CH
Charles Hudson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Charles Hudson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents John & Cecelia — first a head (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Hudson |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Transfer Co. |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1100 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Chauffeur |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1913 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Hudson | Head | — | 27 | ~1913 |
| Charles Hudson | Son | — | 1 | ~1939 |
| Josephine Hudson | Spouse | — | 27 | ~1913 |
Census Appearances
1920
Baltimore, Maryland
Son, age 7
Baltimore, Maryland · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hudson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 17
Baltimore, Maryland · implied b. ~1913 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hudson |
| 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 | Helper |
| Industry | Dairy |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 27
Baltimore-City-County, Maryland · implied b. ~1913 — 3 household members
| Surname | Hudson |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Chauffeur |
| Industry | Transfer Co. |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1100 |
| Highest Grade | No 8 |
| 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 Charles Hudson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hudson (~0.92 confidence) and mother Cecelia Hudson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hudson
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Cecelia Hudson
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Hudson
Head · 1940 · age 27 · b. ~1913 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01512-00163)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary O. Duncan | 58 | Wife | Payroll Clerk | Maryland |
| 2 | John Connaughton | 76 | Father-in-law | — | Maryland |
| 3 | Stella Connaughton | 64 | Mother-in-law | — | Maryland |
| 4 | B. Walter Hammel | 53 | Head | Soldering Mach. | Maryland |
| 5 | Amelia Hammel | 55 | Wife | — | Maryland |
| 6 | Marie Tuskey | 30 | Daughter | — | Maryland |
| 7 | Andrew Tuskey | 31 | Son-in-law | Auto Mechanic | Pennsylvania |
| 8 | Marie Tuskey | 3 | Granddaughter | — | Maryland |
| 9 | Amelia Bachmann | 17 | Niece | — | Maryland |
| 10 | Rita Bachmann | 20 | Niece | Bookbinder | Maryland |
| 11 | Joseph Blaha | 57 | Head | Presser | Austria-Hung |
| 12 | Anna Blaha | 54 | Wife | — | Austria-Hung |
| 13 | Anthony Blaha | 34 | Son | Painter | Austria-Hung |
| 14 | Joseph Blaha | 6 | Grandson | — | Maryland |
| 15 | Adolph Keliner | Kelmer | 48 | Head | Chauffeur | Austria-Hung |
| 16 | Rose Keliner | Kelmer | 28 | Wife | — | Austria-Hung |
| 17 | George Keliner | Kelmer | 1 | Son | — | Maryland |
| 18 | Charles Hudson THIS PERSON | 27 | Head | Chauffeur | Maryland |
| 19 | Josephine Hudson | 27 | Wife | — | Maryland |
| 20 | Charles P. Hudson | 1 | Son | — | Maryland |
| 21 | Laura Kadlic | 51 | Head | — | Maryland |
| 22 | Albert Kadlic | 22 | Son | Shipping Clerk | Maryland |
| 23 | Raymond Kadlic | 12 | Son | — | Maryland |
| 24 | John Foley | 32 | Son-in-law | Clerk | Maryland |
| 25 | Mildred Foley | 26 | Daughter | — | Maryland |
| 26 | Albert Foley | 5 | Grandson | — | Maryland |
| 27 | Louis Kelmer | Keliner | 58 | Head | Millhand | Hungary |
| 28 | Mary Kelmer | Keliner | 52 | Wife | — | Austria |
| 29 | Charles Kelmer | Keliner | 32 | Son | Cutter | Maryland |
| 30 | Louis T. Kelmer | Keliner | 27 | Son | Sprayer | Maryland |
| 31 | John F. Kelmer | Keliner | 25 | Son | Furniture Finisher | Maryland |
| 32 | Albert Pfeifer | 37 | Head | Designer Checker | Maryland |
| 33 | Lillian Pfeifer | 34 | Wife | — | New York |
| 34 | James Pfeifer | 11 | Son | — | Maryland |
| 35 | Carolyn Pfeifer | 3 | Daughter | — | Maryland |
| 36 | Josephine Ziegel | 44 | Head | — | Maryland |
| 37 | Frank Ziegel | 20 | Son | Sheet Metal Worker | Connecticut |
| 38 | Anita Ziegel | 13 | Daughter | Checker | Maryland |
| 39 | Louis Lisy | 67 | Head | Storekeeper | Austria-Hung |
| 40 | Marie Lisy | 64 | Wife | — | Austria-Hung |
Pedigree Summary
Charles
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)