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Marion Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Marion Williams across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Brooklyn |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Audrey Williams | Daughter | — | 5 | ~1935 |
| Estelle Williams | Daughter | — | 17 | ~1923 |
| May Williams | Daughter | — | 7 | ~1933 |
| Marion Williams | Daughter | — | 12 | ~1928 |
| Margaret Williams | Daughter | — | 6 | ~1934 |
| Frank Williams | Head | — | 46 | ~1894 |
| Frank Williams | Son | — | 13 | ~1927 |
| Leroy Williams | Son | — | 15 | ~1925 |
| Ralph Williams | Son | — | 9 | ~1931 |
| Walter Williams | Son | — | 10 | ~1930 |
| Elizabeth Williams | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Kings, New …
Daughter, age 3
Kings, New York · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Marion |
| 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 |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 12
Kings-County, New York · implied b. ~1928 — 11 household members
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Brooklyn |
| 1935 Residence (County) | Kings |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| 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 Marion Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Williams
Daughter · 1940 · age 12 · b. ~1928 · New York
★ You are viewing this record
Sibling
Frank Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
May Williams
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Williams
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Williams
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Williams
Sibling · 1940 · age 17
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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02618-00553)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sarah Desert | 47 | Wife | — | Russia |
| 42 | Sidney Desert | 16 | Son | — | New York |
| 43 | Irving Desert | 14 | Son | — | New York |
| 44 | Anna Desert | 13 | Daughter | — | New York |
| 45 | Frieda Desert | 12 | Daughter | — | New York |
| 46 | Frank Brown | 32 | Head | Blacksmith | New York |
| 47 | Anna Brown | 26 | Wife | — | Washington D.C. |
| 48 | Frank Jr. Brown | 7 | Son | — | New York |
| 49 | Sylvia Brown | 6 | Daughter | — | New York |
| 50 | Lenora Brown | 4 | Daughter | — | New York |
| 51 | Donald Brown | 2 | Son | — | New York |
| 52 | Frank Williams | 46 | Head | Chauffeur | Virginia |
| 53 | Elizabeth Williams | 32 | Wife | — | Virginia |
| 54 | Estelle Williams | 17 | Daughter | — | New York |
| 55 | Leroy Williams | 15 | Son | — | New York |
| 56 | Frank Williams | 13 | Son | — | New York |
| 57 | Marion Williams THIS PERSON | 12 | Daughter | — | New York |
| 58 | Walter Williams | 10 | Son | — | New York |
| 59 | Ralph Williams | 9 | Son | — | New York |
| 60 | May Williams | 7 | Daughter | — | New York |
| 61 | Margaret Williams | 6 | Daughter | — | New York |
| 62 | Audrey Williams | 5 | Daughter | — | New York |
| 63 | Samuel Wade | 46 | Head | Janitor | Georgia |
| 64 | Bertha Wade | 38 | Wife | — | Maryland |
| 65 | Lucy Cloud | 27 | Daughter | Domestic | Alabama |
| 66 | Isidore Romfeld | 49 | Head | Tailor | Romania |
| 67 | Pauline Romfeld | 47 | Wife | Operator | Russia |
| 68 | Herman Romfeld | 18 | Son | New Worker | New York |
| 69 | David Millman | 48 | Head | Butcher | Latvia |
| 70 | Eva Millman | 44 | Wife | — | Latvia |
| 71 | Nathan Millman | 22 | Son | Diamond Setter | Canada |
| 72 | Frank Millman | 15 | Son | — | New York |
| 73 | Harry Millman | 12 | Son | — | New York |
| 74 | Eloise St. Claire | 67 | Lodger | — | France |
| 75 | Bessie Sonsky | 60 | Head | — | Poland |
| 76 | Harry Sonsky | 25 | Son | Salesman | Poland |
| 77 | Aaron Sonsky | 24 | Son | Shipping Clerk | New York |
| 78 | Abraham Sonsky | 22 | Son | Counterman | New York |
| 79 | Samuel Sonsky | 21 | Son | Clerk | New York |
| 80 | Frances Sonsky | 18 | Daughter | Asst. Bookkeeper | New York |
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)