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John John — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Dorchester, Maryland
Our Model Tree links this John John across the 1900, 1910 and 1920 US Censuses in Dorchester, Maryland (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 3-person household.
Age 45
b. ~1875
Male
Head
Born: Maryland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Dorchester, Maryland |
| Surname | John |
| Given Name | John F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | General |
| 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 | Laborer |
| Township / Ward | East New Market District 2 |
| Est. Birth Year | ~1875 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John John | Head | — | 45 | ~1875 |
| Alvin John | Son | — | 16 | ~1904 |
| Wilmer John | Son | — | 18 | ~1902 |
Census Appearances
1900
Dorchester, Maryland
Other, age 26
Dorchester, Maryland · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | John W. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Apr |
| Birth Year | 1874 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farm Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Head, age 35
Dorchester, Maryland · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johns |
| Given Name | John W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 9 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Farmer |
| Industry | General farm |
| Can Read | No |
| Can Write | No |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Dorchester, Maryland
Head, age 45
Dorchester, Maryland · implied b. ~1875 — 3 household members
| Surname | John |
| Given Name | John F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | General |
| 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 |
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 John across 3 US Census years (1900, 1910 and 1920) in Dorchester, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John John
Head · 1920 · age 45 · b. ~1875 · 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 — Dorchester, Maryland
Open full size
1920 US Federal Census — Dorchester, Maryland
Page Contents
48 people indexed on this census page (ia:1920:14thcensusofpopu672unit:0085)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John H Jackson | 33 | Head | Laborer | Maryland |
| 52 | Hattie Jackson | 28 | Wife | Servant | Maryland |
| 53 | Andrew Jackson | 7 | Boarder | — | Maryland |
| 54 | John F John THIS PERSON | 45 | Head | Laborer | Maryland |
| 55 | Wilmer John | 18 | Son | Laborer | Maryland |
| 56 | Alvin John | 16 | Son | — | Maryland |
| 57 | Martin Jolly | 21 | Head | Laborer | Maryland |
| 58 | Rebecca Jolly | 22 | Wife | None | Maryland |
| 59 | Ella M Jolly | 2 | Daughter | None | Maryland |
| 60 | Herman Jolly | 0 | Son | None | Maryland |
| 61 | Hannah Cooper | 60 | Head | Laundress | Maryland |
| 62 | Silas Elbert | 47 | Head | Farmer | Maryland |
| 63 | Mary Elbert | 46 | Wife | None | Maryland |
| 64 | Wilmer Elbert | 19 | Son | Laborer | Maryland |
| 65 | Elmer Elbert | 17 | Son | Laborer | Maryland |
| 66 | Cornelia Elbert | 14 | Niece | — | Maryland |
| 67 | Mildred Elbert | 13 | Niece | — | Maryland |
| 68 | John O Olden | 50 | Head | Farmer | Germany |
| 69 | Catherine Olden | 50 | Wife | None | Germany |
| 70 | George Olden | 20 | Son | Laborer | Nebraska |
| 71 | Hilda Olden | 16 | Daughter | None | Nebraska |
| 72 | Martha Olden | 7 | Daughter | None | Maryland |
| 73 | Carl Olden | 76 | Son | None | Germany |
| 74 | Frank Schau | 53 | Head | Farmer | Russia |
| 75 | Barbara Schau | 49 | Wife | None | Wurttemberg |
| 76 | Dora Schau | 16 | Daughter | None | Kansas |
| 77 | Rosa Schau | 14 | Daughter | None | Kansas |
| 78 | Alma Schau | 12 | Daughter | None | Kansas |
| 79 | Martha Schau | 10 | Daughter | None | Kansas |
| 80 | Frieda Schau | 7 | Daughter | None | Maryland |
| 81 | Larka Schau | 19 | Son | Laborer | Kansas |
| 82 | James E Knight | 37 | Head | Farmer | Maryland |
| 83 | Sarah A Knight | 36 | Wife | None | Maryland |
| 84 | Willie G Knight | 16 | Son | Laborer | Maryland |
| 85 | Jesse Knight | 15 | Son | Laborer | Maryland |
| 86 | Josiah Knight | 13 | Son | — | Maryland |
| 87 | James Adkins | 18 | Boarder | Laborer | Maryland |
| 88 | Elias Smithson | 46 | Head | Farmer | Maryland |
| 89 | Mary L Smithson | 37 | Wife | None | Maryland |
| 90 | Agnes Smithson | 17 | Daughter | None | Maryland |
| 91 | Matthew Smithson | 15 | Son | None | Maryland |
| 92 | Samuel C Smithson | 5 | Son | None | Maryland |
| 93 | Thomas J Smithson | 3 | Son | None | Maryland |
| 94 | Mary L Smithson | 1 | Daughter | None | Maryland |
| 95 | Daniel F Condon | 51 | Head | Retired | Maryland |
| 96 | Lulu K Condon | 51 | Wife | None | Maryland |
| 97 | Donald S Jefferson | 26 | Son-in-law | Teller | Maryland |
| 98 | Louise Jefferson | 21 | Daughter | None | Maryland |
Related Census Records
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)