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Dorothy Dunn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Dorothy Dunn across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Dunn |
| Given Name | Dorothy R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Dunn | Daughter | — | 11 | ~1929 |
| Goldie Dunn | Spouse | — | 40 | ~1900 |
| Barbara Dunn | Daughter | — | 1 | ~1939 |
| Thomas Dunn | Son | — | 22 | ~1918 |
| Thomas Dunn | Head | — | 43 | ~1897 |
| James Dunn | Son | — | 14 | ~1926 |
| Charles Dunn | Son | — | 17 | ~1923 |
| Melvin Dunn | Son | — | 12 | ~1928 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 1
Baltimore, Maryland · implied b. ~1929 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Dorothy L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 11
Baltimore-City-County, Maryland · implied b. ~1929 — 8 household members
| Surname | Dunn |
| Given Name | Dorothy R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 3 |
| 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 Dorothy Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Dunn
Daughter · 1940 · age 11 · b. ~1929 · Maryland
★ You are viewing this record
Sibling
Barbara Dunn
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Dunn
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Dunn
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Dunn
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Dunn
Sibling · 1940 · age 17
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-t0627-01534-00358)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert E. Bradley | 38 | Head | Sheet Metal Helper | Maryland |
| 42 | Florence G. Bradley | 26 | Wife | — | Maryland |
| 43 | Robert E. Jr. Bradley | 16 | Son | New Worker | Maryland |
| 44 | Milton J. Bradley | 13 | Son | — | Maryland |
| 45 | Annie F. Bradley | 10 | Daughter | — | Maryland |
| 46 | John E. Bradley | 44 | Head | General Clerk | Maryland |
| 47 | Bessie E. Bradley | 39 | Wife | — | Maryland |
| 48 | Alma M. Bradley | 17 | Daughter | New Worker | Maryland |
| 49 | George G. Bradley | 16 | Son | — | Maryland |
| 50 | Charles J. Baker | 57 | Head | Truck Driver | Maryland |
| 51 | Hannah M. Baker | 56 | Wife | — | Maryland |
| 52 | Wilbur E. Baker | 26 | Son | General Helper | Maryland |
| 53 | Edward L. Baker | 22 | Son | Baker | Maryland |
| 54 | Rosie A. Baker | 20 | Daughter | Machine Operator | Maryland |
| 55 | Dorothy H. Baker | 17 | Daughter | New Worker | Maryland |
| 56 | Agnes Hoffman | 19 | Married Daughter | Unskilled Operator | Maryland |
| 57 | Marshal H. Hoffman | 0 | Grandson | — | Maryland |
| 58 | Francis H. Collins | 36 | Head | Court Finisher | Maryland |
| 59 | Cora E. Collins | 58 | Wife | — | Maryland |
| 60 | Raymond Mitchell | 22 | Nephew | Copy Reader | Maryland |
| 61 | Elwood S. Stephens | 50 | Head | Wrecking Foreman | Missouri |
| 62 | Elwood R. Stephens | 17 | Son | — | Missouri |
| 63 | Howard A. Jones | 39 | Head | Laborer | Maryland |
| 64 | Josephine E. Jones | 36 | Wife | — | Maryland |
| 65 | Wesley G. Jones | 16 | Son | New Worker | Maryland |
| 66 | Thomas A. Dunn | 43 | Head | Street Car Motorman | Maryland |
| 67 | Goldie E. Dunn | 40 | Wife | — | Maryland |
| 68 | Thomas F. Dunn | 22 | Son | Pin Setter | Maryland |
| 69 | Charles E. Dunn | 17 | Son | New Worker | Maryland |
| 70 | James R. Dunn | 14 | Son | — | Maryland |
| 71 | Melvin J. Dunn | 12 | Son | — | Maryland |
| 72 | Dorothy R. Dunn THIS PERSON | 11 | Daughter | — | Maryland |
| 73 | Barbara E. Dunn | 1 | Daughter | — | Maryland |
| 74 | George W. Miller | 54 | Head | Iron Helper | Maryland |
| 75 | Elsie M. Miller | 47 | Wife | — | Maryland |
| 76 | Alda G. Miller | 29 | Daughter | Secretary | Maryland |
| 77 | Michael J. Miller | 32 | Married Son | Iron Moulder | Maryland |
| 78 | Elsie M. Miller | 13 | Granddaughter | — | Maryland |
| 79 | Michael J. Jr. Miller | 12 | Grandson | — | Maryland |
| 80 | Albert J. Miller | 4 | Grandson | — | 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)