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Hazel Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Salem, New Jersey
Our Model Tree links this Hazel Davis across the 1910, 1920 and 1930 US Censuses in Salem, New Jersey (XGBoost, ~Confirmed), with identified parents John & Esther — first a daughter (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Salem, New Jersey |
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Plumber |
| Industry | Plumbing Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Plumber |
| Township / Ward | Salem City |
| Est. Birth Year | ~1910 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Ella Davis | Daughter | — | 15 | ~1915 |
| Hazel Davis | Daughter | — | 20 | ~1910 |
| Lottie Davis | Daughter | — | 11 | ~1919 |
| Mary Davis | Daughter | — | 13 | ~1917 |
| John Davis | Head | — | 44 | ~1886 |
| Linwood Davis | Son | — | 18 | ~1912 |
| Samuel Davis | Son | — | 22 | ~1908 |
| Clyde Davis | Son | — | 8 | ~1922 |
| John Davis | Son | — | 23 | ~1907 |
| Lillie Davis | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Salem, New …
Daughter, age
Salem, New Jersey · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Salem, New …
Daughter, age 10
Salem, New Jersey · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Hazel M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Salem, New …
Daughter, age 20
Salem, New Jersey · implied b. ~1910 — 10 household members
| Surname | Davis |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Plumber |
| Industry | Plumbing Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Hazel Davis across 3 US Census years (1910, 1920 and 1930) in Salem, New Jersey, using XGBoost record linkage. Identified parents: father John Davis (~0.92 confidence) and mother Esther Davis (~0.92 confidence) and mother Ida Davis (~0.92 confidence) and mother Lillie Davis (~0.92 confidence) and father John Davis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Davis
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Esther Davis
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Ida Davis
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Lillie Davis
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
John Davis
b. ~1886
Source father
● Household
· direct · ~0.92
This person
Anchor record
Hazel Davis
Daughter · 1930 · age 20 · b. ~1910 · New Jersey
★ You are viewing this record
Sibling
John Davis
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Davis
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lottie Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Davis
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Linwood Davis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Davis
Sibling · 1930 · age 13
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 — Salem, New Jersey
Open full size
1930 US Federal Census — Salem, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1382:1099)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John | 57 | Father | — | New Jersey |
| 52 | Mary Anna | 22 | Daughter | — | New Jersey |
| 53 | Sara Williams | 61 | Head | Wholesale Merchant | New Jersey |
| 54 | Charles Williams | 24 | Son | — | New Jersey |
| 55 | Ralph A. Williams | 22 | Son | — | New Jersey |
| 56 | James Mcdaniels | 45 | Roomer | Comm. Clerk | New Jersey |
| 57 | Jason Waity | 41 | Head | Laborer | New Jersey |
| 58 | Ida Waity | 41 | Wife | Retail Merchant | New Jersey |
| 59 | Margaret Waity | 15 | Daughter | — | New Jersey |
| 60 | Verna Waity | 11 | Son | — | New Jersey |
| 61 | Daniel Waity | 8 | Son | — | New Jersey |
| 62 | Gertrude Davis | 65 | Head | Wash Woman | New Jersey |
| 63 | John Davis | 45 | Son | Mechanic | New Jersey |
| 64 | Wilson Clark | 73 | Boarder | — | New Jersey |
| 65 | James Smith | 42 | Boarder | Laborer | North Carolina |
| 66 | Nathan Quick | 64 | Boarder | Engineer Steam | New Jersey |
| 67 | Wesley Bell | 63 | Head | Laborer | New Jersey |
| 68 | Mary Bell | 47 | Wife | Gardner | New Jersey |
| 69 | Priscilla Underwood | 25 | Daughter | — | New Jersey |
| 70 | Glendon Underwood | 5 | Grandson | — | New Jersey |
| 71 | Thelma Underwood | 4 | Granddaughter | — | New Jersey |
| 72 | Joanne Underwood | 2 | Granddaughter | — | New Jersey |
| 73 | Russell Underwood | 1 | Grandson | — | New Jersey |
| 74 | Burnet Underwood | 0 | Grandson | — | New Jersey |
| 75 | Charles Underwood | 28 | Boarder | — | New Jersey |
| 76 | Percy Giles | 30 | Head | Laborer | New Jersey |
| 77 | Beulah Giles | 25 | Wife | Barber | New Jersey |
| 78 | Vivian Giles | 4 | Daughter | — | New Jersey |
| 79 | Ruthanna Giles | 3 | Daughter | — | New Jersey |
| 80 | Ernest Giles | 2 | Son | — | New Jersey |
| 81 | Stewart Giles | 0 | Son | — | New Jersey |
| 82 | Howard Wilson | 49 | Head | Laborer | New Jersey |
| 83 | Lizzie Wilson | 47 | Wife | Laborer | New Jersey |
| 84 | Frank Wilson | 23 | Son | Packer | New Jersey |
| 85 | John M. Davis | 44 | Head | Laborer | New Jersey |
| 86 | Lillie Davis | 47 | Wife | Farmer | New Jersey |
| 87 | John Davis | 23 | Son | — | New Jersey |
| 88 | Samuel Davis | 22 | Son | Laborer | Maryland |
| 89 | Hazel Davis THIS PERSON | 20 | Daughter | Plumber | New Jersey |
| 90 | Linwood Davis | 18 | Son | Stenographer | New Jersey |
| 91 | Ella Davis | 15 | Daughter | — | New Jersey |
| 92 | Mary Davis | 13 | Daughter | — | New Jersey |
| 93 | Lottie Davis | 11 | Daughter | — | New Jersey |
| 94 | Clyde Davis | 8 | Son | — | New Jersey |
| 95 | James Kearney | 34 | Head | Laborer | New Jersey |
| 96 | Anna Kearney | 27 | Wife | — | New Jersey |
| 97 | James Earl Kearney | 26 | Son | — | New Jersey |
| 98 | George L. Smith | 41 | Head | Laborer | New Jersey |
| 99 | Alexander Warner | 52 | Head | Tailor | New Jersey |
| 100 | Warner | 45 | Wife | Laborer | New Jersey |
Related Census Records
Pedigree Summary
Hazel + 7 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)