WD
William Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Passaic, New Jersey
Our Model Tree links this William Davis across the 1900, 1910, 1920 and 1930 US Censuses in Passaic, New Jersey (XGBoost, ~Confirmed), with identified parents Isabella — first a head (b.~1877), then head of a 3-person household.
Age 53
b. ~1877
Male
Head
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Passaic, New Jersey |
| Surname | Davis |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 26 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Occupation | Engineer |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 28 |
| Radio Set | R |
| Veteran | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Engineer |
| Township / Ward | Paterson City |
| Est. Birth Year | ~1877 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Davis | Head | — | 53 | ~1877 |
| Charles Davis | Son | — | 26 | ~1904 |
| Mary Davis | Spouse | — | 49 | ~1881 |
Census Appearances
1900
Passaic, New …
Son, age 22
Passaic, New Jersey · implied b. ~1878 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | England |
| Birth Month | Aug |
| Birth Year | 1878 |
| Year of Immigration | 1888 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Painter |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
1910
Passaic, New …
Head, age 31
Passaic, New Jersey · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | William F |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | England |
| Years Married | 3 |
| Year of Immigration | 1889 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Contractor |
| Industry | Painter |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1920
Passaic, New …
Head, age 42
Passaic, New Jersey · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | England |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Clerk |
| Industry | Dry Goods |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Passaic, New …
Head, age 53
Passaic, New Jersey · implied b. ~1877 — 3 household members
| Surname | Davis |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 26 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Engineer |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 28 |
| Radio Set | R |
| Veteran | Yes |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Davis across 4 US Census years (1900, 1910, 1920 and 1930) in Passaic, New Jersey, using XGBoost record linkage. Identified parents: mother Isabella Davis (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Isabella Davis
b. ~1854
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Davis
Head · 1930 · age 53 · b. ~1877 · New Jersey
★ 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 — Passaic, New Jersey
Open full size
1930 US Federal Census — Passaic, New Jersey
Page Contents
43 people indexed on this census page (ia:1930:newjerseycensus00reel1379:0914)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Louis Bizar | 35 | Head | Salesman | Connecticut |
| 52 | Hattie Bizar | 31 | Wife | — | New Jersey |
| 53 | Phyllis Bizar | 7 | Daughter | — | New Jersey |
| 54 | Lenore Bizar | 2 | Daughter | — | New Jersey |
| 55 | Minnie Gorin | 52 | Head | — | Russia-Poland |
| 56 | Mary Gorin | 25 | Daughter | Bookkeeper | New Jersey |
| 57 | Lucille Gorin | 22 | Daughter | Bookkeeper | New Jersey |
| 58 | Rose Gorin | 20 | Daughter | Teacher | New Jersey |
| 59 | Abraham Spector | 60 | Head | Weaver | Poland |
| 60 | Anna Spector | 56 | Wife | — | Poland |
| 61 | Charlotte Spector | 23 | Daughter | Bookkeeper | New Jersey |
| 62 | Isaac Garver | 49 | Head | Manufacturer | Poland |
| 63 | Sophia Garver | 48 | Wife | — | Poland |
| 64 | Max J. Garver | 18 | Son | Salesman | New Jersey |
| 65 | Moe Garver | 15 | Son | — | New Jersey |
| 66 | Julius Garver | 10 | Son | — | New Jersey |
| 67 | Nathan Garver | 8 | Son | — | New Jersey |
| 68 | Felix Sanduski | 30 | Head | Manufacturer | Poland |
| 69 | Helen Sanduski | 29 | Wife | — | Poland |
| 70 | Felix Jr. Sanduski | 9 | Son | — | New Jersey |
| 71 | Albert Ensor | 44 | Head | Wholesale | New Jersey |
| 72 | Anna Ensor | 44 | Wife | — | New York |
| 73 | Gladys Ensor | 15 | Daughter | — | New Jersey |
| 74 | William H. Davis THIS PERSON | 53 | Head | Engineer | England |
| 75 | Mary Davis | 49 | Wife | — | England |
| 76 | Charles Davis | 26 | Son | — | England |
| 77 | Leo Brown | 32 | Head | Wholesale | Portugal |
| 78 | Irene Brown | 30 | Wife | — | Greece |
| 79 | Mary Brown | 5 | Daughter | — | New Jersey |
| 80 | Bessie Brown | 3 | Daughter | — | New Jersey |
| 81 | Anthony P. Zispoli | 38 | Head | Lawyer | New Jersey |
| 82 | Olimpia Zispoli | 28 | Wife | — | New Jersey |
| 83 | Patrick Zispoli | 7 | Son | — | New Jersey |
| 84 | Gloria Zispoli | 3 | Daughter | — | New Jersey |
| 85 | Leroy C. Fagen | 39 | Head | Bookkeeper | New Jersey |
| 86 | Jean Fagen | 27 | Wife | — | New Jersey |
| 87 | Louisa Stopford | 68 | Head | — | England |
| 88 | Anna Stopford | 34 | Daughter | Sewer | England |
| 89 | Bernard Clark | 32 | Head | Salesman | New Jersey |
| 90 | Flonina Clark | 28 | Wife | — | New Jersey |
| 91 | William Bradley | 50 | Head | Silk Weaver | New Jersey |
| 92 | May Bradley | 36 | Wife | — | New Jersey |
| 93 | Grace Bradley | 19 | Daughter | Stenographer | New Jersey |
Pedigree Summary
William
Gen 1 · 1 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)