WD
William Davidson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bronx, New York
Our Model Tree links this William Davidson across the 1920, 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 8-person household.
Age 45
b. ~1885
Male
Head
Born: Russia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Davidson |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 20 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Comm. Baker |
| Industry | Own Business |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
| Occupation | Comm. Baker |
| Township / Ward | New York City Bronx Bor |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Doris Davidson | Daughter | — | 15 | ~1915 |
| Irene Davidson | Daughter | — | 12 | ~1918 |
| Beulah Davidson | Daughter | — | 10 | ~1920 |
| William Davidson | Head | — | 45 | ~1885 |
| Louis Davidson | Son | — | 17 | ~1913 |
| Meyer Davidson | Son | — | 15 | ~1915 |
| Harry Davidson | Son | — | 14 | ~1916 |
| Rebecca Davidson | Spouse | — | 45 | ~1885 |
Census Appearances
1920
Bronx, New …
Head, age 35
Bronx, New York · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davidson |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Russia |
| Year of Immigration | 1905 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Maker Lake Dress |
| Industry | O. A. |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Russian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1930
Bronx, New …
Head, age 45
Bronx, New York · implied b. ~1885 — 8 household members
| Surname | Davidson |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Russia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 20 |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Comm. Baker |
| Industry | Own Business |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Yiddish |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
1940
Bronx-County, New …
Head, age 55
Bronx-County, New York · implied b. ~1885 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davidson |
| Given Name | Willie |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Russia |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | The Bronx |
| Naturalization Status | Alien |
| Occupation | Operator |
| Industry | Clothes |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 580 |
| Highest Grade | 7 |
| 1935 Residence | Same House |
| Birth Country | Russia |
| Birthplace (normalized) | russia |
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 William Davidson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Davidson
Head · 1930 · age 45 · b. ~1885 · New York
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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:newyorkcensus00reel1470:0250)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Herman Kranz | 38 | Head | Cutter | Russia |
| 52 | Sarah Kranz | 36 | Wife | — | Austria |
| 53 | Stanley Kranz | 1 | Son | — | New York |
| 54 | Esther Thier | 58 | Head | — | Austria |
| 55 | Regina Yager | 33 | Lodger | Waitress | New York |
| 56 | Sam Adler | 32 | Lodger | Painter | Poland |
| 57 | Alex Richter | 34 | Lodger | Waiter | Hungary |
| 58 | Max Wilner | 35 | Head | Retail Dealer | Czechoslovakia |
| 59 | Essie Wilner | 31 | Wife | — | Russia |
| 60 | Evelyn Wilner | 11 | Daughter | — | New York |
| 61 | Lily Wilner | 10 | Daughter | — | New York |
| 62 | Irving Wilner | 8 | Son | — | New York |
| 63 | Stanley Wilner | 6 | Son | — | New York |
| 64 | William Davidson THIS PERSON | 45 | Head | Comm. Baker | Russia |
| 65 | Rebecca Davidson | 45 | Wife | — | Russia |
| 66 | Doris Davidson | 15 | Daughter | — | New York |
| 67 | Harry Davidson | 14 | Son | Shipping Clerk | New York |
| 68 | Louis Davidson | 17 | Son | Shipping Clerk | New York |
| 69 | Meyer Davidson | 15 | Son | — | New York |
| 70 | Irene Davidson | 12 | Daughter | — | New York |
| 71 | Beulah Davidson | 10 | Daughter | — | New York |
| 72 | Harry Okman | 39 | Head | Carpenter | New York |
| 73 | Ida Okman | 37 | Wife | — | Austria |
| 74 | Stanley Okman | 12 | Son | — | New York |
| 75 | Eugene Okman | 6 | Son | — | New York |
| 76 | Shirley Okman | 3 | Daughter | — | New York |
| 77 | Louis Shock | 68 | Father-in-law | — | Austria |
| 78 | Anna Shock | 70 | Mother-in-law | — | Austria |
| 79 | Samuel Keiser | 35 | Head | Kitchenman | Russia |
| 80 | Celia Keiser | 34 | Wife | — | Russia |
| 81 | Meyer Keiser | 6 | Son | — | New York |
| 82 | Helen Savage | 26 | Lodger | Operator | Russia |
| 83 | Joseph Mittendorfer | 30 | Head | Watchmaker | Jugoslavia |
| 84 | Catherine Mittendorfer | 28 | Wife | — | Jugoslavia |
| 85 | Frances Mittendorfer | 8 | Daughter | — | New York |
| 86 | John F. Dorfner | 55 | Head | Decorator | New York |
| 87 | Flora H. Dorfner | 55 | Wife | — | New York |
| 88 | Jacob Ranofsky | 52 | Head | Paperhanger | Russia |
| 89 | Rebecca Ranofsky | 50 | Wife | — | Russia |
| 90 | Samuel Ranofsky | 23 | Son | Salesman | New York |
| 91 | Dorothy Ranofsky | 18 | Daughter | Stenographer | New York |
| 92 | Nathan Ranofsky | 16 | Son | — | New York |
| 93 | Eugene Wegner | 46 | Head | Painter & Decorator | Germany |
| 94 | Maria Wegner | 44 | Wife | — | Germany |
| 95 | Helen Wegner | 14 | Daughter | — | New York |
| 96 | Minnie Gallab | 45 | Head | — | Russia |
| 97 | Henry Gallab | 21 | Son | Court Clerk | New York |
| 98 | Edwin J. Harrington | 64 | Head | — | New York |
| 99 | Virginia Harrington | 53 | Wife | — | Germany |
| 100 | Ferdinand Herbig | 66 | Head | Controller | Czechoslovakia |
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)