DD
Doris Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Doris Davis across the 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Davis |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Edward Jackson | Son | — | 20 | ~1910 |
| Alice Jackson | Spouse | — | 50 | ~1880 |
| James Davis | Son | — | 15 | ~1915 |
| Mary Davis | Other | — | 34 | ~1896 |
| Julius Jackson | Head | — | 54 | ~1876 |
| Doris Davis | Daughter | — | 13 | ~1917 |
| Roy Jackson | Son | — | 14 | ~1916 |
| Anderson Jackson | Son | — | 22 | ~1908 |
| John Jackson | Son | — | 18 | ~1912 |
| Earl Jackson | Son | — | 16 | ~1914 |
Census Appearances
1920
Baltimore, Maryland
Daughter, age 3
Baltimore, Maryland · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Doris M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| 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 |
1930
Baltimore, Maryland
Daughter, age 13
Baltimore, Maryland · implied b. ~1917 — 10 household members
| Surname | Davis |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Davis across 2 US Census years (1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Davis
Daughter · 1930 · age 13 · b. ~1917 · Maryland
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Sibling
Anderson Jackson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Jackson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jackson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Jackson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Jackson
Sibling · 1930 · age 14
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:1930:15thcensus852unit:0232)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Minnie Taylor | 29 | Wife-H | Homemaker | Washington |
| 52 | Lillie Taylor | 12 | Daughter | — | Maryland |
| 53 | Arthur Scott | 62 | Head | Laborer | Maryland |
| 54 | Ophelia Scott | 60 | Wife-H | — | Maryland |
| 55 | Melvin Scott | 21 | Son | Home Maker | Maryland |
| 56 | Bertha Scott | 25 | Daughter | Driver | Maryland |
| 57 | Elmer Scott | 17 | Son | — | Maryland |
| 58 | Alexander Hodges | 35 | Head | None | Maryland |
| 59 | Esther Hodges | 38 | Wife | Fireman | Maryland |
| 60 | Mary Lou Hodges | 14 | Daughter | Homemaker | Maryland |
| 61 | Mclane John Hodges | 20 | Boarder | Laborer | Maryland |
| 62 | James Lockery | 50 | Head | Fireman | Maryland |
| 63 | Clara Lockery | 47 | Wife | — | Maryland |
| 64 | Lutter Lockery | 21 | Son | — | Maryland |
| 65 | Charles Roane | 27 | Head | — | Virginia |
| 66 | Mabel Roane | 21 | Wife | Steel Cutter | Virginia |
| 67 | Clarence Roane | 3 | Son | Home Maker | Maryland |
| 68 | Sarah Roane | 0 | Daughter | None | Maryland |
| 69 | Wm Brown | 48 | Head | None | Maryland |
| 70 | Sarah Brown | 45 | Wife | Laborer | Maryland |
| 71 | Elizabeth Brown | 15 | Daughter | Homemaker | Maryland |
| 72 | Richard Brown | 13 | Son | None | Maryland |
| 73 | Paul Duke | 44 | Head | None | Maryland |
| 74 | Lena Duke | 42 | Wife | None | Maryland |
| 75 | Paul Jr Duke | 17 | Son | None | Maryland |
| 76 | Herman Thomas | 24 | Boarder | None | Maryland |
| 77 | Dorothy Thomas | 20 | Boarder | None | Maryland |
| 78 | Alice Thomas | 0 | Daughter | None | Maryland |
| 79 | Julius Jackson | 54 | Head | Laborer | Maryland |
| 80 | Alice Jackson | 50 | Wife | Maid | Maryland |
| 81 | Anderson Jackson | 22 | Son | None | Maryland |
| 82 | Edward Jackson | 20 | Son | Home Maker | Maryland |
| 83 | John Jackson | 18 | Son | — | Maryland |
| 84 | Earl Jackson | 16 | Son | — | Maryland |
| 85 | Roy Jackson | 14 | Son | — | Maryland |
| 86 | Mary Davis | 34 | Boarder | Cook | Maryland |
| 87 | James Davis | 15 | Son | None | Maryland |
| 88 | Doris Davis THIS PERSON | 13 | Daughter | None | Maryland |
| 89 | Henry Conner | 54 | Head | None | Maryland |
| 90 | Elizabeth Conner | 50 | Wife | None | Maryland |
| 91 | James Conner | 26 | Head | Laborer | Maryland |
| 92 | Helen Conner | 27 | Wife | Home Maker | Maryland |
| 93 | Martha Derrick | 42 | Boarder | None | Maryland |
| 94 | Noah Lucas | 32 | Head | None | Maryland |
| 95 | Irene Lucas | 28 | Wife | House Work | Maryland |
| 96 | Noah Lucas | 8 | Son | House Work | Maryland |
| 97 | Lucy Lucas | 5 | Daughter | None | Maryland |
| 98 | Raymond Lucas | 3 | Son | None | Maryland |
| 99 | Alvin Lucas | 2 | Son | None | Maryland |
| 100 | Cecil Lucas | 1 | Son | None | Maryland |
Related Census Records
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)