LK
Laura King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Calvert-County, Maryland
Our Model Tree links this Laura King across the 1930 and 1940 US Censuses in Calvert-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 24
b. ~1916
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Calvert-County, Maryland |
| Surname | King |
| Given Name | Laura |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Prince Frederick |
| 1935 Residence (County) | Calvert |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Prince Frederick |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Laura | Age | Birth yr |
|---|---|---|---|---|
| Arthur King | Head | — | 44 | ~1896 |
| Mildred King | Daughter | — | 10 | ~1930 |
| Lucille King | Daughter | — | 4 | ~1936 |
| Olean King | Daughter | — | 2 | ~1938 |
| Estella King | Spouse | — | 43 | ~1897 |
| Josephine King | Daughter | — | 5 | ~1935 |
| Lauretta King | Daughter | — | 9 | ~1931 |
| Laura King | Daughter | — | 24 | ~1916 |
| Wilson King | Son | — | 7 | ~1933 |
| Elizabeth King | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Calvert, Maryland
Daughter, age 14
Calvert, Maryland · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Louise |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| 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
Calvert-County, Maryland
Daughter, age 24
Calvert-County, Maryland · implied b. ~1916 — 10 household members
| Surname | King |
| Given Name | Laura |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Prince Frederick |
| 1935 Residence (County) | Calvert |
| Highest Grade | Hs 1 |
| 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 Laura King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Laura King
Daughter · 1940 · age 24 · b. ~1916 · Maryland
★ You are viewing this record
Sibling
Olean King
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth King
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lauretta King
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine King
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred King
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille King
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilson King
Sibling · 1940 · age 7
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-t0627-01543-00130)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mabel L Freeland | 7 | Granddaughter | — | Maryland |
| 42 | Burton Freeland | 5 | Grandson | — | Maryland |
| 43 | Elizabeth C Freeland | 5 | Granddaughter | — | Maryland |
| 44 | Mary Chew | 55 | Head | — | Maryland |
| 45 | Eliza Chew | 32 | Daughter | Maid | Maryland |
| 46 | Blake Chew | 29 | Son | Laborer | Maryland |
| 47 | Louisiana Chew | 19 | Daughter | Maid | Maryland |
| 48 | Bernice Chew | 15 | Daughter | — | Maryland |
| 49 | Joseph Chew | 10 | Son | — | Maryland |
| 50 | Bertha Chew | 9 | Daughter | — | Maryland |
| 51 | George W Hicks | 67 | Head | Farmer | Maryland |
| 52 | Annie Hicks | 54 | Wife | — | Maryland |
| 53 | Leroy Hicks | 33 | Son | Day Laborer | Maryland |
| 54 | George W Hicks | 30 | Son | Plumber | Maryland |
| 55 | John Hicks | 25 | Son | Day Laborer | Maryland |
| 56 | Wilson Hicks | 22 | Son | Day Laborer | Maryland |
| 57 | Serena Parran | 25 | Daughter | — | Maryland |
| 58 | Hortense Shubert | 6 | Granddaughter | — | Maryland |
| 59 | Olandese Parran | 5 | Grandson | — | Maryland |
| 60 | Charles Parran | 4 | Grandson | — | Maryland |
| 61 | Walter Parran | 2 | Grandson | — | Maryland |
| 62 | Arthur King | 44 | Head | Laborer | Maryland |
| 63 | Estella King | 43 | Wife | — | Maryland |
| 64 | Laura King THIS PERSON | 24 | Daughter | — | Maryland |
| 65 | Elizabeth King | 12 | Daughter | — | Maryland |
| 66 | Mildred King | 10 | Daughter | — | Maryland |
| 67 | Lauretta King | 9 | Daughter | — | Maryland |
| 68 | Wilson King | 7 | Son | — | Maryland |
| 69 | Josephine King | 5 | Daughter | — | Maryland |
| 70 | Lucille King | 4 | Daughter | — | Maryland |
| 71 | Olean King | 2 | Daughter | — | Maryland |
| 72 | Lewis Morsell | 59 | Head | Laborer | Maryland |
| 73 | Beatrice Morsell | 34 | Wife | — | Maryland |
| 74 | Florence Morsell | 16 | Daughter | — | Maryland |
| 75 | Marguerite Morsell | 13 | Daughter | — | Maryland |
| 76 | Pearl E King | 53 | Head | — | Maryland |
| 77 | Obadiah King | 35 | Son | Carpenter | Maryland |
| 78 | James King | 22 | Son | Carpenter | Maryland |
| 79 | Robert King | 20 | Son | Clerk | Maryland |
| 80 | Lillian King | 18 | Daughter | New Worker | 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)