JC
John Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Oceana, Michigan
Our Model Tree links this John Chase across the 1920 and 1930 US Censuses in Oceana, Michigan (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Oceana, Michigan |
| Surname | Chase |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Walkerville Village |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Nellie Chase | Other | — | 42 | ~1888 |
| Warren Chase | Head | — | 46 | ~1884 |
| Mary Chase | Daughter | — | 7 | ~1923 |
| Julia Chase | Daughter | — | 14 | ~1916 |
| John Chase | Son | — | 12 | ~1918 |
| Edward Chase | Son | — | 11 | ~1919 |
| Lucille Chase | Daughter | — | 16 | ~1914 |
| Orville Chase | Son | — | 8 | ~1922 |
Census Appearances
1920
Oceana, Michigan
Son, age 2
Oceana, Michigan · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | John E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Oceana, Michigan
Son, age 12
Oceana, Michigan · implied b. ~1918 — 8 household members
| Surname | Chase |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Chase across 2 US Census years (1920 and 1930) in Oceana, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
John Chase
Son · 1930 · age 12 · b. ~1918 · Michigan
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Sibling
Lucille Chase
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Chase
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Chase
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Chase
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orville Chase
Sibling · 1930 · age 8
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 — Oceana, Michigan
Open full size
1930 US Federal Census — Oceana, Michigan
Page Contents
43 people indexed on this census page (ia:1930:michigancensus00reel1020:0185)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alvin D. Walker | 72 | Head | Retired | New York |
| 2 | Hattie A. Walker | 72 | Wife-H | None | New York |
| 3 | Clara Mulver | 73 | Head | Farmer | Ohio |
| 4 | Louis Mulver | 43 | Son | Laborer | Ohio |
| 5 | Zelma Mulver | 20 | Gr-daughter | None | Michigan |
| 6 | Hazel Mulver | 17 | Gr-daughter | None | Michigan |
| 7 | Arthur Walker | 39 | Head | Barber | Michigan |
| 8 | Pearl Walker | 40 | Wife-H | None | Michigan |
| 9 | George Walker | 11 | Son | None | Michigan |
| 10 | Virgil Walker | 9 | Son | None | Michigan |
| 11 | Fred N. Thuell | 47 | Head | Laborer | Indiana |
| 12 | Evelina Moore | 36 | Head | Servant | Washington |
| 13 | Lois Moore | 12 | daughter | None | Washington |
| 14 | Gordon Fortin | 34 | Head | Finisher | Michigan |
| 15 | Hattie Fortin | 26 | Wife-H | None | Michigan |
| 16 | Orville Parker | 17 | step-son | None | Michigan |
| 17 | Raymond Parker | 15 | step-son | None | Michigan |
| 18 | Gordon Jr. Fortin | 9 | son | None | Michigan |
| 19 | Betty Fortin | 7 | Daughter | None | Michigan |
| 20 | Doris Fortin | 2 | Daughter | None | Michigan |
| 21 | Kenneth Fortin | 1 | son | None | Michigan |
| 22 | Warren Chase | 46 | Head | Farmer | Michigan |
| 23 | Nellie Chase | 42 | Wife-H | None | Michigan |
| 24 | Lucille Chase | 16 | Daughter | None | Michigan |
| 25 | Julia Chase | 14 | Daughter | None | Michigan |
| 26 | John Chase THIS PERSON | 12 | son | None | Michigan |
| 27 | Edward Chase | 11 | son | None | Michigan |
| 28 | Orville Chase | 8 | son | None | Michigan |
| 29 | Mary Chase | 7 | Daughter | None | Michigan |
| 30 | Frances Mahlman | 58 | Head | None | Michigan |
| 31 | George H. Merryfield | 30 | Head | Farmer | Indiana |
| 32 | Belle Merryfield | 20 | Wife-H | None | Michigan |
| 33 | John A. Bradford | 74 | Head | Farmer | Indiana |
| 34 | Sarah Bradford | 70 | Wife-H | None | Indiana |
| 35 | Bridget Mcdonald | 74 | Head | None | Canada English |
| 36 | Myrtle Ayers | 34 | Head | None | Indiana |
| 37 | Clifford Ayers | 13 | son | None | Michigan |
| 38 | Anna Ayers | 10 | Daughter | None | Michigan |
| 39 | Edward Ayers | 8 | son | None | Michigan |
| 40 | Arthur Ayers | 5 | son | None | Michigan |
| 41 | Simon Walker | 63 | Head | Laborer | New York |
| 42 | Hattie Walker | 58 | Wife-H | None | Michigan |
| 43 | Russell Walker | 21 | son | Labourer | Michigan |
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)