MQ
Margaret Quinn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Margaret Quinn across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 9-person household.
Age 15
b. ~1915
Female
Daughter
Born: Penna
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1915 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Julia Quinn | Spouse | — | 38 | ~1892 |
| Margaret Quinn | Daughter | — | 15 | ~1915 |
| Richard Quinn | Son | — | 14 | ~1916 |
| George Quinn | Son | — | 17 | ~1913 |
| George Quinn | Head | — | 38 | ~1892 |
| Anna Quinn | Daughter | — | 7 | ~1923 |
| Vincent Quinn | Son | — | 9 | ~1921 |
| Elizabeth Quinn | Daughter | — | 5 | ~1925 |
| Joseph Quinn | Son | — | 2 | ~1928 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 15
Philadelphia, Pennsylvania · implied b. ~1915 — 9 household members
| Surname | Quinn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Spouse, age 25
Philadelphia-County, Pennsylvania · implied b. ~1915 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quinn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila. |
| Industry | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 · 1930 · age 15 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Vincent Quinn
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Quinn
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Quinn
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Quinn
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Quinn
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Quinn
Sibling · 1930 · age 14
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
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2105:0127)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Corrado | 9 | Son | — | Penna |
| 2 | Mary H Lathers | 53 | Head | House Work | Penna |
| 3 | Edward S Lathers | 22 | Son | Auto Mechanic | Penna |
| 4 | Allan Baker | 60 | Head | Deceased | Penna |
| 5 | Ramona Baker | 49 | Wife | — | Penna |
| 6 | Edgar Baker | 25 | Son | Laborer | Penna |
| 7 | Richard Baker | 23 | Son | Laborer | Penna |
| 8 | Elwood Baker | 21 | Son | Driver | Penna |
| 9 | Ellen Baker | 19 | Son | Driver | Penna |
| 10 | George Quinn | 38 | Head | Teamster | Penna |
| 11 | Julia Quinn | 38 | Wife | — | Ireland |
| 12 | George Quinn | 17 | Son | Helper | Penna |
| 13 | Margaret Quinn THIS PERSON | 15 | Daughter | — | Penna |
| 14 | Richard Quinn | 14 | Son | — | Penna |
| 15 | Vincent Quinn | 9 | Son | — | Penna |
| 16 | Anna Quinn | 7 | Daughter | — | Penna |
| 17 | Elizabeth Quinn | 5 | Daughter | — | Penna |
| 18 | Joseph Quinn | 2 | Son | — | Penna |
| 19 | Felix Mcconn | 38 | Head | Patrolman | Penna |
| 20 | Julia Mcconn | 35 | Wife | — | Penna |
| 21 | Virginia Mcconn | 15 | Daughter | — | Penna |
| 22 | Gertrude Mcconn | 13 | Daughter | — | Penna |
| 23 | Robert Mcconn | 12 | Son | — | Penna |
| 24 | Nellie Mcconn | 4 | Daughter | — | Penna |
| 25 | Nicholas Frunzi | 26 | Head | Engineer | Penna |
| 26 | Anna Frunzi | 24 | Wife | — | Penna |
| 27 | Christina Frunzi | 6 | Daughter | — | Penna |
| 28 | Symona Frunzi | 4 | Daughter | — | Penna |
| 29 | Pauline Frunzi | 1 | Daughter | — | Penna |
| 30 | Peter O'Neil | 49 | Head | Laborer | Italy |
| 31 | Mary O'Neil | 48 | Wife | — | Italy |
| 32 | William Sincennes | 31 | Head | Truck | Italy |
| 33 | Rose Sincennes | 25 | Wife | — | Penna |
| 34 | William Sincennes | 4 | Son | — | Penna |
| 35 | Jack De Augustino | 28 | Head | Helper Foreman | Italy |
| 36 | Emma De Augustino | 26 | Wife | — | Penna |
| 37 | Bernard De Augustino | 8 | Son | — | Penna |
| 38 | Mary De Augustino | 2 | Daughter | — | Penna |
| 39 | Ralph Ferrara | 25 | Head | Laborer | Italy |
| 40 | Elizabeth Ferrara | 25 | Wife | — | Italy |
| 41 | Frank Ferrara | 6 | Son | — | Penna |
| 42 | Rose Ferrara | 4 | Daughter | — | Penna |
| 43 | Charles Ferrara | 1 | Son | — | Penna |
| 44 | Provino Tremiline | 39 | Head | Laborer | Italy |
| 45 | Theresa Tremiline | 27 | Wife | — | Italy |
| 46 | Caroline Tremiline | 6 | Daughter | — | Penna |
| 47 | Dominick Tremiline | 5 | Son | — | Penna |
| 48 | Ernest Didiani | 37 | Head | Store Keeper | Italy |
| 49 | Marina Didiani | 33 | Wife | — | Italy |
| 50 | Teresa Didiani | 8 | Daughter | — | Italy |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)