MT
Marion Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Marion Thomas across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhattan Borough |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Manhattan Borough |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| George Thomas | Head | — | 48 | ~1892 |
| Rebecca Thomas | Spouse | — | 43 | ~1897 |
| Marie Thomas | Daughter | — | 20 | ~1920 |
| John Thomas | Son | — | 14 | ~1926 |
| Harry Thomas | Son | — | 6 | ~1934 |
| Vincent Thomas | Son | — | 5 | ~1935 |
| Mildred Thomas | Daughter | — | 10 | ~1930 |
| Fred Thomas | Son | — | 12 | ~1928 |
| Marion Thomas | Daughter | — | 17 | ~1923 |
| George Thomas | Son | — | 19 | ~1921 |
| Anna Thomas | Daughter | — | 9 | ~1931 |
Census Appearances
1930
New York, …
Daughter, age 7
New York, New York · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | British West Indies |
| Mother's Birthplace | British West Indies |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
New-York-County, New …
Daughter, age 17
New-York-County, New York · implied b. ~1923 — 11 household members
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhattan Borough |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-2 |
| 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 Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Thomas
Daughter · 1940 · age 17 · b. ~1923 · New York
★ You are viewing this record
Sibling
Anna Thomas
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Thomas
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Thomas
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Thomas
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Thomas
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Thomas
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Thomas
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Thomas
Sibling · 1940 · age 10
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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02632-00362)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Consolo | 25 | Daughter | — | Porto Rico |
| 2 | John Consolo | 3 | Son | — | New York |
| 3 | Aaron Stein | 45 | Head | Salesman | Lithuania |
| 4 | Libbie Stein | 39 | Wife | Saleswoman | New York |
| 5 | Gloria Stein | 8 | Daughter | — | New York |
| 6 | John Pendleton | 63 | Head | — | Oregon |
| 7 | Mildred Pendleton | 41 | Wife | — | New York |
| 8 | Thomas Holly | 43 | Head | Chauffeur | New York |
| 9 | Anna Holly | 33 | Wife | — | Ireland |
| 10 | Thomas Holly | 13 | Son | — | New York |
| 11 | Edward Holly | 9 | Son | — | New York |
| 12 | Alinda Holder | 37 | Head | — | West Indies |
| 13 | Harold Busue | 25 | Head | Waiter | New York |
| 14 | Elizabeth Busue | 24 | Wife | — | Virginia |
| 15 | Lorrain Busue | 4 | Daughter | — | New York |
| 16 | Lora Busue | 2 | Daughter | — | New York |
| 17 | Robert Busue | 1 | Son | — | New York |
| 18 | Harrette Busue | 0 | Daughter | — | New York |
| 19 | Russell Porter | 21 | Boarder | Waiter | New York |
| 20 | Louis Taylor | 35 | Head | Laborer | New York |
| 21 | Florence Taylor | 39 | Wife | — | So. Carolina |
| 22 | Florence Carter | 61 | Head | — | Maryland |
| 23 | Leon Carter | 41 | Son | Butler | Phila |
| 24 | Lorrette Brown | 41 | Head | — | New York |
| 25 | George Thomas | 48 | Head | Laborer | West Indies |
| 26 | Rebecca Thomas | 43 | Wife | — | West Indies |
| 27 | Marie Thomas | 20 | Daughter | — | New York |
| 28 | George Thomas | 19 | Son | Elevator Operator | New York |
| 29 | Marion Thomas THIS PERSON | 17 | Daughter | — | New York |
| 30 | John Thomas | 14 | Son | — | New York |
| 31 | Fred Thomas | 12 | Son | — | New York |
| 32 | Mildred Thomas | 10 | Daughter | — | New York |
| 33 | Anna Thomas | 9 | Daughter | — | New York |
| 34 | Harry Thomas | 6 | Son | — | New York |
| 35 | Vincent Thomas | 5 | Son | — | New York |
| 36 | Helen Phillips | 31 | Head | — | Charlestown |
| 37 | Eugene Jacobs | 44 | Head | Supt | West Indies |
| 38 | Joseph Busue | 61 | Head | — | West Indies |
| 39 | Lillian Busue | 58 | Wife | — | West Indies |
| 40 | Charles Cond | 22 | Son | Laborer | New York |
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)