MR
Martha Ross — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Martha Ross across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Ross |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Mineola |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Mineola |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Sybil Ross | Daughter | — | 10 | ~1930 |
| Martha Ross | Spouse | — | 34 | ~1906 |
| Lucille Ross | Daughter | — | 5 | ~1935 |
| Harry Ross | Head | — | 35 | ~1905 |
| Lawrence Ross | Son | — | 12 | ~1928 |
Census Appearances
1930
Bronx, New …
Spouse, age 24
Bronx, New York · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ross |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 20 |
| Father's Birthplace | Czecho Slovakia |
| Mother's Birthplace | Czecho Slovakia |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Spouse, age 34
Nassau-County, New York · implied b. ~1906 — 5 household members
| Surname | Ross |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Mineola |
| 1935 Residence (County) | Nassau |
| Highest Grade | H 8 |
| 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 Martha Ross across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Ross
Spouse · 1940 · age 34 · b. ~1906 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02691-00466)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Condit | 63 | Wife | — | Germany |
| 42 | Theodore Roth | 35 | Lodger | Salesman | New York |
| 43 | Harry Gauenstein | 53 | Head | Merchant | Austria |
| 44 | Fannie Gauenstein | 53 | Wife | — | Austria |
| 45 | George Gauenstein | 28 | Son | Lawyer | New York |
| 46 | Blanche Gauenstein | 24 | Daughter | Stenographer | New York |
| 47 | Ruth Gauenstein | 20 | Daughter | Stenographer | New York |
| 48 | Stanley Karmin | 36 | Head | Manager | New York |
| 49 | Phyllis Karmin | 36 | Wife | — | New York |
| 50 | Myron Karmin | 10 | Son | — | New York |
| 51 | Lois Karmin | 5 | Daughter | — | New York |
| 52 | Annie Katz | 63 | Head | — | Russia |
| 53 | Joseph Katz | 67 | Husband | Salesman | Russia |
| 54 | Rosa Rosenthal | 52 | Niece | Housework | New York |
| 55 | Alfred Turchetto | 22 | Lodger | Pin Boy | New York |
| 56 | Victor Artman | 21 | Lodger | Pin Boy | New York |
| 57 | Elsie Haft | 34 | Head | Waitress | Michigan |
| 58 | Suzanne Haft | 8 | Daughter | — | New York |
| 59 | Annie Belle Sheehan | 65 | Mother | — | Missouri |
| 60 | Harry Ross | 35 | Head | Salesman | Russia |
| 61 | Martha Ross THIS PERSON | 34 | Wife | — | New York |
| 62 | Lawrence Ross | 12 | Son | — | New York |
| 63 | Sybil Ross | 10 | Daughter | — | New York |
| 64 | Lucille Ross | 5 | Daughter | — | New York |
| 65 | Morris Jacobs | 50 | Head | Tailor | Russia |
| 66 | Gertrude Jacobs | 45 | Wife | Seamstress | Russia |
| 67 | Rosalind Jacobs | 18 | Daughter | New Worker | Iowa |
| 68 | Helen Jacobs | 13 | Daughter | — | New York |
| 69 | Lawrence Fitzgerald | 53 | Head | Real Estate Broker | New York |
| 70 | Joan B Fitzgerald | 36 | Wife | — | New York |
| 71 | Lawrence Fitzgerald | 14 | Son | New Worker | New York |
| 72 | Ann E Fitzgerald | 13 | Daughter | — | New York |
| 73 | Mary N Fitzgerald | 10 | Daughter | — | New York |
| 74 | Amil Rade | 44 | Head | Labour | Germany |
| 75 | Mary Rade | 53 | Wife | — | Germany |
| 76 | Joseph Gladd | 17 | Son | Clerk Grocery | New York |
| 77 | Theresa Rade | 11 | Daughter | — | New York |
| 78 | Robert Rolman | 41 | Head | Manager | Austria |
| 79 | Dorothy Rolman | 39 | Wife | — | Austria |
| 80 | Gussie Flesch | 60 | Head | — | Hungary |
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)