MD
Margaret Dunn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Margaret Dunn across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1916), then head of a 14-person household.
Age 24
b. ~1916
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Housewife |
| Industry | Own Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Housewife |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1916 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Helen Stack | Daughter | — | 3 | ~1937 |
| Audrey Stack | Daughter | — | 5 | ~1935 |
| Agnes Stack | Daughter | — | 32 | ~1908 |
| Mary Murphy | Daughter | — | 30 | ~1910 |
| Margaret Dunn | Daughter | — | 3 | ~1937 |
| Isaac Murphy | Head | — | 73 | ~1867 |
| Meade Dunn | Other | — | 27 | ~1913 |
| Audrey Stack | Other | — | 34 | ~1906 |
| James Murphy | Son | — | 42 | ~1898 |
| Paul Dunn | Son | — | ~1940 | |
| Thomas Dunn | Son | — | 4 | ~1936 |
| William Murphy | Son | — | 40 | ~1900 |
| John Murphy | Son | — | 44 | ~1896 |
| Margaret Dunn | Spouse | — | 24 | ~1916 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 11
Baltimore, Maryland · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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-City-County, Maryland
Spouse, age 24
Baltimore-City-County, Maryland · implied b. ~1916 — 14 household members
| Surname | Dunn |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore City |
| Occupation | Housewife |
| Industry | Own Home |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 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 Margaret Dunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Dunn
Spouse · 1940 · age 24 · b. ~1916 · 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
39 people indexed on this census page (nara:1940:m-t0627-01542-00389)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John C. Leitch | 33 | Head | Salesman | Maryland |
| 2 | Margaret Ann Leitch | 32 | Wife | Housewife | Pennsylvania |
| 3 | Margaret C. Leitch | 7 | Daughter | — | Maryland |
| 5 | Howard A. Tschudy | 50 | Head | Salesman | Maryland |
| 6 | Mildred Tschudy | 50 | Wife | Housewife | Maryland |
| 7 | Howard A. Jr. Tschudy | 21 | Son | Salesman | Maryland |
| 8 | Meta E. Tschudy | 22 | Daughter | Cosmetologist | Maryland |
| 9 | Walter F. Davis | 48 | Head | Manager | Missouri |
| 10 | Clara B. Davis | 42 | Wife | Housewife | Missouri |
| 11 | Isaac E. Murphy | 73 | Head | Housewife | Maryland |
| 12 | James J. Murphy | 42 | Son | Clerk | Maryland |
| 13 | William P. Murphy | 40 | Son | Gas & Elec Co Clerk | Maryland |
| 14 | Mary A. Murphy | 30 | Daughter | Housekeeper | Maryland |
| 15 | John Edward Murphy | 44 | Son | Supervisor | Maryland |
| 16 | Audrey Stack | 34 | Daughter in law | Clerk | Maryland |
| 17 | Agnes Stack | 32 | Daughter | Housewife | Maryland |
| 18 | Audrey Stack | 5 | Daughter | — | Maryland |
| 19 | Helen Stack | 3 | Daughter | — | Maryland |
| 20 | Meade Dunn | 27 | Son in law | Crane Operator | Maryland |
| 21 | Margaret Dunn THIS PERSON | 24 | Wife | Housewife | Maryland |
| 22 | Thomas Dunn | 4 | Son | — | Maryland |
| 23 | Margaret M. Dunn | 3 | Daughter | — | Maryland |
| 24 | Paul Dunn | 0 | Son | — | Maryland |
| 25 | Kenneth P. Miller | 31 | Head | Mechanic | Maryland |
| 26 | Edna A. Miller | 28 | Wife | Housewife | Montana |
| 27 | Kenneth P. Jr. Miller | 6 | Son | — | Maryland |
| 28 | Donald Stansfield | 38 | Head | Inspector | Pennsylvania |
| 29 | Margaret Stansfield | 35 | Wife | Housewife | Pennsylvania |
| 30 | Dorothy Stansfield | 8 | Daughter | — | Massachusetts |
| 31 | Charlotte Stansfield | 5 | Daughter | — | Massachusetts |
| 32 | Thomas Murphy | 41 | Head | Decorator | Maryland |
| 33 | Catherine Murphy | 32 | Wife | Housewife | Maryland |
| 34 | Patricia Murphy | 10 | Daughter | — | Maryland |
| 35 | Thomas Murphy | 8 | Son | — | Maryland |
| 36 | Michael Murphy | 6 | Son | — | Maryland |
| 37 | Edward Murphy | 0 | Son | — | Maryland |
| 38 | Mary Cadwall Cook | 78 | Guest | — | Maryland |
| 39 | Lawrence Thomas J. Metzger | 52 | Head | Salesman | Maryland |
| 40 | Rose M. Metzger | 52 | Wife | Housewife | 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)