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Harry Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bronx, New York
Our Model Tree links this Harry Davis across the 1910, 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed), with identified parents Max & Molly — first a son (b.~1900), then head of a 5-person household.
Age 30
b. ~1900
Male
Son
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Additional Details | |
| Occupation | Salesman |
| Industry | Women's Apparel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Est. Birth Year | ~1900 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Lottie Davis | Daughter | — | 23 | ~1907 |
| Esther Davis | Daughter | — | 22 | ~1908 |
| Emma Davis | Daughter | — | 24 | ~1906 |
| Rose Davis | Head | — | 48 | ~1882 |
| Harry Davis | Son | — | 30 | ~1900 |
Census Appearances
1910
New York, …
Son, age 9
New York, New York · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
New York, …
Son, age 20
New York, New York · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Traveling |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 30
Bronx, New York · implied b. ~1900 — 5 household members
| Surname | Davis |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Salesman |
| Industry | Women's Apparel |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Harry Davis across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Max Davis (~0.92 confidence) and mother Molly Davis (~0.92 confidence) and father Morris Davis (~0.92 confidence) and mother Rose Davis (~0.92 confidence) and mother Minnie Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Max Davis
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Molly Davis
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Morris Davis
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Rose Davis
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Minnie Davis
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Davis
Son · 1930 · age 30 · b. ~1900 · New York
★ You are viewing this record
Sibling
Lottie Davis
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Davis
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Davis
Sibling · 1930 · age 22
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
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:newyorkcensus00reel1467:0368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mildred Mellnick | 21 | Head | Clerk | New York |
| 52 | Esther Mellnick | 17 | Daughter | Stenographer | New York |
| 53 | Kalman Lazar | 34 | Head | Operator | Roumania |
| 54 | Anna Lazar | 30 | Wife | — | Roumania |
| 55 | Jack Lazar | 3 | Son | — | New York |
| 56 | Rose Davis | 48 | Head | — | Russia |
| 57 | Harry Davis THIS PERSON | 30 | Son | Salesman | New York |
| 58 | Emma Davis | 24 | Daughter | Stenographer | New York |
| 59 | Lottie Davis | 23 | Daughter | Clerk | New York |
| 60 | Esther Davis | 22 | Daughter | Stenographer | New York |
| 61 | Esther Pulling | 54 | Head | — | Russia |
| 62 | Lillian Pulling | 28 | Daughter | Floor Girl | Russia |
| 63 | Arthur Gerson | 19 | Nephew | Clerk | New Jersey |
| 64 | Joseph Wachtelberg | 54 | Head | Butcher | Austria |
| 65 | Dora Wachtelberg | 48 | Wife | — | Austria |
| 66 | Sidney Wachtelberg | 30 | Son | Agent | New York |
| 67 | Morris Wachtelberg | 28 | Son | Agent | New York |
| 68 | Abraham Pinkler | 56 | Head | Operator | Russia |
| 69 | Anna Pinkler | 50 | Wife | — | Russia |
| 70 | George Pinkler | 24 | Son | Cutter | England |
| 71 | Bertha Pinkler | 26 | Daughter | Clerk | England |
| 72 | Harry Moores | 48 | Head | Bricklayer | Roumania |
| 73 | Ida Moores | 45 | Wife | — | Roumania |
| 74 | Milton Moores | 22 | Son | Salesman | New York |
| 75 | Manning Moores | 19 | Son | — | New York |
| 76 | Jack Moores | 15 | Son | — | New York |
| 77 | Ella Bonosivitch | 45 | Head | Carpenter | Russia |
| 78 | Dora Bonosivitch | 25 | Daughter | — | Russia |
| 79 | Michael Bonosivitch | 8 | Son | — | New York |
| 80 | Samuel Bonosivitch | 3 | Son | — | New York |
| 81 | John Gortych | 49 | Head | Baker | Austria |
| 82 | Annie Gortych | 52 | Wife | — | Austria |
| 83 | Frank Gortych | 23 | Son | Packer | New York |
| 84 | Charles Gortych | 20 | Son | Clerk | New York |
| 85 | Paul Gortych | 18 | Son | — | New York |
| 86 | Mary Gortych | 15 | Daughter | — | New York |
| 87 | Sophie Gortych | 11 | Daughter | — | New York |
| 88 | Alex Twostik | 49 | Head | Operator | Poland |
| 89 | Marie Twostik | 45 | Wife | — | Poland |
| 90 | Charles Twostik | 19 | Son | — | New York |
| 91 | William Twostik | 13 | Son | — | New York |
| 92 | Joseph Borchynski | 38 | Head | Electro Plater | Poland |
| 93 | Annie Borchynski | 38 | Wife | — | Poland |
| 94 | Eugene Borchynski | 14 | Son | — | New York |
| 95 | Jessie Borchynski | 12 | Daughter | — | New York |
| 96 | George Schilling | 27 | Head | Painter | Germany |
| 97 | Elizabeth Schilling | 25 | Wife | — | Germany |
| 98 | George Schilling | 1 | Son | — | New York |
| 99 | Morris Kramer | 32 | Head | Binder | Russia |
| 100 | Rose Kramer | 32 | Wife | — | Russia |
Pedigree Summary
Harry + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)