LK
Lillian King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Lillian King across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Female
Daughter
Born: Newfoundland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | King |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Newfoundland |
| 1935 Residence (City) | Lynn City |
| 1935 Residence (County) | Essex |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Clerk |
| Industry | Transportation Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | newfoundland |
| Occupation | Clerk |
| Township / Ward | Lynn City |
| Est. Birth Year | ~1920 |
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 Lillian | Age | Birth yr |
|---|---|---|---|---|
| Dorothy King | Daughter | — | 16 | ~1924 |
| James King | Head | — | 41 | ~1899 |
| Judith King | Daughter | — | 1 | ~1939 |
| Elizabeth King | Spouse | — | 41 | ~1899 |
| Barbara King | Daughter | — | 9 | ~1931 |
| Raymond King | Son | — | 10 | ~1930 |
| Lillian King | Daughter | — | 20 | ~1920 |
| Marilyn King | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Essex, Massachusetts
Daughter, age 10
Essex, Massachusetts · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Lillian G |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Newfoundland |
| Naturalization Status | Alien |
| Year of Immigration | 1923 |
| Father's Birthplace | Newfoundland |
| Mother's Birthplace | Newfoundland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Birthplace (normalized) | newfoundland |
1940
Essex-County, Massachusetts
Daughter, age 20
Essex-County, Massachusetts · implied b. ~1920 — 8 household members
| Surname | King |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Newfoundland |
| 1935 Residence (City) | Lynn City |
| 1935 Residence (County) | Essex |
| Naturalization Status | Naturalized |
| Occupation | Clerk |
| Industry | Transportation Co |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 266 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | newfoundland |
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 Lillian King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian King
Daughter · 1940 · age 20 · b. ~1920 · Massachusetts
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Sibling
Raymond King
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy King
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn King
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Judith King
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara King
Sibling · 1940 · age 9
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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01695-00514)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jennie Enos | 44 | Wife | Housekeeper | Massachusetts |
| 42 | Barbara Enos | 19 | Daughter | Clerk | Massachusetts |
| 43 | Thelma Enos | 14 | Daughter | — | Massachusetts |
| 44 | John Cauley | 37 | Head | Mechanic | New York |
| 45 | Annette Cauley | 37 | Wife | — | New York |
| 46 | James Cauley | 3 | Son | — | Massachusetts |
| 47 | Charles Blair | 28 | Head | Truck Driver | Massachusetts |
| 48 | Jean Blair | 28 | Wife | — | Massachusetts |
| 49 | Herbert Carlson | 46 | Head | Shoe Worker | Newfoundland |
| 50 | Margaret Carlson | 44 | Wife | — | Newfoundland |
| 51 | Ralph Carlson | 21 | Son | Laborer | Massachusetts |
| 52 | Daniel J. Reardon | 60 | Head | Clerk (Town) | Massachusetts |
| 53 | Helen G. Reardon | 57 | Wife | — | Massachusetts |
| 54 | John Reardon | 20 | Son | Clerk | Massachusetts |
| 55 | Raymond Reardon | 14 | Son | — | Massachusetts |
| 56 | Mary Mcneary | 57 | Sister-in-law | — | Massachusetts |
| 57 | Timothy Maca | 43 | Head | Foreman | Massachusetts |
| 58 | Emile Maca | 41 | Wife | — | Massachusetts |
| 59 | Joseph Maca | 16 | Son | Mess Worker | Massachusetts |
| 60 | Dorothy Maca | 13 | Daughter | — | Massachusetts |
| 61 | Priscilla Maca | 11 | Daughter | — | Massachusetts |
| 62 | Lucille Maca | 8 | Daughter | — | Massachusetts |
| 63 | Harry Bowden | 34 | Head | Baker | Massachusetts |
| 64 | Lillian Bowden | 36 | Wife | — | Maine |
| 65 | Robert Bowden | 4 | Son | — | Massachusetts |
| 66 | Eleanor Bowden | 2 | Daughter | — | Massachusetts |
| 67 | Florence Caton | 79 | Head | — | Maine |
| 68 | Robert Simmons | 85 | Boarder | — | Maine |
| 69 | James King | 41 | Head | Carpenter | Newfoundland |
| 70 | Elizabeth King | 41 | Wife | — | Newfoundland |
| 71 | Lillian King THIS PERSON | 20 | Daughter | Clerk | Newfoundland |
| 72 | Dorothy King | 16 | Daughter | Mess Worker | Massachusetts |
| 73 | Raymond King | 10 | Son | — | Massachusetts |
| 74 | Barbara King | 9 | Daughter | — | Massachusetts |
| 75 | Marilyn King | 3 | Daughter | — | Massachusetts |
| 76 | Judith King | 1 | Daughter | — | Massachusetts |
| 77 | Catherine Barton | 49 | Head | House Keeper | Virginia |
| 78 | Charles Barton | 19 | Son | — | Massachusetts |
| 79 | Flora Barton | 17 | Daughter | — | Massachusetts |
| 80 | William Barton | 16 | Son | — | Massachusetts |
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)