CJ
Charles Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Charles Johnson across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1903), then head of a 7-person household.
Age 27
b. ~1903
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Johnson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Teller |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Margaret Bies | Daughter | — | 25 | ~1905 |
| Ethel Johnson | Daughter | — | 21 | ~1909 |
| William Johnson | Head | — | 56 | ~1874 |
| Elizabeth Bies | Other | — | 1 | ~1929 |
| Charles Johnson | Son | — | 27 | ~1903 |
| Samuel Johnson | Son | — | 19 | ~1911 |
| Nora Johnson | Spouse | — | 49 | ~1881 |
Census Appearances
1910
Baltimore, Maryland
Son, age 6
Baltimore, Maryland · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | New York |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Son, age 17
Baltimore, Maryland · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 27
Baltimore, Maryland · implied b. ~1903 — 7 household members
| Surname | Johnson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Teller |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Charles Johnson across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: father William Johnson (~0.92 confidence) and father William Johnson (~0.92 confidence) and mother Nora Johnson (~0.92 confidence) and mother Annie Johnson (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
William Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
William Johnson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Nora Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1897
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Charles Johnson
Son · 1930 · age 27 · b. ~1903 · Maryland
★ You are viewing this record
Sibling
Margaret Bies
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
Sibling · 1930 · age 21
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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus864unit:0194)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rudolph E Ottinger | 49 | Head | Manager | Maryland |
| 2 | Emma Ottinger | 48 | Wife | — | Maryland |
| 3 | Arvil Ottinger | 24 | Daughter | Stenographer | Maryland |
| 4 | Donald Ottinger | 14 | Son | — | Maryland |
| 5 | Louis Shoemaker | 38 | Head | Mechanic | New York |
| 6 | Jessie Shoemaker | 37 | Wife | — | Maryland |
| 7 | Laura Shoemaker | 9 | Daughter | — | Maryland |
| 8 | Mildred Shoemaker | 7 | Daughter | — | Maryland |
| 9 | Paul Shoemaker | 4 | Son | — | Maryland |
| 10 | Mary Shoemaker | 1 | Daughter | — | Maryland |
| 11 | Paul Freedman | 21 | Boarder | Janitor | Maryland |
| 12 | Fred Siedrich | 70 | Head | Butcher | Germany |
| 13 | Mary Siedrich | 73 | Wife | — | Maryland |
| 14 | Sheridan Smith | 43 | Head | Driver | West Virginia |
| 15 | Lillie Smith | 41 | Wife | — | Maryland |
| 16 | Hazel Smith | 18 | Daughter | — | Maryland |
| 17 | Elmer Smith | 9 | Son | — | Maryland |
| 18 | Robert Martin | 39 | Boarder | Teamster | Maryland |
| 19 | Raymond Beck | 38 | Head | Plumber | Maryland |
| 20 | Margaret Beck | 38 | Wife | — | Maryland |
| 21 | Raymond Beck | 6 | Son | — | Maryland |
| 22 | Peter Kley | 37 | Head | Machinist | Germany |
| 23 | Margaret Kley | 37 | Wife | — | Germany |
| 24 | Alma Kley | 14 | Daughter | — | Maryland |
| 25 | Herbert Kley | 12 | Son | — | Maryland |
| 26 | Caroline Kley | 10 | Daughter | — | Maryland |
| 27 | Frank R Pearce | 45 | Boarder | Manager | South Carolina |
| 28 | Isaac Schroeder | 51 | Head | Baker | Germany |
| 29 | Ludwig Schroeder | 49 | Wife | — | Germany |
| 30 | Mae Kammerman | 32 | Boarder | Clerk | Maryland |
| 31 | James Seybold | 51 | Head | Salesman | Maryland |
| 32 | William Seybold | 47 | Wife | — | Maryland |
| 33 | James Seybold | 23 | Son | Pipe Fitter | Maryland |
| 34 | Malcolm Seybold | 20 | Son | Cabinet | Maryland |
| 35 | Della Seybold | 18 | Daughter | — | Maryland |
| 36 | Margaret Seybold | 17 | Daughter | Bookkeeper | Maryland |
| 37 | John E Seybold | 15 | Son | Errand Boy | Maryland |
| 38 | Theresa Seybold | 11 | Daughter | — | Maryland |
| 39 | John E Bree | 69 | Father-in-law | — | Pennsylvania |
| 40 | William Johnson | 56 | Head | Machinist | Maryland |
| 41 | Nora Johnson | 49 | Wife | — | Maryland |
| 42 | Charles Johnson THIS PERSON | 27 | Son | Teller | Maryland |
| 43 | Margaret Bies | 25 | Daughter | — | Maryland |
| 44 | Ethel Johnson | 21 | Daughter | Stenographer | Maryland |
| 45 | Samuel Johnson | 19 | Son | Clerk | Maryland |
| 46 | Elizabeth Bies | 1 | Granddaughter | — | Maryland |
| 47 | Charles Reed | 38 | Head | Estimator | Ohio |
| 48 | Marie Reed | 38 | Wife | — | Washington DC |
| 49 | Thomas Kelly | 33 | Head | Salesman | Maryland |
| 50 | Lillian Kelly | 30 | Wife | — | Maryland |
Pedigree Summary
Charles + 3 siblings
Gen 1 · 4 parents
~0.84
Max depth 4 (1900–1950 window)
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)