WC
William Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lancaster, Pennsylvania
Our Model Tree links this William Chase across the 1930 and 1940 US Censuses in Lancaster, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 12-person household.
Age 4
b. ~1926
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lancaster, Pennsylvania |
| Surname | Chase |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Columbia Borough |
| Est. Birth Year | ~1926 |
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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Chase | Daughter | — | 8 | ~1922 |
| Charles Chase | Head | — | 51 | ~1879 |
| Mary Chase | Spouse | — | 48 | ~1882 |
| Catherine Chase | Daughter | — | 6 | ~1924 |
| Sarah Chase | Daughter | — | 14 | ~1916 |
| Charles Chase | Son | — | 22 | ~1908 |
| John Chase | Son | — | 18 | ~1912 |
| Mary Chase | Daughter | — | 20 | ~1910 |
| James Chase | Son | — | 16 | ~1914 |
| William Chase | Son | — | 12 | ~1918 |
| William Chase | Son | — | 4 | ~1926 |
| Anna Chase | Daughter | — | 10 | ~1920 |
Census Appearances
1930
Lancaster, Pennsylvania
Son, age 4
Lancaster, Pennsylvania · implied b. ~1926 — 12 household members
| Surname | Chase |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lancaster-County, Pennsylvania
Other, age 15
Lancaster-County, Pennsylvania · implied b. ~1925 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Case |
| Given Name | William J. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | West Donegal Twp |
| 1935 Residence (County) | Lancaster |
| Occupation | Inst |
| Industry | 04 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| 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 Chase across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Chase
Son · 1930 · age 4 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Anna Chase
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Chase
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Chase
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Chase
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Chase
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Chase
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Chase
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Chase
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Chase
Sibling · 1930 · age 14
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
1930 US Federal Census — Lancaster, Pennsylvania
Open full size
1930 US Federal Census — Lancaster, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2059:0879)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | E Addison | 44 | Head | — | Pennsylvania |
| 2 | William Addison | 21 | Son | — | Pennsylvania |
| 3 | John Addison | 19 | Son | — | Pennsylvania |
| 4 | James Addison | 17 | Son | — | Pennsylvania |
| 5 | Mary Addison | 15 | Daughter | — | Pennsylvania |
| 6 | E Addison | 52 | Head | — | Pennsylvania |
| 7 | Sarah Addison | 51 | Wife | — | Pennsylvania |
| 8 | John Addison | 22 | Son | — | Pennsylvania |
| 9 | Mary Addison | 18 | Daughter | — | Pennsylvania |
| 10 | James Addison | 14 | Son | — | Pennsylvania |
| 11 | Jordan Johnson | 85 | Head | — | Pennsylvania |
| 12 | James A. Johnson | 44 | Head | — | Pennsylvania |
| 13 | Ella S. Johnson | 44 | Wife | — | Pennsylvania |
| 14 | Paul S. Wilson | 35 | Head | — | Pennsylvania |
| 15 | Mary Wilson | 32 | Wife | — | Pennsylvania |
| 16 | James H. Wilson | 5 | Son | — | Pennsylvania |
| 17 | John Wilson | 3 | Son | — | Pennsylvania |
| 18 | Mary Wilson | 1 | Daughter | — | Pennsylvania |
| 19 | Sarah Wilson | 0 | Daughter | — | Pennsylvania |
| 20 | Charles D. Chase | 51 | Head | — | Pennsylvania |
| 21 | Mary Chase | 48 | Wife | — | Pennsylvania |
| 22 | Charles Chase | 22 | Son | — | Pennsylvania |
| 23 | Mary Chase | 20 | Daughter | — | Pennsylvania |
| 24 | John Chase | 18 | Son | — | Pennsylvania |
| 25 | James Chase | 16 | Son | — | Pennsylvania |
| 26 | Sarah Chase | 14 | Daughter | — | Pennsylvania |
| 27 | William Chase | 12 | Son | — | Pennsylvania |
| 28 | Anna Chase | 10 | Daughter | — | Pennsylvania |
| 29 | Elizabeth Chase | 8 | Daughter | — | Pennsylvania |
| 30 | Catherine Chase | 6 | Daughter | — | Pennsylvania |
| 31 | William Chase THIS PERSON | 4 | Son | — | Pennsylvania |
| 32 | Mary Mclean | 51 | Head | Housekeeper | Scotland |
| 33 | John Schramm | 25 | Lodger | — | Pennsylvania |
| 34 | Edward Banning | 57 | Head | Laborer | Pennsylvania |
| 35 | Eva Banning | 53 | Wife | — | Pennsylvania |
| 36 | Frank Banning | 22 | Son | — | Pennsylvania |
| 37 | Edward Banning | 19 | Son | — | Pennsylvania |
| 38 | John Banning | 17 | Son | — | Pennsylvania |
| 39 | Mary Banning | 15 | Daughter | — | Pennsylvania |
| 40 | Sarah Banning | 12 | Daughter | — | Pennsylvania |
| 41 | John F. Wilson | 42 | Head | — | Pennsylvania |
| 42 | Mary Wilson | 40 | Wife | — | Pennsylvania |
| 43 | Catherine Wilson | 17 | Daughter | — | Pennsylvania |
| 44 | John Wilson | 15 | Son | — | Pennsylvania |
| 45 | John E. Powell | 52 | Head | — | Pennsylvania |
| 46 | Mary Powell | 48 | Wife | — | Wales |
| 47 | Helena R. Schmidt | 21 | Daughter | — | Pennsylvania |
| 48 | John Schmidt | 19 | Son | Laborer | Pennsylvania |
| 49 | John J. Rohrer | 53 | Head | — | Pennsylvania |
| 50 | Harriet G. Rohrer | 49 | Wife | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)