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John Chase — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Carroll, Maryland
Our Model Tree links this John Chase across the 1920 and 1930 US Censuses in Carroll, Maryland (XGBoost, ~Confirmed) — first a head (b.~1861), then head of a 14-person household.
Age 59
b. ~1861
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Carroll, Maryland |
| Surname | Chase |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Working Out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farm Laborer |
| Township / Ward | Westminster City |
| Est. Birth Year | ~1861 |
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.
14 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Chase | Daughter | — | 23 | ~1897 |
| Hilda Chase | Daughter | — | 18 | ~1902 |
| Carroll Chase | Son | — | 21 | ~1899 |
| Maria Chase | Daughter | — | 26 | ~1894 |
| Agnes Chase | Daughter | — | 16 | ~1904 |
| May Chase | Daughter | — | 11 | ~1909 |
| Ada Chase | Spouse | — | 48 | ~1872 |
| Alice Chase | Daughter | — | 24 | ~1896 |
| John Chase | Head | — | 59 | ~1861 |
| Francis Chase | Son | — | 1 | ~1919 |
| William Chase | Son | — | 19 | ~1901 |
| Alfred Chase | Son | — | 3 | ~1917 |
| Sterling Chase | Son | — | 5 | ~1915 |
| Robert Chase | Son | — | 15 | ~1905 |
Census Appearances
1920
Carroll, Maryland
Head, age 59
Carroll, Maryland · implied b. ~1861 — 14 household members
| Surname | Chase |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farm Laborer |
| Industry | Working Out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Other, age 69
Carroll, Maryland · implied b. ~1861 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | John T. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Germany |
| Occupation | Minister |
| Industry | Presbyterian Ch. |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 (1920 and 1930) in Carroll, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Chase
Head · 1920 · age 59 · b. ~1861 · Maryland
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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 — Carroll, Maryland
Open full size
1920 US Federal Census — Carroll, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu670unit:0355)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles E Gross | 46 | Brother | Laborer | Maryland |
| 2 | William H Gross | 17 | Son | Laborer | Maryland |
| 3 | Ada Morgan | 46 | Head | Washerwoman | Maryland |
| 4 | Alice Simpson | 74 | Mother | Washerwoman | South Carolina |
| 5 | Arthur N.W. Iglehart | 31 | Head | Laborer | Maryland |
| 6 | Helen M. Iglehart | 21 | Wife | — | Maryland |
| 7 | Arthur S. Iglehart | 2 | Son | — | Maryland |
| 8 | Isaac Ross | 43 | Head | Day Laborer | Maryland |
| 9 | Lettie V. Ross | 32 | Wife | Laundress | Maryland |
| 10 | Lillian V. Ross | 17 | Daughter | — | Maryland |
| 11 | May B. Ross | 11 | Daughter | — | Maryland |
| 12 | Anna M. Diggs | 6 | Niece | — | Maryland |
| 13 | Ira F. Diggs | 9 | Nephew | — | Maryland |
| 14 | Foster L. Waller | 16 | Nephew | Shoeblack | Maryland |
| 15 | Edward E. Waller | 53 | Brother-in-law | Cook | Maryland |
| 16 | Ernest W. Diggs | 5 | Nephew | — | Maryland |
| 17 | George W. Bruce | 63 | Head | Coachman | Maryland |
| 18 | Anna A. Bruce | 52 | Wife | — | Maryland |
| 19 | Thomas Cook | 82 | Father-in-law | — | Maryland |
| 20 | John W. Chase THIS PERSON | 59 | Head | Farm Laborer | Maryland |
| 21 | Ada Chase | 48 | Wife | Day Laborer | Maryland |
| 22 | Maria Chase | 26 | Daughter | Laundress | Maryland |
| 23 | Alice V. Chase | 24 | Daughter | Maid | Maryland |
| 24 | Elizabeth E. Chase | 23 | Daughter | Servant | Maryland |
| 25 | Carroll L. Chase | 21 | Son | Cook | Maryland |
| 26 | William L. Chase | 19 | Son | Janitor | Maryland |
| 27 | Hilda Chase | 18 | Daughter | Laundress | Maryland |
| 28 | Agnes M. Chase | 16 | Daughter | — | Maryland |
| 29 | Robert T. Chase | 15 | Son | — | Maryland |
| 30 | May O. Chase | 11 | Daughter | — | Maryland |
| 31 | Sterling Chase | 5 | Son | — | Maryland |
| 32 | Alfred B. Chase | 3 | Son | — | Maryland |
| 33 | Francis L. Chase | 1 | Son | — | Maryland |
| 34 | Eliza Adams | 43 | Head | — | Maryland |
| 35 | E. Baker | 43 | Daughter | Cook & Maid | Maryland |
| 36 | L. Shirley | 23 | Grandson | Laborer | Maryland |
| 37 | John E. Thomas | 68 | Head | Laborer | Maryland |
| 38 | Mary A. Thomas | 62 | Wife | Washerwoman | Maryland |
| 39 | Charles E. Thomas | 44 | Son | Laborer | Maryland |
| 40 | Dorothy J. Myers | 85 | Head | — | Maryland |
| 41 | Dorothy A. Myers | 46 | Daughter | Servant | Maryland |
| 42 | Margaret A. Warfield | 59 | Head | — | Maryland |
| 43 | Ezekiel N. Warfield | 36 | Son | Barber | Maryland |
| 44 | George W. Brown | 35 | Head | Cook | Maryland |
| 45 | Elsie B. Brown | 26 | Wife | Laundress | Maryland |
| 46 | Bessie E. Dorsey | 34 | Head | Laundress | Maryland |
| 47 | Helen M. Dorsey | 10 | Daughter | — | Maryland |
| 48 | Joseph R. Dorsey | 9 | Son | — | Maryland |
| 49 | John T. Dorsey | 7 | Son | — | Maryland |
| 50 | Arthur M. Dorsey | 5 | Son | — | Maryland |
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)