MH
Mary Harding — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Harding across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 7-person household.
Age 11
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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 | ~1909 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edward Harding | Head | — | 42 | ~1878 |
| Grace Harding | Daughter | — | 9 | ~1911 |
| William Harding | Son | — | 7 | ~1913 |
| Edward Harding | Son | — | 13 | ~1907 |
| Mary Harding | Spouse | — | 37 | ~1883 |
| Mary Harding | Daughter | — | 11 | ~1909 |
| Florence Harding | Daughter | — | 4 | ~1916 |
Census Appearances
1910
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harding |
| 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 |
1920
Philadelphia, Pennsylvania
Daughter, age 11
Philadelphia, Pennsylvania · implied b. ~1909 — 7 household members
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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 Mary Harding across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harding
Daughter · 1920 · age 11 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
William Harding
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Harding
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Harding
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Harding
Sibling · 1920 · 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
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:1920:14thcensusofpopu1637unit:0283)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Florence | 9 | Daughter | — | Pennsylvania |
| 52 | Marion E. | 6 | Daughter | — | Pennsylvania |
| 53 | John J. Lockie | 38 | Head | — | Pennsylvania |
| 54 | Marie Lockie | 38 | Wife | Advertising Manager | Pennsylvania |
| 55 | John Lockie | 12 | Son | — | Pennsylvania |
| 56 | William B. Lockie | 11 | Son | — | Pennsylvania |
| 57 | Marion E. Lockie | 9 | Daughter | — | Pennsylvania |
| 58 | Catherine Lockie | 8 | Daughter | — | Pennsylvania |
| 59 | Beatrice Lockie | 6 | Daughter | — | Pennsylvania |
| 60 | Elizabeth Lockie | 4 | Daughter | — | Pennsylvania |
| 61 | Madeline Lockie | 2 | Daughter | — | Pennsylvania |
| 62 | John H. Bannister | 31 | Head | — | Pennsylvania |
| 63 | Edith M. Bannister | 30 | Wife | Operator | Pennsylvania |
| 64 | Merit M. Bannister | 6 | Daughter | — | Pennsylvania |
| 65 | John Johns | 59 | Head | — | Germany |
| 66 | Rosianna Johns | 55 | Wife | Retired | Germany |
| 67 | Charles Stahl | 54 | Boarder | — | Pennsylvania |
| 68 | James Stovell | 46 | Head | Salesman | Pennsylvania |
| 69 | Mary E. Stovell | 41 | Wife | Engineer | Pennsylvania |
| 70 | Alma R. Stovell | 15 | Daughter | — | Pennsylvania |
| 71 | Grace Stovell | 7 | Daughter | — | Pennsylvania |
| 72 | James Stovell | 4 | Son | — | Pennsylvania |
| 73 | Edward J. Harding | 55 | Head | — | Pennsylvania |
| 74 | Caroline Harding | 53 | Wife | Machinist | Pennsylvania |
| 75 | William S. Hipp | 27 | Head | — | Pennsylvania |
| 76 | Irene Hipp | 25 | Wife | Helper | Pennsylvania |
| 77 | Caroline M. Hipp | 1 | Daughter | — | Pennsylvania |
| 78 | Joseph Schmidt | 35 | Head | Baker | Austria |
| 79 | Theresa Schmidt | 32 | Wife | — | Germany |
| 80 | Albert J. Schmidt | 9 | Son | — | Pennsylvania |
| 81 | Joseph A. Schmidt | 6 | Son | — | Pennsylvania |
| 82 | Catherine Kramer | 76 | Lodger | — | Austria |
| 83 | Albert Mcgrath | 29 | Head | Clerk | Pennsylvania |
| 84 | Edith Mcgrath | 29 | Wife | Clerk | Pennsylvania |
| 85 | Albert Mcgrath | 1 | Son | — | Pennsylvania |
| 86 | William Harding | 46 | Head | Cabinet Maker | Pennsylvania |
| 87 | Mary Harding | 45 | Wife | Cabinet Maker | Pennsylvania |
| 88 | William Harding | 19 | Son | — | Pennsylvania |
| 89 | Elizabeth Harding | 69 | Head | — | England |
| 90 | Elizabeth Harding | 52 | Daughter | Manager | Pennsylvania |
| 91 | Mary Harding | 49 | Daughter | — | Pennsylvania |
| 92 | Grace Harding | 19 | Daughter | Accounting Clerk | Pennsylvania |
| 93 | Florence Harding | 16 | Daughter | Operator | Pennsylvania |
| 94 | Edward Harding | 42 | Head | Truck Maker | Pennsylvania |
| 95 | Mary Harding | 37 | Wife | — | Pennsylvania |
| 96 | Edward Harding | 13 | Son | — | Pennsylvania |
| 97 | Mary Harding THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 98 | Grace Harding | 9 | Daughter | — | Pennsylvania |
| 99 | William Harding | 7 | Son | — | Pennsylvania |
| 100 | Florence Harding | 4 | Daughter | — | Pennsylvania |
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)