AK
Alice King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calvert-County, Maryland
Our Model Tree links this Alice King across the 1930 and 1940 US Censuses in Calvert-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 12-person household.
Age 13
b. ~1927
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calvert-County, Maryland |
| Surname | King |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election Dis. 2 |
| 1935 Residence (County) | Calvert |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Dis 2 |
| Est. Birth Year | ~1927 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Mary King | Daughter | — | 19 | ~1921 |
| Margaret King | Daughter | — | 6 | ~1934 |
| Frances King | Daughter | — | 15 | ~1925 |
| Alice King | Daughter | — | 13 | ~1927 |
| Rachael King | Daughter | — | 11 | ~1929 |
| Florence King | Daughter | — | 2 | ~1938 |
| Irene King | Daughter | — | 16 | ~1924 |
| John King | Head | — | 47 | ~1893 |
| Norman King | Son | — | 17 | ~1923 |
| Robert King | Son | — | 4 | ~1936 |
| James King | Son | — | 8 | ~1932 |
| Frances King | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Calvert, Maryland
Daughter, age 2
Calvert, Maryland · implied b. ~1928 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Anna Mae |
| 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
Calvert-County, Maryland
Daughter, age 13
Calvert-County, Maryland · implied b. ~1927 — 12 household members
| Surname | King |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election Dis. 2 |
| 1935 Residence (County) | Calvert |
| Income (1939) | 0 |
| Highest Grade | 5 |
| 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 King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice King
Daughter · 1940 · age 13 · b. ~1927 · Maryland
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Sibling
Rachael King
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene King
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret King
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence King
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James King
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert King
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances King
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman King
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary King
Sibling · 1940 · age 19
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 — Calvert-County, Maryland
Open full size
1940 US Federal Census — Calvert-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01543-00164)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Emma Gott | 60 | Wife | — | Maryland |
| 42 | Alma Gott | 31 | Daughter | — | Maryland |
| 43 | Eloise Davenport | 38 | Daughter | Telephone Operator | Maryland |
| 44 | Elsie Davenport | 18 | Daughter | Bookkeeper | Maryland |
| 45 | Irvin Buckler | 52 | Head | Farmer | Maryland |
| 46 | Emma Buckler | 55 | Wife | — | Maryland |
| 47 | Elizabeth Buckler | 22 | Daughter | — | Maryland |
| 48 | Albert Buckler | 20 | Son | Farmer | Maryland |
| 49 | Everett Hall | 45 | Head | Farmer | Maryland |
| 50 | Emma Hall | 38 | Wife | — | Maryland |
| 51 | Madeline Hall | 21 | Daughter | — | Maryland |
| 52 | Charles Hall | 19 | Son | Helper | Maryland |
| 53 | Howard Hall | 18 | Son | — | Maryland |
| 54 | May Hall | 16 | Daughter | — | Maryland |
| 55 | Guy Hall | 15 | Son | — | Maryland |
| 56 | Robert Hall | 13 | Son | — | Maryland |
| 57 | Lucille Hall | 7 | Daughter | — | Maryland |
| 58 | Susan Magruder | 82 | Head | — | Maryland |
| 59 | Georgiana Magruder | 74 | Wife | — | Maryland |
| 60 | Ruth Magruder | 10 | Daughter | — | Maryland |
| 61 | John King | 47 | Head | — | Maryland |
| 62 | Frances King | 42 | Wife | — | Maryland |
| 63 | Mary King | 19 | Daughter | — | Maryland |
| 64 | Norman King | 17 | Son | Helper | Maryland |
| 65 | Irene King | 16 | Daughter | — | Maryland |
| 66 | Frances King | 15 | Daughter | — | Maryland |
| 67 | Alice King THIS PERSON | 13 | Daughter | — | Maryland |
| 68 | Rachael King | 11 | Daughter | — | Maryland |
| 69 | James King | 8 | Son | — | Maryland |
| 70 | Margaret King | 6 | Daughter | — | Maryland |
| 71 | Robert King | 4 | Son | — | Maryland |
| 72 | Florence King | 2 | Daughter | — | Maryland |
| 73 | Percy Prister | 52 | Head | Oysterman | Maryland |
| 74 | Mary Prister | 47 | Wife | — | Maryland |
| 75 | Clifford Prister | 26 | Son | Waterman | Maryland |
| 76 | Norman Prister | 21 | Son | Waterman | Maryland |
| 77 | Mable Prister | 20 | Daughter | Waitress | Maryland |
| 78 | Delma Prister | 16 | Daughter | — | Maryland |
| 79 | Thomas Prister | 13 | Son | — | Maryland |
| 80 | Miriam Prister | 10 | Daughter | — | 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)