JH
John Hammond — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Franklin, Pennsylvania
Our Model Tree links this John Hammond across the 1910 and 1920 US Censuses in Franklin, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 10-person household.
Age 12
b. ~1908
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Franklin, Pennsylvania |
| Surname | Hammond |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Mt Rock District |
| Est. Birth Year | ~1908 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Hammond | Daughter | — | 30 | ~1890 |
| Sadie Hammond | Daughter | — | 23 | ~1897 |
| Idria Hammond | Daughter | — | 21 | ~1899 |
| Isaac Hammond | Head | — | 55 | ~1865 |
| Herbert Hammond | Son | — | 19 | ~1901 |
| Thomas Hammond | Son | — | 17 | ~1903 |
| John Hammond | Son | — | 12 | ~1908 |
| Fred Hammond | Son | — | 28 | ~1892 |
| Milton Hammond | Son | — | 16 | ~1904 |
| Mollie Hammond | Spouse | — | 56 | ~1864 |
Census Appearances
1910
Franklin, Pennsylvania
Son, age 2
Franklin, Pennsylvania · implied b. ~1908 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | John R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Franklin, Pennsylvania
Son, age 12
Franklin, Pennsylvania · implied b. ~1908 — 10 household members
| Surname | Hammond |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| 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 John Hammond across 2 US Census years (1910 and 1920) in Franklin, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Hammond
Son · 1920 · age 12 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Mary Hammond
Sibling · 1920 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Idria Hammond
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Hammond
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hammond
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Hammond
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Hammond
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Hammond
Sibling · 1920 · age 28
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 — Franklin, Pennsylvania
Open full size
1920 US Federal Census — Franklin, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1572unit:0526)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arthur F. Prettel | 9 | Son | None | Pennsylvania |
| 52 | Morris E. Prettel | 8 | Son | None | Pennsylvania |
| 53 | George W. Prettel | 6 | Son | None | Pennsylvania |
| 54 | Ester M. Prettel | 4 | Daughter | None | Pennsylvania |
| 55 | Harry R. Prettel | 2 | Son | None | Pennsylvania |
| 56 | Harry F. Johnson | 48 | Head | Farmer | Pennsylvania |
| 57 | Beccie Johnson | 36 | Wife | None | Pennsylvania |
| 58 | Mervin E. Johnson | 21 | Son | Labor | Pennsylvania |
| 59 | Smith S. Johnson | 13 | Son | None | Pennsylvania |
| 60 | Alice M. Johnson | 11 | Daughter | None | Pennsylvania |
| 61 | Durbin B. Hock | 69 | Head | Laborer | Pennsylvania |
| 62 | Susan Hock | 64 | Wife | None | Pennsylvania |
| 63 | Frederick Mary Hock | 80 | Sister-in-law | None | Pennsylvania |
| 64 | John H. Hock | 34 | Head | Farmer | Pennsylvania |
| 65 | Sara M. Hock | 32 | Wife | None | Pennsylvania |
| 66 | Laban S. Shingler | 22 | Head | Farmer | Pennsylvania |
| 67 | Ruth A. Shingler | 22 | Wife | None | Pennsylvania |
| 68 | John A. Shingler | 1 | Son | None | Pennsylvania |
| 69 | Gladys Grimm | 20 | Servant | Cook | Pennsylvania |
| 70 | Isaac S. Hammond | 55 | Head | Farmer | Pennsylvania |
| 71 | Mollie M. Hammond | 56 | Wife | None | Pennsylvania |
| 72 | Mary E. Hammond | 30 | Daughter | None | Pennsylvania |
| 73 | Fred J. Hammond | 28 | Son | Labor | Pennsylvania |
| 74 | Sadie B. Hammond | 23 | Daughter | None | Pennsylvania |
| 75 | Idria M. Hammond | 21 | Daughter | None | Pennsylvania |
| 76 | Herbert D. Hammond | 19 | Son | Labor | Pennsylvania |
| 77 | Thomas P. Hammond | 17 | Son | Laborer | Pennsylvania |
| 78 | Milton V. Hammond | 16 | Son | None | Pennsylvania |
| 79 | John R. Hammond THIS PERSON | 12 | Son | None | Pennsylvania |
| 80 | Charles Rotz | 25 | Head | Laborer | Pennsylvania |
| 81 | Bertha M. Rotz | 24 | Wife | None | Pennsylvania |
| 82 | Mildred E. Rotz | 1 | Daughter | None | Pennsylvania |
| 83 | William S. Plaster | 49 | Head | Farmer | Pennsylvania |
| 84 | Laura C. Plaster | 48 | Wife | None | Pennsylvania |
| 85 | Walter G. Plaster | 24 | Son | Clerk | Pennsylvania |
| 86 | Harold S. Plaster | 22 | Son | Laborer | Pennsylvania |
| 87 | Lloyd S. Plaster | 6 | Son | None | Pennsylvania |
| 88 | Mary S. Reath | 56 | Head | None | Pennsylvania |
| 89 | William S. Reath | 22 | Son | Farmer | Pennsylvania |
| 90 | Mary M. Reath | 20 | Daughter | None | Pennsylvania |
| 91 | Robert J. Reath | 18 | Son | None | Pennsylvania |
| 92 | Charles T. Reath | 15 | Son | None | Pennsylvania |
| 93 | Dale S. Reath | 13 | Daughter | None | Pennsylvania |
| 94 | Jacob A. Bard | 40 | Head | Farmer | Pennsylvania |
| 95 | Amanda Bard | 36 | Wife | None | Pennsylvania |
| 96 | Ester S. Bard | 14 | Daughter | None | Pennsylvania |
| 97 | Melvin J. Bard | 12 | Son | None | Pennsylvania |
| 98 | Edna M. Bard | 9 | Daughter | None | Pennsylvania |
| 99 | Robert E. Bard | 7 | Son | None | Pennsylvania |
| 100 | Ida J. Bard | 3 | Daughter | None | Pennsylvania |
Related Census Records
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)