AH
Alice Hart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Alice Hart across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Hart |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 | ~1928 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Ellen Hart | Daughter | — | 15 | ~1925 |
| Lawrence Hart | Son | — | 8 | ~1932 |
| Mary Hart | Daughter | — | 21 | ~1919 |
| Edward Hart | Head | — | 47 | ~1893 |
| Alice Hart | Daughter | — | 12 | ~1928 |
| Jane Hart | Daughter | — | 17 | ~1923 |
| Edward Hart | Son | — | 13 | ~1927 |
| Alice Hart | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| 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 12
Baltimore-City-County, Maryland · implied b. ~1928 — 8 household members
| Surname | Hart |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| 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 Alice Hart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Hart
Daughter · 1940 · age 12 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Lawrence Hart
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Hart
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hart
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Hart
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Hart
Sibling · 1940 · age 15
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-t0627-01517-00141)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Herring | 25 | daughter | — | Maryland |
| 2 | Charles Herring | 20 | son | — | Maryland |
| 3 | Margaret Herring | 18 | daughter | New Worker | Maryland |
| 4 | William Herring | 16 | son | New Worker | Maryland |
| 5 | Louis Herring | 14 | son | — | Maryland |
| 6 | Louise Herring | 11 | daughter | — | Maryland |
| 7 | Agnes Herring | 10 | daughter | — | Maryland |
| 8 | John J Herring | 26 | Head | Fireman | Maryland |
| 9 | Mary Herring | 25 | Wife | — | Maryland |
| 10 | Mary L Herring | 1 | daughter | — | Maryland |
| 11 | Katie Malloy | 70 | Head | — | Maryland |
| 12 | Edward H Hart | 47 | Head | Hatter-Offing | Maryland |
| 13 | Alice M Hart | 41 | Wife | — | Maryland |
| 14 | Mary M Hart | 21 | daughter | — | Maryland |
| 15 | Jane Hart | 17 | daughter | — | Maryland |
| 16 | Ellen Hart | 15 | daughter | — | Maryland |
| 17 | Edward H Jr Hart | 13 | son | — | Maryland |
| 18 | Alice Hart THIS PERSON | 12 | daughter | — | Maryland |
| 19 | Lawrence Hart | 8 | son | — | Maryland |
| 20 | James B B Blake | 60 | Head | City Councilman | Maryland |
| 21 | Ann T Blake | 58 | Wife | — | England |
| 22 | William Blake | 58 | Brother | Watchman | Maryland |
| 23 | Joseph F Blake | 44 | Head | Assessor | Maryland |
| 24 | Catherine Blake | 35 | Wife | — | Dist Columbia |
| 25 | Laura L Smith | 76 | Head | — | Maryland |
| 26 | Annie B Smith | 70 | Sister | — | Maryland |
| 27 | William H Sullivan | 31 | Nephew | Stenographer | Maryland |
| 28 | William F Turner | 70 | Head | Dispatcher | Maryland |
| 29 | Emma E Turner | 62 | Wife | — | Maryland |
| 30 | Bertha M Turner | 34 | daughter | Account Clerk | Maryland |
| 31 | Robert N Turner | 25 | son | Sawyer | Canada |
| 32 | Norville Turner | 23 | son | Payroll Clerk | Canada |
| 33 | John T Batterson | 66 | Head | Electrician | Maryland |
| 34 | Catherine J Batterson | 64 | Wife | — | Maryland |
| 35 | Robert J Batterson | 41 | son | Cashier | Maryland |
| 36 | Charles T Batterson | 37 | son | Asst Director | Maryland |
| 37 | John J Jr Batterson | 35 | son | Dairyman | Maryland |
| 38 | M Catherine Batterson | 30 | daughter | Bookkeeper | Maryland |
| 39 | Agnes Batterson | 28 | daughter | Teacher | Maryland |
| 40 | Mary Jane Batterson | 23 | daughter | — | Maryland |
Related Census Records
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)