MF
Margaret Fitzpatrick — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Margaret Fitzpatrick across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 11-person household.
Age 1
b. ~1929
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Fitzpatrick |
| 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 |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1929 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Thomas Fitzpatrick | Head | — | 54 | ~1876 |
| Margaret Fitzpatrick | Spouse | — | 54 | ~1876 |
| Mary Fitzpatrick | Other | — | 30 | ~1900 |
| Thomas Fitzpatrick | Son | — | 16 | ~1914 |
| Thomas Fitzpatrick | Other | — | 78 | ~1852 |
| Mary Fitzpatrick | Daughter | — | 13 | ~1917 |
| Margaret Fitzpatrick | Daughter | — | 1 | ~1929 |
| Catherine Fitzpatrick | Daughter | — | 5 | ~1925 |
| John Fitzpatrick | Son | — | 7 | ~1923 |
| Thomas Fitzpatrick | Other | — | 34 | ~1896 |
| James Fitzpatrick | Son | — | 2 | ~1928 |
Census Appearances
1930
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1929 — 11 household members
| Surname | Fitzpatrick |
| 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 |
1940
Philadelphia-County, Pennsylvania
Other, age 11
Philadelphia-County, Pennsylvania · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fitzpatrick |
| Given Name | Mary |
| Relationship to Head | Grand-daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | No 5 |
| 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 Fitzpatrick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Fitzpatrick
Daughter · 1930 · age 1 · b. ~1929 · Pennsylvania
★ You are viewing this record
Sibling
Mary Fitzpatrick
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Fitzpatrick
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Fitzpatrick
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fitzpatrick
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Fitzpatrick
Sibling · 1930 · age 16
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
46 people indexed on this census page (ia:1930:fifteenthcensus00reel2115:0413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter Pedersen | 56 | Head | Proprietor | Denmark |
| 2 | Anna Pedersen | 53 | Wife | Partner | Denmark |
| 3 | Lillian Pedersen | 15 | Daughter | Helper | Denmark |
| 4 | Mabel Pedersen | 13 | Daughter | — | Denmark |
| 5 | Alma Pedersen | 11 | Daughter | — | Denmark |
| 6 | Edna Pedersen | 10 | Daughter | — | Denmark |
| 7 | Dora Pedersen | 5 | Daughter | — | Denmark |
| 8 | Peter Pedersen | 3 | Son | — | Denmark |
| 13 | Thomas Fitzpatrick | 54 | Head | Proprietor | Pennsylvania |
| 14 | Margaret Fitzpatrick | 54 | Wife | — | Pennsylvania |
| 15 | Thomas Fitzpatrick | 78 | Father | — | Ireland |
| 16 | Thomas Fitzpatrick | 16 | Son | — | Pennsylvania |
| 17 | Mary Fitzpatrick | 13 | Daughter | — | Pennsylvania |
| 18 | John Fitzpatrick | 7 | Son | — | Pennsylvania |
| 19 | Catherine Fitzpatrick | 5 | Daughter | — | Pennsylvania |
| 20 | James Fitzpatrick | 2 | Son | — | Pennsylvania |
| 21 | Margaret Fitzpatrick THIS PERSON | 1 | Daughter | — | Pennsylvania |
| 22 | Thomas Fitzpatrick | 34 | Boarder | Helper | Pennsylvania |
| 23 | Mary Fitzpatrick | 30 | Boarder | — | Pennsylvania |
| 24 | William Kennedy | 30 | Head | Butcher | Pennsylvania |
| 25 | Mary Kennedy | 20 | Wife | — | Pennsylvania |
| 26 | Myrtle Kennedy | 3 | Daughter | — | Pennsylvania |
| 27 | John Donahue | 34 | Head | Mechanic | Pennsylvania |
| 28 | Julia Donahue | 24 | Sister | — | Pennsylvania |
| 29 | William Donahue | 22 | Brother | Laborer | Pennsylvania |
| 30 | James Person | 28 | Head | Chauffeur | Ireland |
| 31 | Michael Person | 31 | Boarder | Machinist | Ireland |
| 32 | Frank Person | 21 | Brother | Watchman | Ireland |
| 33 | William Person | 66 | Boarder | Laborer | Pennsylvania |
| 34 | August Muller | 40 | Head | — | France |
| 35 | Salome Muller | 43 | Wife | — | France |
| 36 | William Muller | 2 | Son | — | New Jersey |
| 37 | William Muller | 13 | Boarder | Salesman | Pennsylvania |
| 38 | Harry Stock | 38 | Lodger | Laborer | Pennsylvania |
| 39 | Joseph Broadbent | 57 | Lodger | Machinist | Pennsylvania |
| 40 | Arthur Smith | 44 | Lodger | — | New York |
| 41 | Charles Schuettler | 14 | Brother | — | Pennsylvania |
| 42 | Madeline Schuettler | 33 | Head | — | Pennsylvania |
| 43 | William Myers | 53 | Lodger | — | Germany |
| 44 | Ida Metcalf | 66 | Head | — | Pennsylvania |
| 45 | Harry Metcalf | 16 | Son | — | Pennsylvania |
| 46 | Sarah Mckinney | 54 | Lodger | — | Ireland |
| 47 | Luke Stephens | 30 | Lodger | Helper | Ireland |
| 48 | James Dunn | 30 | Lodger | Laborer | Italy |
| 49 | Joseph Matthews | 43 | Head | Baker | Italy |
| 50 | Charles Ewell | 22 | Lodger | — | Ireland |
Search for Margaret Fitzpatrick
All Margaret Fitzpatrick Census Records Discover Fitzpatrick Family TreeAbout 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)