HW
Harold Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, New Jersey
Our Model Tree links this Harold Williams across the 1910, 1920 and 1930 US Censuses in Essex, New Jersey (XGBoost, ~Confirmed), with identified parents Eugene & Elizabeth — first a son (b.~1910), then head of a 3-person household.
Age 20
b. ~1910
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, New Jersey |
| Surname | Williams |
| Given Name | Harold A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | West Orange Town |
| 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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Samuel Williams | Head | — | 48 | ~1882 |
| Jennie Isabell | Other | — | 65 | ~1865 |
| Harold Williams | Son | — | 20 | ~1910 |
Census Appearances
1910
Essex, New …
Son, age 1
Essex, New Jersey · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New York |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Essex, New …
Son, age 10
Essex, New Jersey · implied b. ~1910 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| 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
Essex, New …
Son, age 20
Essex, New Jersey · implied b. ~1910 — 3 household members
| Surname | Williams |
| Given Name | Harold A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| 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 Harold Williams across 3 US Census years (1910, 1920 and 1930) in Essex, New Jersey, using XGBoost record linkage. Identified parents: father Eugene Williams (~0.92 confidence) and mother Elizabeth Williams (~0.92 confidence) and father Samuel Williams (~0.92 confidence) and mother Bertha Williams (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eugene Williams
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Williams
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Samuel Williams
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Bertha Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Williams
Son · 1930 · age 20 · b. ~1910 · 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 — Essex, New Jersey
Open full size
1930 US Federal Census — Essex, New Jersey
Page Contents
49 people indexed on this census page (ia:1930:newjerseycensus00reel1344:1077)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William E. Revere | 46 | Head | Machinist | New Jersey |
| 52 | Gertrude Revere | 42 | Wife | — | New Jersey |
| 53 | Paul Revere | 16 | Son | — | New Jersey |
| 54 | Norman Revere | 11 | Son | — | New Jersey |
| 55 | Eugene Ziach | 54 | Head | Toolmaker | New Jersey |
| 56 | Emma Ziach | 47 | Wife | — | Wisconsin |
| 57 | Thelma Ziach | 19 | Daughter | — | New Jersey |
| 58 | August Schweizer | 41 | Head | Fireman | Germany |
| 59 | Anna K. Schweizer | 41 | Wife | None | Germany |
| 60 | Walter U. Schweizer | 15 | Son | None | New Jersey |
| 61 | Jacob Essig | 79 | Father | None | Germany |
| 62 | Samuel A. Williams | 48 | Head | — | England |
| 63 | Harold A. Williams THIS PERSON | 20 | Son | — | New Jersey |
| 64 | Jennie Isabell | 65 | Servant | Housekeeper | Scotland |
| 65 | John P. Boland | 60 | Head | Mason | Ireland |
| 66 | Mary E. Boland | 38 | Daughter | Secretary | New Jersey |
| 67 | Helen M. Boland | 37 | Daughter | Secretary | New Jersey |
| 68 | Margaret Boland | 36 | Daughter | — | New Jersey |
| 69 | Lillian Boland | 29 | Daughter | Teacher | New Jersey |
| 70 | George J. Boland | 27 | Son | Journeyman | New Jersey |
| 71 | William Boland | 25 | Son | Journeyman | New Jersey |
| 72 | Dorothy Boland | 19 | Daughter | — | New Jersey |
| 73 | Garrett Williams | 52 | Head | — | New Jersey |
| 74 | Agnes Williams | 51 | Wife | — | New Jersey |
| 75 | Mildred Williams | 23 | Daughter | Teacher | New Jersey |
| 76 | William B. Beier | 49 | Head | General Manager | New Jersey |
| 77 | Carrie Beier | 48 | Wife | — | New Jersey |
| 78 | Marian N. Beier | 24 | Daughter | Teacher | Connecticut |
| 79 | Ruth Beier | 22 | Daughter | Teacher | New York |
| 80 | Gustave Carlson | 35 | Head | Carpenter | Sweden |
| 81 | Christine Carlson | 34 | Wife | — | Sweden |
| 82 | Grace Carlson | 6 | Daughter | — | New Jersey |
| 83 | Harold De Camp | 35 | Head | Salesman | New Jersey |
| 84 | Alice De Camp | 35 | Wife | — | New Jersey |
| 85 | Harry Johnson | 33 | Head | Proprietor | New Jersey |
| 86 | Jean S. Johnson | 33 | Wife | — | New Jersey |
| 87 | Harry Johnson | 5 | Son | — | New Jersey |
| 88 | Helen Evelyn Johnson | 3 | Daughter | — | New Jersey |
| 89 | Charles Bihlmier | 61 | Head | — | Germany |
| 90 | Rosina Roering | 84 | Mother-in-law | — | Germany |
| 91 | Ernest Riser | 21 | Head | — | Germany |
| 92 | Frederick Riser | 32 | Brother | Tile Setter | Germany |
| 93 | Reinhold Lindstrom | 36 | Head | Journeyman | Finland |
| 94 | Hilda Lindstrom | 36 | Wife | — | Finland |
| 95 | Margaret Lindstrom | 11 | Daughter | — | New Jersey |
| 96 | Sara June Lindstrom | 7 | Daughter | — | New Jersey |
| 97 | Reinhold Jr. Lindstrom | 5 | Son | — | New Jersey |
| 98 | Thomas J. Egan | 55 | Head | Gardener | Ireland |
| 99 | Elizabeth Egan | 39 | Daughter | — | New Jersey |
Pedigree Summary
Harold
Gen 1 · 4 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)