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Mollie Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bronx, New York
Our Model Tree links this Mollie Davis across the 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 5-person household.
Age 45
b. ~1885
Female
Spouse
Born: Austria
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Davis |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 18 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
| Township / Ward | New York City Bronx Borough |
| Est. Birth Year | ~1885 |
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 1930 census.
| Name | Relation to head | Relative to Mollie | Age | Birth yr |
|---|---|---|---|---|
| Jacob Davis | Son | — | 23 | ~1907 |
| Martin Davis | Son | — | 21 | ~1909 |
| Isidore Davis | Head | — | 50 | ~1880 |
| Samuel Davis | Son | — | 26 | ~1904 |
| Mollie Davis | Spouse | — | 45 | ~1885 |
Census Appearances
1930
Bronx, New …
Spouse, age 45
Bronx, New York · implied b. ~1885 — 5 household members
| Surname | Davis |
| Given Name | Mollie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Austria |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 18 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
1940
Bronx-County, New …
Other, age 55
Bronx-County, New York · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Austria |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Alien |
| Occupation | O |
| Industry | T |
| Income (1939) | 0 |
| Highest Grade | 0 |
| 1935 Residence | Same Place |
| Birth Country | Austria |
| Birthplace (normalized) | austria |
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 Mollie Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mollie Davis
Spouse · 1930 · age 45 · b. ~1885 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bronx, New York
Open full size
1930 US Federal Census — Bronx, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1485:0201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Kozma | 45 | Head | Janitor | Hungary |
| 2 | Katie Kozma | 48 | Wife | — | Hungary |
| 3 | Julia Kozma | 13 | Daughter | — | New York |
| 4 | Joseph Jr. Kozma | 11 | Son | — | New York |
| 5 | Mika Vesperian | 45 | Head | Storekeeper | Turkey |
| 6 | Mary Vesperian | 44 | Wife | — | Hungary |
| 7 | Harry Vesperian | 21 | Son | Mechanic | New York |
| 8 | Rebecca Weinstein | 56 | Head | — | Russia |
| 9 | Abraham Weinstein | 26 | Son | Manager | New York |
| 10 | Lucia Monreale | 67 | Head | Musician | Italy |
| 11 | Katherine D. Hudson | 28 | Boarder | — | New York |
| 12 | Louis Sloane | 38 | Head | Tailor | Russia |
| 13 | Ida Sloane | 35 | Wife | — | Russia |
| 14 | Israel Sloane | 12 | Son | — | New York |
| 15 | Ely Sloane | 9 | Son | — | New York |
| 16 | Harry Sloane | 6 | Son | — | New York |
| 17 | Benjamin Friedman | 25 | Head | Hackman | Russia |
| 18 | Sarah Friedman | 29 | Wife | — | Russia |
| 19 | Gladys Friedman | 3 | Daughter | — | New York |
| 20 | Morris Siegel | 24 | Boarder | Operator | Poland |
| 21 | Isidore Davis | 50 | Head | — | Austria |
| 22 | Mollie Davis THIS PERSON | 45 | Wife | — | Austria |
| 23 | Samuel Davis | 26 | Son | — | Pennsylvania |
| 24 | Jacob Davis | 23 | Son | Salesman | Pennsylvania |
| 25 | Martin Davis | 21 | Son | Salesman | Pennsylvania |
| 26 | Jacob Paloff | 36 | Head | Tailor | Russia |
| 27 | Florence Paloff | 30 | Wife | — | Poland |
| 28 | Shirley Paloff | 5 | Daughter | — | New York |
| 29 | Herbert Paloff | 3 | Son | — | New York |
| 30 | David Paloff | 1 | Son | — | New York |
| 31 | Morris Golub | 58 | Head | Operator | Russia |
| 32 | Rebecca Golub | 50 | Wife | — | Russia |
| 33 | Rose Golub | 27 | Daughter | Forelady | Russia |
| 34 | Adele Golub | 25 | Daughter | Bookkeeper | Russia |
| 35 | Samuel Golub | 23 | Son | Bookkeeper | Russia |
| 36 | Herman Golub | 21 | Son | Bookkeeper | Russia |
| 37 | Joseph Pink | 70 | Head | Retired | Russia |
| 38 | Anna Pink | 68 | Wife | — | Russia |
| 39 | Julius Pink | 42 | Son | Tailor | Russia |
| 40 | Isidore Pink | 31 | Son | Cutter | Russia |
| 41 | Jack Cohen | 32 | Head | Operator | England |
| 42 | Harriet Cohen | 32 | Wife | — | England |
| 43 | Jack Cohen | 1 | Son | — | New York |
| 44 | Isadore Levine | 34 | Head | Operator | Russia |
| 45 | Rose Levine | 31 | Wife | — | Russia |
| 46 | Philip Levine | 7 | Son | — | New York |
| 47 | Hyman Eisenstein | 21 | Boarder | Tinsmith | New York |
| 48 | Abraham Medintz | 60 | Head | Rabbi | Russia |
| 49 | Gertrude Medintz | 55 | Wife | — | Russia |
| 50 | Rose Medintz | 25 | Daughter | Operator | Russia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)