DJ
Doris Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Doris Jones across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 12-person household.
Age 14
b. ~1926
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Jones |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1926 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Doris Jones | Daughter | — | 14 | ~1926 |
| Angela Jones | Daughter | — | 16 | ~1924 |
| Gertrude Jones | Daughter | — | 11 | ~1929 |
| Marjorie Jones | Daughter | — | 15 | ~1925 |
| Eleanor Jones | Daughter | — | 7 | ~1933 |
| Frank Jones | Head | — | 38 | ~1902 |
| Donald Jones | Son | — | 6 | ~1934 |
| Frank Jones | Son | — | 13 | ~1927 |
| Harold Jones | Son | — | 10 | ~1930 |
| Ralph Jones | Son | — | 2 | ~1938 |
| Clifton Jones | Son | — | 4 | ~1936 |
| Cassie Jones | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 3
Baltimore, Maryland · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 14
Baltimore-City-County, Maryland · implied b. ~1926 — 12 household members
| Surname | Jones |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | 7 |
| 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 Doris Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Jones
Daughter · 1940 · age 14 · b. ~1926 · Maryland
★ You are viewing this record
Sibling
Marjorie Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Jones
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifton Jones
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Jones
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Jones
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Jones
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Jones
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Jones
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angela Jones
Sibling · 1940 · age 16
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-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-t0627-01512-00555)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Virginia Hurt | 12 | Daughter | — | Maryland |
| 2 | Frank Jones | 38 | Head | Janitor | Maryland |
| 3 | Cassie Jones | 35 | Wife | — | Maryland |
| 4 | Angela Jones | 16 | Daughter | — | Maryland |
| 5 | Marjorie Jones | 15 | Daughter | — | Maryland |
| 6 | Doris Jones THIS PERSON | 14 | Daughter | — | Maryland |
| 7 | Frank Jr. Jones | 13 | Son | — | Maryland |
| 8 | Gertrude Jones | 11 | Daughter | — | Maryland |
| 9 | Harold Jones | 10 | Son | — | Maryland |
| 10 | Eleanor Jones | 7 | Daughter | — | Maryland |
| 11 | Donald Jones | 6 | Son | — | Maryland |
| 12 | Clifton Jones | 4 | Son | — | Maryland |
| 13 | Ralph Jones | 2 | Son | — | Maryland |
| 14 | Bessie Reed | 44 | Head | — | Virginia |
| 15 | Frank Reed | 54 | Husband | Crane Operator | Virginia |
| 16 | Alvin Morris | 4 | Nephew | — | New Jersey |
| 17 | Buster Scott | 30 | Lodger | Rigger | Virginia |
| 18 | Frank Wilkinson | 46 | Lodger | Furnace Man | Virginia |
| 19 | Percy Gordon | 42 | Lodger | Rigger | Virginia |
| 20 | Ernest Diggs | 47 | Head | Unskilled Laborer | Virginia |
| 21 | Lydia Diggs | 47 | Wife | Janitress | Virginia |
| 22 | Gertrude Jennings | 45 | Sister-in-law | House Work | Maryland |
| 23 | Emil Williams | 40 | Nephew | Unskilled Laborer | Maryland |
| 24 | Sherman Smith | 28 | Lodger | Unskilled Laborer | Maryland |
| 25 | Paul Smith | 26 | Lodger | Unskilled Laborer | Maryland |
| 26 | Rosa L. Dale | 38 | Head | Agent | Virginia |
| 27 | Ruth Summers | 21 | Daughter | Laundress | Virginia |
| 28 | Herbert Cloudy | 15 | Adop-Son | — | Maryland |
| 29 | Barbara Ann Summers | 3 | Granddaughter | — | Maryland |
| 30 | Louisa Sankelney | 29 | Head | — | Pennsylvania |
| 31 | Rufus Warwick | 29 | Head | Loader | North Carolina |
| 32 | Ollie Warwick | 27 | Wife | — | Maryland |
| 33 | Mildred Warwick | 12 | Daughter | — | Maryland |
| 34 | Rufus Jr. Warwick | 10 | Son | — | Maryland |
| 35 | Vernon Hawkins | 27 | Head | Shearer | Maryland |
| 36 | Mabel Hawkins | 23 | Wife | — | Maryland |
| 37 | Leroy Hawkins | 6 | Son | — | Maryland |
| 38 | William Hawkins | 4 | Son | — | Maryland |
| 39 | Vernon Jr. Hawkins | 2 | Son | — | Maryland |
| 40 | Sylvester Davis | 29 | Head | Baker | Virginia |
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)