CJ
Chas Johnson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Chas Johnson across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 10-person household.
Age 17
b. ~1903
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Johnson |
| Given Name | Chas. S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Laborer |
| Township / Ward | Part Of Second District |
| Est. Birth Year | ~1903 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Chas | Age | Birth yr |
|---|---|---|---|---|
| Emma Johnson | Other | — | 3 | ~1917 |
| John Johnson | Son | — | 15 | ~1905 |
| Robt Johnson | Other | — | 35 | ~1885 |
| Cornelius Johnson | Son | — | 11 | ~1909 |
| Nancy Johnson | Spouse | — | 53 | ~1867 |
| Helen Johnson | Daughter | — | 30 | ~1890 |
| Perry Johnson | Head | — | 60 | ~1860 |
| Robt Johnson | Other | — | 7 | ~1913 |
| Harry Johnson | Other | — | 1 | ~1919 |
| Chas Johnson | Son | — | 17 | ~1903 |
Census Appearances
1910
Baltimore, Maryland
Son, age 6
Baltimore, Maryland · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Son, age 17
Baltimore, Maryland · implied b. ~1903 — 10 household members
| Surname | Johnson |
| Given Name | Chas. S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | Yes |
| Speaks English | 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 Chas Johnson across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Chas Johnson
Son · 1920 · age 17 · b. ~1903 · Maryland
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Sibling
Cornelius Johnson
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Johnson
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1920 · age 30
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
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu654unit:0777)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jennie Fortune | 25 | Servant | Servant | Maryland |
| 52 | Annie Mae Williams | 40 | Servant | Servant | Florida |
| 53 | Henry A. Norris | 63 | Head | Manager | Maryland |
| 54 | Mary B. Norris | 55 | Wife | None | Maryland |
| 55 | Alexander Terr | 40 | Head | Farmer | Maryland |
| 56 | Nellie G. Terr | 39 | Wife | None | Maryland |
| 57 | Marguerite R. Terr | 13 | Daughter | None | Maryland |
| 58 | Gladys Terr | 11 | Daughter | None | Maryland |
| 59 | E. Lloyd Terr | 9 | Son | None | Maryland |
| 60 | James A. Terr | 6 | Son | None | Maryland |
| 61 | Jos. T. Hunt | 46 | Head | Manager | Maryland |
| 62 | Lena V. Hunt | 34 | Wife | None | Maryland |
| 63 | Mary Hunt | 20 | Daughter | None | Maryland |
| 64 | Hunt | 0 | Daughter | None | Maryland |
| 65 | Robt. Rafferty | 50 | Head | Farmer | Maryland |
| 66 | Julia R. Gibbons | 56 | Sister | None | Ireland |
| 67 | Clarence A. Gibbons | 21 | Nephew | Bookkeeper | Maryland |
| 68 | Catherine A. Gibbons | 18 | Niece | Stenographer | Maryland |
| 69 | Perry Johnson | 60 | Head | Laborer | Maryland |
| 70 | Nancy Johnson | 53 | Wife | None | Maryland |
| 71 | Helen Irene Johnson | 30 | Daughter | None | Maryland |
| 72 | Robt. H. Johnson | 35 | Son-in-law | Butler | Maryland |
| 73 | Robt. H. Johnson | 7 | Grandson | None | Maryland |
| 74 | Emma M. Johnson | 3 | Granddau. | None | Maryland |
| 75 | Harry Johnson | 1 | Grandson | None | Maryland |
| 76 | Chas. S. Johnson THIS PERSON | 17 | Son | Laborer | Maryland |
| 77 | John Johnson | 15 | Son | None | Maryland |
| 78 | Cornelius Johnson | 11 | Son | None | Maryland |
| 79 | John T. Gill | 45 | Head | Blacksmith | Maryland |
| 80 | Eva A. Gill | 43 | Wife | None | Maryland |
| 81 | Talbot M. Gill | 19 | Son | None | Maryland |
| 82 | Carrie M. Gill | 17 | Daughter | None | Maryland |
| 83 | Eva V. Gill | 14 | Daughter | None | Maryland |
| 84 | Irving H. Gill | 11 | Son | None | Maryland |
| 85 | Alexander Gill | 9 | Son | None | Maryland |
| 86 | Estella L. Gill | 6 | Daughter | None | Maryland |
| 87 | Joseph L. Gill | 84 | Father | None | Maryland |
| 88 | William G. Baker | 37 | Head | Farmer | Maryland |
| 89 | Ida M. Baker | 44 | Wife | None | Maryland |
| 90 | Ruth M. Baker | 10 | Daughter | None | Maryland |
| 91 | Ethel Mae Baker | 9 | Daughter | None | Maryland |
| 92 | William G. Baker | 5 | Son | None | Maryland |
| 93 | Lozetta Baker | 3 | Daughter | None | Maryland |
| 94 | Ida R. Baker | 1 | Daughter | None | Maryland |
| 95 | John W. Baker | 70 | Father | None | Maryland |
| 96 | John S. Baker | 44 | Head | Farmer | Maryland |
| 97 | Mary S. Baker | 43 | Wife | None | Maryland |
| 98 | Chas. E. Baker | 30 | Head | Farmer | Maryland |
| 99 | Elizabeth Baker | 61 | Mother | None | Maryland |
| 100 | Lola S. Baker | 40 | Sister | None | 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)