MR
Martha Richardson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Martha Richardson across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Female
Daughter
Born: Norway
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Norway |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | House Work |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 250 |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | House Work |
| Township / Ward | New York City |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Elsie Richardson | Daughter | — | 3 | ~1937 |
| Richard Richardson | Son | — | 21 | ~1919 |
| George Richardson | Head | — | 43 | ~1897 |
| Ingrid Richardson | Spouse | — | 43 | ~1897 |
| Gladys Richardson | Daughter | — | 8 | ~1932 |
| Laurit Richardson | Son | — | 18 | ~1922 |
| Martha Richardson | Daughter | — | 20 | ~1920 |
Census Appearances
1930
Kings, New …
Daughter, age 10
Kings, New York · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Norway |
| Naturalization Status | Alien |
| Year of Immigration | 1924 |
| Age at First Marriage | 5 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Kings-County, New …
Daughter, age 20
Kings-County, New York · implied b. ~1920 — 7 household members
| Surname | Richardson |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Norway |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Naturalization Status | First papers filed |
| Occupation | House Work |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 250 |
| Highest Grade | No |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Martha Richardson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Richardson
Daughter · 1940 · age 20 · b. ~1920 · New York
★ You are viewing this record
Sibling
Gladys Richardson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Richardson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laurit Richardson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Richardson
Sibling · 1940 · age 3
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-t0627-02570-00463)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Patricia Schmuel | 11 | Daughter | — | New York |
| 2 | Nathan Schmuel | 5 | Son | — | New York |
| 3 | Max Roener | 58 | Father-in-law | — | Austria-Poland |
| 4 | Hilmer A. Hansen | 45 | Head | Painter | Norway |
| 5 | Selma Hansen | 39 | Wife | — | Norway |
| 6 | Harold Hansen | 17 | Son | Errand Boy | Norway |
| 7 | Clara Hansen | 15 | Daughter | — | Norway |
| 8 | Herley Hansen | 13 | Son | — | Norway |
| 9 | Arthur Hansen | 7 | Son | — | New York |
| 10 | George Richardson | 43 | Head | Floor Scraper | Norway |
| 11 | Ingrid Richardson | 43 | Wife | — | Norway |
| 12 | Richard Richardson | 21 | Son | Floor Scraper | Norway |
| 13 | Martha Richardson THIS PERSON | 20 | Daughter | House Work | Norway |
| 14 | Laurit Richardson | 18 | Son | Floor Scraper | Norway |
| 15 | Gladys Richardson | 8 | Daughter | — | New York |
| 16 | Elsie Richardson | 3 | Daughter | — | New York |
| 17 | Morris Richman | 46 | Head | Tailor | Poland |
| 18 | Minnie Richman | 40 | Wife | — | Poland |
| 19 | Norman Richman | 16 | Son | — | New York |
| 20 | Alfred Richman | 10 | Son | — | New York |
| 21 | Mervin Richman | 0 | Son | — | New York |
| 22 | Edward Krohn | 34 | Head | Longshoreman | Norway |
| 23 | Louise Krohn | 31 | Wife | — | Norway |
| 24 | Lillian Krohn | 4 | Daughter | — | New York |
| 25 | Anthony Italino | 30 | Roomer | Plasterer | Italy |
| 26 | Fedele Vablante | 56 | Head | Stonecutter | Italy |
| 27 | Angelina Vablante | 32 | Daughter | — | New York |
| 28 | Mary Vablante | 26 | Daughter | Clerk | New York |
| 29 | Mike Vablante | 22 | Son | News Vendor | New York |
| 30 | Albert Vablante | 20 | Son | N.Y.A. | New York |
| 31 | John Vablante | 16 | Son | — | New York |
| 32 | Joseph Buccoleri | 60 | Head | Produce | Italy |
| 33 | Salvatore Buccoleri | 32 | Son | Produce | New York |
| 34 | Carmela Buccoleri | 31 | Daughter | Salesman | New York |
| 35 | Gertrude Buccoleri | 23 | Daughter | Secretary | New York |
| 36 | Thomas Bartollotta | 34 | Son-in-law | Printing | New York |
| 37 | Lillian Bartollotta | 28 | Daughter | — | New York |
| 38 | Chas Buccoleri | 56 | Head | Laborer | Italy |
| 39 | Antoinette Buccoleri | 52 | Wife | — | Italy |
| 40 | Concetta Buccoleri | 27 | Daughter | Cleaner | 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)