JC
John Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Chase across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 8-person household.
Age 29
b. ~1901
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Chase |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Philadelphia City |
| 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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Chase | Son | — | 10 | ~1920 |
| Gladys Chase | Daughter | — | 5 | ~1925 |
| John Chase | Head | — | 29 | ~1901 |
| Henrietta Chase | Daughter | — | 1 | ~1929 |
| Wallace Chase | Son | — | 3 | ~1927 |
| Mildred Chase | Daughter | — | ~1930 | |
| Wendell Chase | Son | — | 4 | ~1926 |
| Francis Chase | Spouse | — | 28 | ~1902 |
Census Appearances
1930
Philadelphia, Pennsylvania
Head, age 29
Philadelphia, Pennsylvania · implied b. ~1901 — 8 household members
| Surname | Chase |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 18 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35.00 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Philadelphia-County, Pennsylvania
Other, age 40
Philadelphia-County, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Occupation | Paper Hanger |
| Industry | Own business |
| Class of Worker | OA |
| Hours Worked | 20 |
| Income (1939) | 342 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Chase
Head · 1930 · age 29 · b. ~1901 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2120:0994)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ophilia Coleman | 28 | Lodger | — | S. Carolina |
| 2 | Louis Myrie | 40 | Head | Housework | West Indies |
| 3 | Bloneva Myrie | 31 | Wife | Carpenter | Florida |
| 4 | Kenneth Myrie | 16 | Son | — | Panama |
| 5 | Burton Myrie | 5 | Son | — | Pennsylvania |
| 6 | Althea Myrie | 2 | Daughter | — | Pennsylvania |
| 7 | Adam L. Johnson | 30 | Head | — | Florida |
| 8 | Della Johnson | 27 | Wife | Mechanic | Florida |
| 9 | Gwendolyn Johnson | 4 | Daughter | — | Pennsylvania |
| 10 | Mary Ross | 48 | Mother-in-law | — | Florida |
| 11 | George Womack | 32 | Head | — | Florida |
| 12 | Ruth Womack | 28 | Wife | Cleaner | Virginia |
| 13 | Thornton Womack | 5 | Son | — | Pennsylvania |
| 14 | Jesse Womack | 3 | Son | — | Florida |
| 15 | Ramona Womack | 2 | Daughter | — | Pennsylvania |
| 16 | Eltrude Stokes | 18 | Sister-in-law | — | Virginia |
| 17 | Eva Stokes | 20 | Sister-in-law | — | Virginia |
| 18 | Bessie Jones | 45 | Head | Music Teacher | Pennsylvania |
| 19 | Alberta Jones | 17 | Daughter | Chambermaid | Pennsylvania |
| 20 | Elijah Jones | 16 | Son | — | Pennsylvania |
| 21 | Henrietta Jones | 8 | Daughter | Barber | Pennsylvania |
| 22 | Edward Graves | 39 | Head | — | Virginia |
| 23 | Catherine Graves | 34 | Wife | Waitress | Virginia |
| 24 | Edward Jr. Graves | 5 | Son | — | Pennsylvania |
| 25 | Carlton Graves | 3 | Son | — | Pennsylvania |
| 26 | John Chase THIS PERSON | 29 | Head | — | Maryland |
| 27 | Francis Chase | 28 | Wife | Forman | Pennsylvania |
| 28 | John Jr. Chase | 10 | Son | — | Pennsylvania |
| 29 | Gladys Chase | 5 | Daughter | — | Pennsylvania |
| 30 | Wendell Chase | 4 | Son | — | Pennsylvania |
| 31 | Wallace Chase | 3 | Son | — | Pennsylvania |
| 32 | Henrietta Chase | 1 | Daughter | — | Pennsylvania |
| 33 | Mildred Chase | 0 | Daughter | — | Pennsylvania |
| 34 | Anthony Fields | 24 | Head | — | Virginia |
| 35 | Tillie Fields | 23 | Wife | Plasterer | Virginia |
| 36 | Charles H. Jackson | 40 | Head | Housework | Virginia |
| 37 | Sarah Jackson | 40 | Wife | — | Virginia |
| 38 | James Jackson | 15 | Son | — | Virginia |
| 39 | Robert Jackson | 13 | Son | — | Ohio |
| 40 | Raymond Jackson | 6 | Son | — | Pennsylvania |
| 41 | Earline Jackson | 8 | Daughter | Housework | Pennsylvania |
| 42 | Harrison Robins | 34 | Head | — | Maryland |
| 43 | Lillian Robins | 33 | Wife | Laborer | N. Carolina |
| 44 | Mary Tyler | 51 | Head | — | Maryland |
| 45 | Sarah Tyler | 19 | Daughter | — | Pennsylvania |
| 46 | Edward Johnson | 25 | Head | — | Virginia |
| 47 | Alberta Johnson | 24 | Wife | Mechanic | Virginia |
| 48 | Hattie Brown | 48 | Head | Mechanic | Pennsylvania |
| 49 | Edward Styer | 25 | Son | Laundry | Pennsylvania |
| 50 | Catherine Styer | 12 | Daughter | Laborer | 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)