WK
William Kline — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this William Kline across the 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | Kline |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bayonne City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Bayonne City |
| Est. Birth Year | ~1927 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Kline | Spouse | — | 42 | ~1898 |
| William Kline | Head | — | 47 | ~1893 |
| Elizabeth Kline | Daughter | — | 11 | ~1929 |
| Anne Kline | Other | — | 71 | ~1869 |
| Margaret Kline | Daughter | — | 18 | ~1922 |
| William Kline | Son | — | 13 | ~1927 |
| Helen Kline | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Hudson, New …
Son, age 3
Hudson, New Jersey · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Son, age 13
Hudson-County, New Jersey · implied b. ~1927 — 7 household members
| Surname | Kline |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Bayonne City |
| 1935 Residence (County) | Hudson |
| Highest Grade | 4 |
| 1935 Residence | Same House |
| 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 Kline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Kline
Son · 1940 · age 13 · b. ~1927 · New Jersey
★ You are viewing this record
Sibling
Elizabeth Kline
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Kline
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Kline
Sibling · 1940 · age 18
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
1940 US Federal Census — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02344-00387)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Clarboy | 12 | Son | — | New Jersey |
| 42 | Raymond Clarboy | 11 | Son | — | New Jersey |
| 43 | Edward Clarboy | 6 | Son | — | New Jersey |
| 44 | John Clarboy | 20 | Brother | Truck Driver | New Jersey |
| 45 | Patrick Horan | 53 | Head | — | Ireland |
| 46 | Elizabeth Horan | 45 | Wife | — | Ireland |
| 47 | Rita Horan | 22 | Daughter | Typist | New Jersey |
| 48 | Joseph Horan | 19 | Son | Machine Operator | New Jersey |
| 49 | John Horan | 12 | Son | — | New Jersey |
| 50 | Betty Ann Horan | 6 | Daughter | — | New Jersey |
| 51 | William Kline | 47 | Head | Fireman | New Jersey |
| 52 | Gertrude Kline | 42 | Wife | — | New Jersey |
| 53 | Margaret Kline | 18 | Daughter | — | New Jersey |
| 54 | Helen Kline | 16 | Daughter | — | New Jersey |
| 55 | William Jr. Kline THIS PERSON | 13 | Son | — | New Jersey |
| 56 | Elizabeth Kline | 11 | Daughter | — | New Jersey |
| 57 | Anne Kline | 71 | Mother | — | New Jersey |
| 58 | Michael Regan | 52 | Head | Pumpman | Ireland |
| 59 | Anne T. Regan | 47 | Wife | — | Ireland |
| 60 | John M. Regan | 24 | Son | Sorting Clerk | New Jersey |
| 61 | Eileen Regan | 21 | Daughter | Telephone Operator | New Jersey |
| 62 | Robert J. Regan | 17 | Son | — | New Jersey |
| 63 | Geraldine C. Regan | 14 | Daughter | — | New Jersey |
| 64 | Sam Chandla | 51 | Head | Proprietor | Poland |
| 65 | Pauline Chandla | 48 | Wife | Clerk | Poland |
| 66 | Agnes Chandla | 24 | Daughter | Clerk | New Jersey |
| 67 | Olga Chandla | 21 | Daughter | Bookkeeper | New Jersey |
| 68 | Walter Chandla | 19 | Son | Clerk | New Jersey |
| 69 | Stefan Chandla | 16 | Son | — | Poland |
| 70 | Tony Belniak | 53 | Head | Laborer | Lithuania |
| 71 | Martha Belniak | 45 | Wife | — | Lithuania |
| 72 | William Rampaska | 45 | Boarder | — | Lithuania |
| 73 | Felix Medlar | 45 | Head | Painter | New Jersey |
| 74 | Catherine Medlar | 25 | Wife | Inspector | New Jersey |
| 75 | Agnes Medlar | 24 | Daughter | — | New Jersey |
| 76 | Alice Medlar | 21 | Daughter | New Worker | New Jersey |
| 77 | John Medlar | 18 | Son | New Worker | New Jersey |
| 78 | Jerry Medlar | 12 | Son | — | New Jersey |
| 79 | Frank Kenny | 55 | Head | Pipe Fitter | New Jersey |
| 80 | Helen Kenny | 55 | Wife | — | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)