MW
Marion Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Queens-County, New York
Our Model Tree links this Marion Williams across the 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 11-person household.
Age 18
b. ~1922
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Queens-County, New York |
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Occupation | Housework |
| Industry | private |
| Class of Worker | PW |
| Hours Worked | 13 |
| Income (1939) | 600 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Housework |
| Township / Ward | New York |
| Est. Birth Year | ~1922 |
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 |
|---|---|---|---|---|
| Marion Williams | Daughter | — | 18 | ~1922 |
| Edith Williams | Daughter | — | 2 | ~1938 |
| Helen Williams | Daughter | — | 14 | ~1926 |
| Beatrice Williams | Daughter | — | 16 | ~1924 |
| Vera Williams | Daughter | — | 7 | ~1933 |
| Thomas Williams | Head | — | 24 | ~1916 |
| Lloyd Williams | Son | — | 19 | ~1921 |
| Herbert Williams | Son | — | 24 | ~1916 |
| Roland Williams | Son | — | 13 | ~1927 |
| Eddie Williams | Son | — | 9 | ~1931 |
| Emma Williams | Spouse | — | 25 | ~1915 |
Census Appearances
1930
New York, …
Daughter, age 7
New York, New York · implied b. ~1923 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Daughter, age 18
Queens-County, New York · implied b. ~1922 — 11 household members
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Queens |
| Occupation | Housework |
| Industry | private |
| Class of Worker | PW |
| Hours Worked | 13 |
| Income (1939) | 600 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| 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 18 · b. ~1922 · New York
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Sibling
Roland Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Williams
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Williams
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Williams
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Williams
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Williams
Sibling · 1940 · age 2
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 — Queens-County, New York
Open full size
1940 US Federal Census — Queens-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02743-00381)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rebecca Justin | 55 | Wife | — | South Carolina |
| 42 | Gwendlyn Miller | 38 | Head | Laborer | Missouri |
| 43 | William Miller | 20 | Husband | Housework | Alabama |
| 44 | Addie Foster | 61 | Mother | — | Alabama |
| 45 | Evelen Nesbitt | 53 | Head | Housework | British W. Indies |
| 46 | Siber William | 41 | Lodger | Handyman | South Carolina |
| 47 | Clara William | 34 | Lodger | Laborer | South Carolina |
| 48 | Thomas Williams | 24 | Head | Porter | Virginia |
| 49 | Emma Williams | 25 | Wife | Housework | Virginia |
| 50 | Herbert Williams | 24 | Son | Clerk | New York |
| 51 | Lloyd Williams | 19 | Son | Auto Mechanic | New York |
| 52 | Marion Williams THIS PERSON | 18 | Daughter | Housework | New York |
| 53 | Beatrice Williams | 16 | Daughter | — | New York |
| 54 | Helen Williams | 14 | Daughter | — | New York |
| 55 | Roland Williams | 13 | Son | — | New York |
| 56 | Eddie Williams | 9 | Son | — | New York |
| 57 | Vera Williams | 7 | Daughter | — | New York |
| 58 | Edith Williams | 2 | Daughter | — | New York |
| 60 | Emma Harris | 69 | Head | — | Georgia |
| 61 | Richard Matthews | 34 | Nephew | Waiter | New York |
| 62 | Richard Jr Matthews | 11 | Grandnephew | — | New York |
| 63 | Shirley Matthews | 9 | Grandniece | — | New York |
| 64 | Grace Matthews | 8 | Grandniece | — | New York |
| 65 | Roland Matthews | 5 | Grandnephew | — | New York |
| 66 | George Matthews | 3 | Grandnephew | — | New York |
| 67 | Robert Matthews | 4 | Grandnephew | — | New York |
| 68 | Robert Mclean | 58 | Head | Laborer | North Carolina |
| 69 | Leroy Mclean | 20 | Son | Laborer | New York |
| 70 | Ruth Patterson | 36 | Head | Laborer | Virginia |
| 71 | Williamina Patterson | 16 | Daughter | — | Virginia |
| 72 | William Patterson | 11 | Son | — | New York |
| 73 | Pauline Patterson | 2 | Daughter | — | New York |
| 74 | John Jennings | 28 | Head | Laborer | Virginia |
| 75 | Helen Jennings | 26 | Wife | — | New York |
| 76 | Roland Williams | 32 | Lodger | Laborer | No. Carolina |
| 77 | Grace Williams | 28 | Lodger | Laborer | Virginia |
| 78 | Keith Farrell | 39 | Head | Shipper | British W. Indies |
| 79 | Margaret Farrell | 44 | Wife | Fly Lady | No. Carolina |
| 80 | John James | 22 | Son | Porter | No. Carolina |
Related Census Records
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)