WF
William Frederick — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Indiana, Pennsylvania
Our Model Tree links this William Frederick across the 1920 and 1930 US Censuses in Indiana, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1857), then head of a 6-person household.
Age 63
b. ~1857
Male
Head
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Indiana, Pennsylvania |
| Surname | Frederick |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Farmer |
| Township / Ward | South Mahoning Township |
| Est. Birth Year | ~1857 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Blanch Frederick | Spouse | — | 55 | ~1865 |
| Mabel Frederick | Daughter | — | 17 | ~1903 |
| Willis Frederick | Son | — | 21 | ~1899 |
| William Frederick | Head | — | 63 | ~1857 |
| Elizabeth Frederick | Daughter | — | 26 | ~1894 |
| Mildred Frederick | Daughter | — | 14 | ~1906 |
Census Appearances
1920
Indiana, Pennsylvania
Head, age 63
Indiana, Pennsylvania · implied b. ~1857 — 6 household members
| Surname | Frederick |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Head, age 73
Indiana, Pennsylvania · implied b. ~1857 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frederick |
| Given Name | W. J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 24 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Harness maker |
| Industry | Home Harness |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 700 |
| Radio Set | R |
| Veteran | No |
| 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 William Frederick across 2 US Census years (1920 and 1930) in Indiana, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Frederick
Head · 1920 · age 63 · b. ~1857 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Indiana, Pennsylvania
Open full size
1920 US Federal Census — Indiana, Pennsylvania
Page Contents
12 people indexed on this census page (ia:1920:14thcensusofpopu1574unit:0811)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Burt Kinter | 48 | Head | Farmer | Pennsylvania |
| 52 | Nora M Kinter | 43 | Wife | — | Pennsylvania |
| 53 | Homer M Kinter | 18 | Son | Teacher | Pennsylvania |
| 54 | Walter Kinter | 17 | Son | — | Pennsylvania |
| 55 | Mildred Kinter | 15 | Daughter | — | Pennsylvania |
| 56 | Dorothy Kinter | 9 | Daughter | — | Pennsylvania |
| 57 | William J Frederick THIS PERSON | 63 | Head | Farmer | Pennsylvania |
| 58 | Blanch Frederick | 55 | Wife | — | Pennsylvania |
| 59 | Elizabeth M Frederick | 26 | Daughter | Teacher | Pennsylvania |
| 60 | Willis Frederick | 21 | Son | Laborer | Pennsylvania |
| 61 | Mabel Frederick | 17 | Daughter | — | Pennsylvania |
| 62 | Mildred Frederick | 14 | 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)