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Charles Oliver — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Charles Oliver across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 5-person household.
Age 53
b. ~1887
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Oliver |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Asst Foreman |
| Industry | Steel Mfg Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Asst Foreman |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1887 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Oliver | Son | — | 20 | ~1920 |
| Thelma Oliver | Daughter | — | 18 | ~1922 |
| Amelia Oliver | Spouse | — | 52 | ~1888 |
| Carol Oliver | Daughter | — | 10 | ~1930 |
| Charles Oliver | Head | — | 53 | ~1887 |
Census Appearances
1920
Baltimore, Maryland
Head, age 33
Baltimore, Maryland · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Charles H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 43
Baltimore, Maryland · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Charles J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 31 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Asst-Foreman |
| Industry | Can Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 25 |
| Veteran | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 53
Baltimore-City-County, Maryland · implied b. ~1887 — 5 household members
| Surname | Oliver |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Asst Foreman |
| Industry | Steel Mfg Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| 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 Oliver across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Oliver
Head · 1940 · age 53 · b. ~1887 · Maryland
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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-t0627-01535-00060)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sophie Williamson | 55 | Mother | — | Maryland |
| 42 | Emory Williamson | 51 | Head | Clerk | Maryland |
| 43 | Bessie Williamson | 47 | Wife | — | Virginia |
| 44 | John Wolfram | 66 | Head | — | Maryland |
| 45 | Mary Wolfram | 64 | Wife | — | Maryland |
| 46 | Joseph Wolfram | 25 | Son | Clerk | Maryland |
| 47 | Madeline Wolfram | 30 | Daughter | Telephone Operator | Maryland |
| 48 | Dorothy Wolfram | 22 | Daughter | Labor | Maryland |
| 49 | John D. Gabel | 49 | Head | Laborer | Germany |
| 50 | Ellen Gabel | 47 | Wife | — | Maryland |
| 51 | John Jr. Gabel | 22 | Son | Truck Driver | Maryland |
| 52 | Nannie Gabel | 20 | Daughter | — | Maryland |
| 53 | Calvin Gabel | 17 | Son | Packer | Maryland |
| 54 | Leroy Gabel | 11 | Son | — | Maryland |
| 55 | Charles Richards | 50 | Head | Cleaner & Presser | Maryland |
| 56 | Gertrude Richards | 50 | Wife | — | Maryland |
| 57 | Ethel Richards | 19 | Daughter | Operator | Maryland |
| 58 | Elizabeth Cisca | 43 | Head | Clerk | Maryland |
| 59 | Albert Cisca | 48 | Brother | Clerk | Maryland |
| 60 | Mary Cisca | 74 | Mother | — | Germany |
| 61 | Catherine | 41 | Head | Machinist | Maryland |
| 62 | Leroy Norfolk | 28 | Head | Time Study | Maryland |
| 63 | Margaret Norfolk | 31 | Wife | Clerical | Maryland |
| 64 | Agnes Norfolk | 58 | Mother | — | Maryland |
| 65 | Charles Oliver THIS PERSON | 53 | Head | Asst Foreman | Maryland |
| 66 | Amelia Oliver | 52 | Wife | — | Maryland |
| 67 | Charles Oliver | 20 | Son | Helper | Maryland |
| 68 | Thelma Oliver | 18 | Daughter | Counter Girl | Maryland |
| 69 | Carol Oliver | 10 | Daughter | — | Maryland |
| 70 | Charles Moran | 31 | Head | Truck Driver | Maryland |
| 71 | Maxine Moran | 26 | Wife | — | Maryland |
| 72 | Charles Moran | 11 | Son | — | Maryland |
| 73 | Patricia Moran | 19 | Sister | — | Maryland |
| 74 | Thomas Davis | 35 | Head | Car Foreman | Maryland |
| 75 | Sarah Davis | 35 | Wife | — | Maryland |
| 76 | Joan Davis | 7 | Daughter | — | Maryland |
| 77 | David Rites | 30 | Head | Helper | Maryland |
| 78 | Rita Rites | 26 | Wife | Seamstress | Maryland |
| 79 | Marlene Rites | 4 | Daughter | — | Maryland |
| 80 | Donald Rites | 3 | Son | — | Maryland |
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)