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William Klein — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hunterdon, New Jersey
Our Model Tree links this William Klein across the 1920, 1930 and 1940 US Censuses in Hunterdon, New Jersey (XGBoost, ~Confirmed), with identified parents Otto & Otto — first a son (b.~1911), then head of a 6-person household.
Age 19
b. ~1911
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hunterdon, New Jersey |
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Laborer |
| Township / Ward | Delaware Township Part |
| Est. Birth Year | ~1911 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Klein | Son | — | 19 | ~1911 |
| Ernest Klein | Son | — | 16 | ~1914 |
| Fredericka Klein | Spouse | — | 52 | ~1878 |
| Helen Klein | Daughter | — | 12 | ~1918 |
| Otto Klein | Head | — | 60 | ~1870 |
| Carl Klein | Son | — | 9 | ~1921 |
Census Appearances
1920
Hunterdon, New …
Son, age 9
Hunterdon, New Jersey · implied b. ~1911 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Wilhelm |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hunterdon, New …
Son, age 19
Hunterdon, New Jersey · implied b. ~1911 — 6 household members
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hunterdon-County, New …
Head, age 28
Hunterdon-County, New Jersey · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | Wilhelm |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Delaware twp |
| 1935 Residence (County) | Hunterdon |
| Occupation | Farmer |
| Industry | Turkey |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same Place |
| 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 William Klein across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Otto Klein (~0.92 confidence) and father Otto Klein (~0.92 confidence) and mother Fredericka Klein (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Otto Klein
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Otto Klein
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Fredericka Klein
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Klein
Son · 1930 · age 19 · b. ~1911 · New Jersey
★ You are viewing this record
Sibling
Helen Klein
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ernest Klein
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Klein
Sibling · 1930 · age 9
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 — Hunterdon, New Jersey
Open full size
1930 US Federal Census — Hunterdon, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1361:0132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred Ambrose | 21 | Son | Laborer | New Jersey |
| 52 | George Ambrose | 16 | Son | — | New Jersey |
| 53 | Rudolph Mauri | 30 | Head | Truck Driver | New Jersey |
| 54 | Anna Mauri | 23 | Wife | — | New York |
| 55 | Rudolph Mauri | 3 | Son | — | New Jersey |
| 56 | John Steppo | 43 | Head | Farmer | Germany |
| 57 | Augusta Steppo | 38 | Wife | — | Germany |
| 58 | Henry Steppo | 23 | Son | Clerk | New York |
| 59 | Dorothy Steppo | 7 | Daughter | — | New Jersey |
| 60 | Grace Steppo | 4 | Daughter | — | New Jersey |
| 61 | Leo Tolushi | 29 | Head | Farmer | New York |
| 62 | Sophia Tolushi | 30 | Wife | — | New York |
| 63 | Irene Tolushi | 5 | Daughter | — | New York |
| 64 | Robert Tolushi | 1 | Son | — | New Jersey |
| 65 | John Katona | 18 | Lodger | Laborer | New Jersey |
| 66 | George Szege | 18 | Lodger | Laborer | New York |
| 67 | Otto Klein | 60 | Head | Farmer | Germany |
| 68 | Fredericka Klein | 52 | Wife | — | Germany |
| 69 | William Klein THIS PERSON | 19 | Son | Laborer | New Jersey |
| 70 | Ernest Klein | 16 | Son | Laborer | New Jersey |
| 71 | Helen Klein | 12 | Daughter | — | New Jersey |
| 72 | Carl Klein | 9 | Son | — | New Jersey |
| 73 | William Kirk | 54 | Head | Farmer | Germany |
| 74 | Marie Kirk | 53 | Wife | Cook | Germany |
| 75 | Lillian Dalrymple | 14 | Boarder | — | New Jersey |
| 76 | George Batch | 46 | Head | Farmer | Poland |
| 77 | Helen Batch | 43 | Wife | — | Poland |
| 78 | Jack Batch | 23 | Son | Farmer | South Carolina |
| 79 | Charles Updyke | 78 | Head | Farmer | New Jersey |
| 80 | Cornelia Updyke | 77 | Wife | — | New Jersey |
| 81 | Orville Updyke | 54 | Son | Supervisor | New Jersey |
| 82 | Lois Bussom | 43 | Boarder | — | England |
| 83 | Herman Puechel | 51 | Head | Farmer | Pennsylvania |
| 84 | Alice Puechel | 56 | Wife | — | New Jersey |
| 85 | Irene Puechel | 16 | Son | — | New Jersey |
| 86 | Raymond Puechel | 16 | Son | — | New Jersey |
| 87 | Chester Puechel | 14 | Son | — | New Jersey |
| 88 | Emanuel Jorgensen | 51 | Head | Farmer | Denmark |
| 89 | Catherine Jorgensen | 55 | Wife | — | Ireland |
| 90 | Christian Jorgensen | 23 | Son | Truck Driver | Connecticut |
| 91 | James Jorgensen | 17 | Son | — | New Jersey |
| 92 | Lillie Jorgensen | 16 | Daughter | — | New Jersey |
| 93 | Anna Jorgensen | 14 | Daughter | — | New Jersey |
| 94 | Mary Jorgensen | 12 | Daughter | — | New Jersey |
| 95 | Abraham Lindle | 60 | Head | Farmer | Delaware |
| 96 | Louise Lindle | 58 | Wife | — | Delaware |
| 97 | George Owens | 16 | Grandson | — | New Jersey |
| 98 | Martin Amaci | 55 | Head | Farmer | Austria |
| 99 | Lizzie Amaci | 50 | Wife | — | Austria |
| 100 | Martin Amaci | 20 | Son | — | New Jersey |
Pedigree Summary
William + 3 siblings
Gen 1 · 3 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)