MP
Mildred Parker — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mildred Parker across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 10
b. ~1920
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Parker |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1920 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Margaret Parker | Daughter | — | 6 | ~1924 |
| Marion Parker | Daughter | — | 8 | ~1922 |
| Harry Parker | Son | — | 12 | ~1918 |
| Rosella Parker | Spouse | — | 36 | ~1894 |
| Helen Parker | Daughter | — | 14 | ~1916 |
| William Parker | Son | — | 7 | ~1923 |
| Harry Parker | Head | — | 38 | ~1892 |
| Mildred Parker | Daughter | — | 10 | ~1920 |
| Theresa Parker | Daughter | — | 5 | ~1925 |
Census Appearances
1920
Phila, Pennsylvania
Daughter, age
Phila, Pennsylvania · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 10
Philadelphia, Pennsylvania · implied b. ~1920 — 9 household members
| Surname | Parker |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| 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 |
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 Mildred Parker across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Parker
Daughter · 1930 · age 10 · b. ~1920 · Pennsylvania
★ You are viewing this record
Sibling
Harry Parker
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Parker
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Parker
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Parker
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Parker
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Parker
Sibling · 1930 · age 8
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:fifteenthcensus00reel2130rs:0071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Tartar | 50 | Head | Carpenter | Austria |
| 2 | Petronela Tartar | 50 | Wife | — | Austria |
| 3 | Leon Tartar | 24 | Son | Laborer | Pennsylvania |
| 4 | Anna Tartar | 18 | Daughter | — | Pennsylvania |
| 5 | Walter Tartar | 12 | Son | — | Pennsylvania |
| 6 | John Tartar | 8 | Son | — | Pennsylvania |
| 7 | Harry Parker | 38 | Head | Roofer | Pennsylvania |
| 8 | Rosella Parker | 36 | Wife | — | Pennsylvania |
| 9 | Helen Parker | 14 | Daughter | — | Pennsylvania |
| 10 | Harry Parker | 12 | Son | — | Pennsylvania |
| 11 | Mildred Parker THIS PERSON | 10 | Daughter | — | Pennsylvania |
| 12 | Marion Parker | 8 | Daughter | — | Pennsylvania |
| 13 | William Parker | 7 | Son | — | Pennsylvania |
| 14 | Margaret Parker | 6 | Daughter | — | Pennsylvania |
| 15 | Theresa Parker | 5 | Daughter | — | Pennsylvania |
| 16 | Joseph Gawalerowicz | 27 | Head | Baker | Austria |
| 17 | Stella Gawalerowicz | 27 | Wife | — | Austria |
| 18 | John Gawalerowicz | 5 | Son | — | Pennsylvania |
| 19 | Theodore Gawalerowicz | 4 | Son | — | Pennsylvania |
| 20 | Carl Carling | 78 | Boarder | — | Russia |
| 21 | Katie Sushko | 40 | Mother-in-law | — | Austria |
| 22 | William Pavlow | 30 | Head | Baker | Pennsylvania |
| 23 | Anna Pavlow | 24 | Wife | — | Austria |
| 24 | Lorey Pavlow | 6 | Daughter | — | Pennsylvania |
| 25 | Nicholas Pavlow | 5 | Son | — | Pennsylvania |
| 26 | Joseph Pavlow | 3 | Son | — | Pennsylvania |
| 27 | Joseph Gorchyck | 41 | Head | Laborer | Poland |
| 28 | Mary Gorchyck | 41 | Wife | — | Poland |
| 29 | Joseph Gorchyck | 13 | Son | — | Pennsylvania |
| 30 | Helen Gorchyck | 12 | Daughter | — | Pennsylvania |
| 31 | Michael Gorchyck | 8 | Son | — | Pennsylvania |
| 32 | Leon Gorchyck | 6 | Son | — | Pennsylvania |
| 33 | John Kojah | 42 | Head | Laborer | Russia |
| 34 | Anna Kojah | 34 | Wife | — | Russia |
| 35 | Walter Kojah | 12 | Son | — | Pennsylvania |
| 36 | Olga Kojah | 6 | Daughter | — | Pennsylvania |
| 37 | John Jr. Kojah | 2 | Son | — | Pennsylvania |
| 38 | John Martin | 49 | Boarder | Machinist | Lithuania |
| 39 | Ferdinand Vance | 72 | Head | Chemist | Pennsylvania |
| 40 | Margaret Vance | 71 | Wife | — | Pennsylvania |
| 41 | Caroline Vance | 21 | Daughter | Nurse | Pennsylvania |
| 42 | John Vance | 19 | Son | Salesman | Pennsylvania |
| 43 | Michael Stasiak | 47 | Head | Laborer | Austria |
| 44 | Anna Stasiak | 45 | Wife | — | Austria |
| 45 | Mary Stasiak | 21 | Daughter | Cigarmaker | Pennsylvania |
| 46 | Stanley Stasiak | 18 | Son | — | Pennsylvania |
| 47 | Nicholas Stasiak | 20 | Son | Salesman | Pennsylvania |
| 48 | Joseph Stasiak | 8 | Son | — | Pennsylvania |
| 49 | Adela Stasiak | 10 | Daughter | — | Pennsylvania |
| 50 | John Stasiak | 7 | Son | — | Pennsylvania |
Related Census Records
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)