy | 42 | Wife | — | Ireland |
| 64 | Margaret Kennedy | 12 | Daughter | — | Pennsylvania |
| 65 | Hugh Ferry | 65 | Head | — | Ireland |
| 66 | Margaret Ferry | 65 | Wife | — | Ireland |
| 67 | John Clause | 17 | Nephew | — | Pennsylvania |
| 68 | Carl Levenrot | 71 | Head | — | Germany |
| 69 | Emmetia Levenrot | 81 | Wife | — | Germany |
| 70 | George Naglee | 48 | Boarder | Roofer | Pennsylvania |
| 71 | Austin A Derr | 57 | Head | Painter | Pennsylvania |
| 72 | Clara Derr | 51 | Wife | — | New Jersey |
| 74 | William Daniels | 28 | Head | Agent | Pennsylvania |
| 75 | Mary A Daniels | 27 | Wife | — | Pennsylvania |
| 76 | William Daniels | 3 | Son | — | Pennsylvania |
| 77 | Deane M Daniels | 0 | Daughter | — | Pennsylvania |
| 78 | Edwin L Myers | 65 | Head | Handy Man | Pennsylvania |
| 79 | Mary P Myers | 65 | Wife | — | Pennsylvania |
| 80 | Madeline Philips | 83 | Mother-in-law | — | Alsace-Lorraine |
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)