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Charles Barnes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-County, Maryland
Our Model Tree links this Charles Barnes across the 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-County, Maryland |
| Surname | Barnes |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | 48 |
| Industry | Laborer |
| Class of Worker | Blacksmith Shop |
| Highest Grade | No 7 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | 48 |
| Township / Ward | Owings Mills |
| Est. Birth Year | ~1922 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Florence Barnes | Daughter | — | 20 | ~1920 |
| Mary Barnes | Daughter | — | 2 | ~1938 |
| Dorothy Barnes | Daughter | — | 14 | ~1926 |
| Helen Barnes | Daughter | — | 10 | ~1930 |
| Beulah Barnes | Spouse | — | 37 | ~1903 |
| Betty Barnes | Daughter | — | 8 | ~1932 |
| Leroy Barnes | Son | — | 5 | ~1935 |
| William Barnes | Head | — | 37 | ~1903 |
| Charles Barnes | Son | — | 18 | ~1922 |
| Charlotte Barnes | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Baltimore, Maryland
Son, age 7
Baltimore, Maryland · implied b. ~1923 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barnes |
| Given Name | Charles L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Son, age 18
Baltimore-County, Maryland · implied b. ~1922 — 10 household members
| Surname | Barnes |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Baltimore |
| Occupation | 48 |
| Industry | Laborer |
| Class of Worker | Blacksmith Shop |
| Highest Grade | No 7 |
| 1935 Residence | Maryland |
| 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 Barnes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Barnes
Son · 1940 · age 18 · b. ~1922 · Maryland
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Sibling
Florence Barnes
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Barnes
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Barnes
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Barnes
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Barnes
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Barnes
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Barnes
Sibling · 1940 · age 5
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
1940 US Federal Census — Baltimore-County, Maryland
Open full size
1940 US Federal Census — Baltimore-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01504-00155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nancy Thornmary | 2 | Daughter | — | Maryland |
| 2 | George Romman | 46 | Head | Carpenter | Maryland |
| 3 | Louise Romman | 43 | Wife | — | Maryland |
| 4 | Mildred Romman | 18 | Daughter | Maid | Maryland |
| 5 | William Romman | 17 | Son | Apprentice Carpenter | Maryland |
| 6 | Annamae Romman | 12 | Daughter | — | Maryland |
| 7 | Gertrude Romman | 8 | Daughter | — | Maryland |
| 8 | Ray Romman | 22 | Head | Laborer | Maryland |
| 9 | Juanita Romman | 25 | Wife | — | Maryland |
| 10 | Kenneth Romman | 2 | Son | — | Maryland |
| 11 | William Barnes | 37 | Head | 40 | Maryland |
| 12 | Beulah Barnes | 37 | Wife | — | Maryland |
| 13 | Florence Barnes | 20 | Daughter | 16 | Maryland |
| 14 | Charlotte Barnes | 19 | Daughter | 60 | Maryland |
| 15 | Charles Barnes THIS PERSON | 18 | Son | 48 | Maryland |
| 16 | Dorothy Barnes | 14 | Daughter | — | Maryland |
| 17 | Helen Barnes | 10 | Daughter | — | Maryland |
| 18 | Betty Barnes | 8 | Daughter | — | Maryland |
| 19 | Leroy Barnes | 5 | Son | — | Maryland |
| 20 | Mary Barnes | 2 | Daughter | — | Maryland |
| 21 | Charles Kneller | 36 | Head | Landscaper | Maryland |
| 22 | Margaret Kneller | 34 | Wife | — | Maryland |
| 23 | Charles Kneller | 13 | Son | — | Maryland |
| 24 | Jeanette Kneller | 11 | Daughter | — | Maryland |
| 25 | Shirley Kneller | 4 | Daughter | — | Maryland |
| 26 | Howard Haines | 30 | Head | 70 | Maryland |
| 27 | Annie Haines | 25 | Wife | — | Maryland |
| 28 | Walter Haines | 8 | Son | — | Maryland |
| 29 | Donald Haines | 4 | Son | — | Maryland |
| 30 | Lawrence Haines | 2 | Son | — | Maryland |
| 31 | Joan Haines | 0 | Daughter | — | Maryland |
| 32 | Harry Chew | 28 | Head | 54 | Maryland |
| 33 | Alice Chew | 26 | Wife | — | Maryland |
| 34 | Charlotte Chew | 5 | Daughter | — | Maryland |
| 35 | Charles Yox | 75 | Head | Operator | Maryland |
| 36 | Lillian Yox | 50 | Wife | — | Maryland |
| 37 | Clarence Yox | 24 | Son | Stenographer | Maryland |
| 38 | Ethel Yox | 22 | Daughter | Housekeeper | Maryland |
| 39 | Chester Cooper | 67 | Head | Operator | Maryland |
| 40 | Addie Cooper | 66 | Wife | — | Pennsylvania |
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)