MP
Margaret Parker — 1920 US Census Record
Model Tree available1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Margaret Parker across the 1900, 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed), with identified parents Charles & Jennie — first a daughter (b.~1898), then head of a 5-person household.
Age 22
b. ~1898
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Parker |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1898 |
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 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Parker | Daughter | — | 22 | ~1898 |
| Blanche Parker | Daughter | — | 24 | ~1896 |
| Kathryn Parker | Daughter | — | 26 | ~1894 |
| Charles Parker | Head | — | 48 | ~1872 |
| Sarah Parker | Spouse | — | 47 | ~1873 |
Census Appearances
1900
Philadelphia, Pennsylvania
Daughter, age
Philadelphia, Pennsylvania · implied b. ~1900 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Daughter, age 11
Philadelphia, Pennsylvania · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Parker |
| 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 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Daughter, age 22
Philadelphia, Pennsylvania · implied b. ~1898 — 5 household members
| Surname | Parker |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Margaret Parker across 3 US Census years (1900, 1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage. Identified parents: father Charles Parker (~0.92 confidence) and mother Jennie Parker (~0.92 confidence) and mother Josephine Parker (~0.92 confidence) and mother Sarah Parker (~0.92 confidence) and father Joseph Parker (~0.92 confidence) and father Tom Parker (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Parker
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Jennie Parker
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Josephine Parker
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Sarah Parker
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Joseph Parker
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Tom Parker
b. ~1874
Source father
● Household
· direct · ~0.92
This person
Anchor record
Margaret Parker
Daughter · 1920 · age 22 · b. ~1898 · Pennsylvania
★ You are viewing this record
Sibling
Blanche Parker
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Parker
Sibling · 1920 · age 26
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
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1633unit:0198)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martin J. Cupack | 44 | Boarder | Clerk | Pennsylvania |
| 2 | Wilhelmina F. Kalpe | 50 | Head | — | Pennsylvania |
| 3 | William F. Kalpe | 20 | Son | Apprentice | Pennsylvania |
| 4 | James J. Markle | 50 | Head | Agent | Pennsylvania |
| 5 | Esther F. Markle | 47 | Wife | — | England |
| 6 | Ralph C. Markle | 16 | Daughter | — | Pennsylvania |
| 7 | Helen J. Markle | 13 | Daughter | — | Pennsylvania |
| 8 | Esther D. Markle | 11 | Daughter | — | Pennsylvania |
| 9 | John W. Markle | 9 | Son | — | Pennsylvania |
| 10 | Frederick Holzworth | 48 | Head | Steward | Germany |
| 11 | Freda Holzworth | 47 | Wife | — | Germany |
| 12 | Christian Holzworth | 35 | Brother | Machinist | Germany |
| 13 | Frederick Holzworth | 13 | Nephew | — | Pennsylvania |
| 14 | William S. Lewis | 53 | Head | Bookkeeper | New York |
| 15 | Lillian M. Lewis | 44 | Wife | — | Pennsylvania |
| 16 | Olga Lewis | 11 | Daughter | — | Pennsylvania |
| 17 | Michael Mccarthy | 41 | Head | Contractor | Pennsylvania |
| 18 | Mary A. Mccarthy | 40 | Wife | — | Pennsylvania |
| 19 | Anna Mccarthy | 15 | Daughter | — | Pennsylvania |
| 20 | Kathryn Mccarthy | 13 | Daughter | — | Pennsylvania |
| 21 | Grace Mccarthy | 10 | Daughter | — | Pennsylvania |
| 22 | Mildred Mccarthy | 4 | Daughter | — | Pennsylvania |
| 23 | Francis L. Ambler | 66 | Head | Inspector | Missouri |
| 24 | Dora V. Ambler | 58 | Wife | — | Pennsylvania |
| 25 | John C. Lamonier | 59 | Head | Stationary Engineer | Maryland |
| 26 | Esther L. Lamonier | 56 | Wife | — | Pennsylvania |
| 27 | Herman Lehworth | 65 | Head | — | Germany |
| 28 | Ida Lehworth | 60 | Wife | — | Pennsylvania |
| 29 | Harry Lehworth | 36 | Son | Plate Presser | Pennsylvania |
| 30 | Anna Lehworth | 17 | Daughter | Shipping Clerk | Pennsylvania |
| 31 | Egbert Dresser | 67 | Head | Blacksmith | Germany |
| 32 | Louisa Dresser | 67 | Wife | — | Germany |
| 33 | Charles H. Parker | 48 | Head | City Fireman | Pennsylvania |
| 34 | Sarah E. Parker | 47 | Wife | — | Pennsylvania |
| 35 | Kathryn Parker | 26 | Daughter | — | Pennsylvania |
| 36 | Blanche L. Parker | 24 | Daughter | — | Pennsylvania |
| 37 | Margaret Parker THIS PERSON | 22 | Daughter | — | Pennsylvania |
| 38 | Eugene Luba | 47 | Head | Superintendent | Germany |
| 39 | Emma K. Luba | 45 | Wife | — | Pennsylvania |
| 40 | Anna Luba | 16 | Daughter | Packer | Pennsylvania |
| 41 | Frank Luba | 13 | Son | — | Pennsylvania |
| 42 | Francis J. Shelhorn | 70 | Head | — | New Jersey |
| 43 | Frank B. Shelhorn | 32 | Son | Salesman | Pennsylvania |
| 44 | John W. Hamilton | 24 | Head | Foreman | Pennsylvania |
| 45 | Marie G. Hamilton | 23 | Wife | — | Pennsylvania |
| 46 | Dorothy M. Hamilton | 1 | Daughter | — | Pennsylvania |
| 47 | Charles H. Knauff | 35 | Head | Motorman | Pennsylvania |
| 48 | Louise Knauff | 29 | Wife | — | Pennsylvania |
| 49 | Charles G. Knauff | 9 | Son | — | Pennsylvania |
| 50 | Frank Comer | 47 | Boarder | Foreman | England |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)