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Helen King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Helen King across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Alfred & Josephine — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | King |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lawrence City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | child nursing |
| Industry | Reverend |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 350 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Child Nursing |
| Township / Ward | Lawrence City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen King | Daughter | — | 22 | ~1918 |
| Marguerite King | Daughter | — | 19 | ~1921 |
| Alfred King | Head | — | 62 | ~1878 |
| Josephine King | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Essex, Massachusetts
Daughter, age 3
Essex, Massachusetts · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Helen G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Daughter, age 13
Essex, Massachusetts · implied b. ~1917 — 31 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Helen H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 22
Essex-County, Massachusetts · implied b. ~1918 — 4 household members
| Surname | King |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lawrence City |
| 1935 Residence (County) | Essex |
| Occupation | child nursing |
| Industry | Reverend |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 350 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Helen King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Alfred King (~0.92 confidence) and mother Josephine King (~0.92 confidence) and father George King (~0.92 confidence) and mother Gertrude King (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Alfred King
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Josephine King
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
George King
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Gertrude King
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen King
Daughter · 1940 · age 22 · b. ~1918 · Massachusetts
★ You are viewing this record
Sibling
Marguerite 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 — 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-t0627-01582-00586)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Saponza | 39 | Head | Textile Worker | Italy |
| 42 | Mary Saponza | 33 | Wife | Textile Worker | Massachusetts |
| 43 | Alfred Saponza | 11 | Son | — | Massachusetts |
| 44 | Michael O'Brien | 42 | Head | Bar Tender | Massachusetts |
| 45 | Beatrice O'Brien | 46 | Sister | Mender | Massachusetts |
| 46 | John Dziadosz | 31 | Head | Textile Worker | Poland |
| 47 | Edna Dziadosz | 26 | Wife | Textile Worker | Massachusetts |
| 48 | Henry Blood | 25 | Head | — | Massachusetts |
| 49 | Blanche Blood | 22 | Wife | — | Massachusetts |
| 50 | Alfred King | 62 | Head | — | England |
| 51 | Josephine King | 58 | Wife | — | Massachusetts |
| 52 | Helen King THIS PERSON | 22 | Daughter | Child Nursing | Massachusetts |
| 53 | Marguerite King | 19 | Daughter | Office | Massachusetts |
| 54 | Ellen Barron | 64 | Head | — | New York |
| 55 | Ellen Barron | 44 | Daughter | Office | New York |
| 56 | John Gillon | 65 | Boarder | — | Massachusetts |
| 57 | James Casey | 57 | Head | Stock Clerk | Ireland |
| 58 | Louise Casey | 52 | Wife | — | Massachusetts |
| 59 | James Casey | 32 | Son | Textile Worker | Massachusetts |
| 60 | Joseph Barbaro | 68 | Head | — | Lithuania |
| 61 | Agnes Barbaro | 64 | Wife | — | Lithuania |
| 62 | Joseph Barbaro | 32 | Son | Textile Worker | Massachusetts |
| 63 | Edward Marushof | 32 | Head | Waiter | Massachusetts |
| 64 | Adolphine Marushof | 36 | Wife | Winder | Poland |
| 65 | Donella Marushof | 9 | Daughter | — | Massachusetts |
| 66 | Patrick Mcauliffe | 43 | Head | Labourer | Irish Free State |
| 67 | Delia Mcauliffe | 46 | Wife | Textile Worker | Irish Free State |
| 68 | Elizabeth Mcauliffe | 14 | Daughter | — | Massachusetts |
| 69 | Albert Stopyra | 51 | Head | Laborer | Poland |
| 70 | Frances Stopyra | 50 | Wife | — | Poland |
| 71 | Marcel Stopyra | 17 | Daughter | — | Massachusetts |
| 72 | Tony Holdurkey | 49 | Head | Laborer | Poland |
| 73 | Sophie Holdurkey | 48 | Wife | — | Poland |
| 74 | Annie Holdurkey | 13 | Daughter | — | Massachusetts |
| 75 | Konstant Grynasz | 28 | Boarder | — | Poland |
| 76 | Ludwig Skoras | 27 | Boarder | Labourer | Massachusetts |
| 77 | Emile Snell | 27 | Head | Upholsterer | Massachusetts |
| 78 | Helen Snell | 26 | Wife | — | Massachusetts |
| 79 | Peter Snell | 7 | Son | — | Massachusetts |
| 80 | Martin Connelly | 69 | Head | Watchman | Irish Free State |
Pedigree Summary
Helen + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)