MK
Margaret King — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bronx-County, New York
Our Model Tree links this Margaret King across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Louis & Margaret — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bronx-County, New York |
| Surname | King |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Additional Details | |
| Occupation | Machine Operator |
| Industry | Cosmetics |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 884 |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Machine Operator |
| Township / Ward | New York 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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret King | Daughter | — | 22 | ~1918 |
| Dorothy King | Daughter | — | 19 | ~1921 |
| Louis King | Head | — | 62 | ~1878 |
| Margaret King | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Bronx, New …
Daughter, age 3
Bronx, New York · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Daughter, age 13
Bronx, New York · implied b. ~1917 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Age at First Marriage | 13 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Daughter, age 22
Bronx-County, New York · implied b. ~1918 — 4 household members
| Surname | King |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Occupation | Machine Operator |
| Industry | Cosmetics |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 884 |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Margaret King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Louis King (~0.92 confidence) and mother Margaret King (~0.92 confidence) and father William King (~0.92 confidence) and mother Margaret King (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Louis King
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Margaret King
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
William King
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Margaret King
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret King
Daughter · 1940 · age 22 · b. ~1918 · New York
★ You are viewing this record
Sibling
Dorothy 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 — Bronx-County, New York
Open full size
1940 US Federal Census — Bronx-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02469-00407)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | George Demsar | 3 | Son | — | New York |
| 42 | Anthony Demsar | 1 | Son | — | New York |
| 43 | Frank Dumsar | 60 | Father | — | New York |
| 44 | Elizabeth Dumsar | 58 | Mother | Watchman | Germany |
| 45 | Gerard Mcmulligan | 24 | Head | Bricklayer | Ireland |
| 46 | Matilda Mcmulligan | 26 | Wife | — | New York |
| 47 | Gerald Mcmulligan | 8 | Son | — | New York |
| 48 | Patricia Mcmulligan | 7 | Daughter | — | New York |
| 49 | Edward Miydalski | 29 | Head | Chauffeur | New York |
| 50 | Elsie Miydalski | 32 | Wife | — | Pennsylvania |
| 51 | Edward Miydalski | 5 | Son | — | New York |
| 52 | Hugh Kelleher | 33 | Head | Porter | New York |
| 53 | Alice Kelleher | 29 | Wife | — | New York |
| 54 | Eugene Kelleher | 11 | Son | — | New York |
| 55 | Richard Kelleher | 8 | Son | — | New York |
| 56 | Raymond Kelleher | 0 | Son | — | New York |
| 57 | Louis King | 62 | Head | Clerk | New York |
| 58 | Margaret King | 56 | Wife | — | New York |
| 59 | Margaret King THIS PERSON | 22 | Daughter | Machine Operator | New York |
| 60 | Dorothy King | 19 | Daughter | Sales Lady | New York |
| 61 | William Nealis | 70 | Head | — | Ireland |
| 62 | Catherine Nealis | 70 | Wife | — | Ireland |
| 63 | Catherine Theis | 60 | Head | — | New York |
| 64 | Elizabeth Buchner | 62 | Sister | — | New York |
| 65 | Daniel Furst | 34 | Head | Underwear Operator | New York |
| 66 | Angeline Furst | 24 | Wife | — | New York |
| 67 | Diana Furst | 6 | Daughter | — | New York |
| 68 | Matthew Reilly | 29 | Head | Clerk | New York |
| 69 | Margaret Reilly | 25 | Wife | — | New York |
| 70 | Patricia Reilly | 4 | Daughter | — | New York |
| 71 | Dennis Reilly | 2 | Son | — | New York |
| 72 | Delia Devaney | 47 | Head | — | Ireland |
| 73 | John Devaney | 13 | Son | — | New York |
| 74 | Eugene Devaney | 11 | Son | — | New York |
| 75 | Jacob Mcneary | 44 | Head | Printer | New York |
| 76 | Martha Mcneary | 23 | Daughter | Stenographer | New York |
| 77 | Anna Mcneary | 17 | Daughter | — | New York |
| 78 | Theresa Mcneary | 11 | Daughter | — | New York |
| 79 | Thomas Mcneary | 5 | Son | — | New York |
| 80 | John Enright | 39 | Head | Electrician | Ireland |
Pedigree Summary
Margaret + 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)