MH
Mary Harding — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Guernsey, Ohio
Our Model Tree links this Mary Harding across the 1910 and 1920 US Censuses in Guernsey, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 8-person household.
Age 19
b. ~1901
Female
Daughter
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Guernsey, Ohio |
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Washington Village |
| Est. Birth Year | ~1901 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Maude Gardener | Daughter | — | 22 | ~1898 |
| Walter Harding | Head | — | 53 | ~1867 |
| Mary Harding | Daughter | — | 19 | ~1901 |
| John Harding | Son | — | 14 | ~1906 |
| Maggie Harding | Spouse | — | 50 | ~1870 |
| Paul Harding | Son | — | 17 | ~1903 |
| June Gardener | Other | — | 1 | ~1919 |
| Tryphene Harding | Daughter | — | 17 | ~1903 |
Census Appearances
1910
Guernsey, Ohio
Daughter, age 10
Guernsey, Ohio · implied b. ~1900 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Guernsey, Ohio
Daughter, age 19
Guernsey, Ohio · implied b. ~1901 — 8 household members
| Surname | Harding |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Guernsey, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harding
Daughter · 1920 · age 19 · b. ~1901 · Ohio
★ You are viewing this record
Sibling
Tryphene Harding
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Harding
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Harding
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maude Gardener
Sibling · 1920 · age 22
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 — Guernsey, Ohio
Open full size
1920 US Federal Census — Guernsey, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1387unit:0515)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oscar L. Zirich | 52 | Head | Farmer | Ohio |
| 2 | Margaret Zirich | 52 | Wife | — | Ohio |
| 3 | Lester Zirich | 17 | Son | Laborer | Ohio |
| 4 | Clarence Hand | 47 | Head | — | Georgia |
| 5 | Cassie Hand | 27 | Wife | — | Virginia |
| 6 | Irene Hand | 7 | Daughter | — | Ohio |
| 7 | Casper Hand | 6 | Son | — | Ohio |
| 8 | Florence Hand | 4 | Daughter | — | Ohio |
| 9 | Lillian Hand | 1 | Daughter | — | Ohio |
| 10 | John C. Montoney | 42 | Head | Laborer | Ohio |
| 11 | Lulu Montoney | 31 | Wife | — | Ohio |
| 12 | Margaret Montoney | 3 | Daughter | — | Ohio |
| 13 | James F. Stillion | 35 | Head | Loader | West Virginia |
| 14 | Lulu Stillion | 35 | Wife | — | West Virginia |
| 15 | Howard Stillion | 10 | Son | — | Ohio |
| 16 | Mildred Stillion | 3 | Daughter | — | Ohio |
| 17 | Russell Stillion | 1 | Son | — | Ohio |
| 18 | John Snyder | 61 | Head | Stonemason | Ohio |
| 19 | Margaret Snyder | 61 | Wife | — | Ohio |
| 20 | Otis Long | 23 | Boarder | Carpenter | Ohio |
| 21 | Lulu Long | 23 | Boarder | — | Ohio |
| 22 | Charles O. Tedrick | 33 | Head | Teamster | Ohio |
| 23 | Flora Tedrick | 31 | Wife | — | Ohio |
| 24 | Walter Tedrick | 9 | Son | — | Ohio |
| 25 | Herbert Tedrick | 7 | Son | — | Ohio |
| 26 | Vernon Tedrick | 3 | Son | — | Ohio |
| 27 | Austin Tedrick | 1 | Son | — | Ohio |
| 28 | Sarah J. Finley | 73 | Head | — | Ireland |
| 29 | Alice M. Baird | 52 | Head | — | Ohio |
| 30 | Glenn M. Baird | 15 | Son | Farm Laborer | Ohio |
| 31 | Walter Harding | 53 | Head | Keeper | Ohio |
| 32 | Maggie Harding | 50 | Wife | Teacher | Ohio |
| 33 | Mary Harding THIS PERSON | 19 | Daughter | — | Ohio |
| 34 | Paul F. Harding | 17 | Son | — | Ohio |
| 35 | Tryphene Harding | 17 | Daughter | — | Ohio |
| 36 | John Harding | 14 | Son | Teacher | Ohio |
| 37 | Maude Gardener | 22 | Daughter | — | Ohio |
| 38 | June Lee Gardener | 1 | Granddaughter | — | Ohio |
| 39 | Nelson Woodburn | 67 | Head | Farmer | Ohio |
| 40 | Elizabeth Woodburn | 54 | Wife | — | Ohio |
| 41 | James Gildea | 57 | Head | Farm Laborer | Ohio |
| 42 | Brinsley J. Gildea | 37 | Nephew | Farm Laborer | Ohio |
| 43 | Margaret Madigan | 30 | Niece | — | Ohio |
| 44 | Mary M. Madigan | 5 | Grandniece | — | United States |
| 45 | Isaac Gibbs | 52 | Head | Laborer | Ohio |
| 46 | Alpha Gibbs | 45 | Wife | — | Ohio |
| 47 | Florence Gibbs | 13 | Daughter | — | Ohio |
| 48 | Paul Gibbs | 11 | Son | — | Ohio |
| 49 | Ralph Gibbs | 8 | Son | — | Ohio |
| 50 | B. O. Gibbs | 3 | Son | — | Ohio |
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)