JL
John Lake — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bergen, New Jersey
Our Model Tree links this John Lake across the 1930 and 1940 US Censuses in Bergen, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 5-person household.
Age 13
b. ~1917
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bergen, New Jersey |
| Surname | Lake |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| 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 | Wyckoff Township |
| Est. Birth Year | ~1917 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Lake | Son | — | 13 | ~1917 |
| Jennie Lake | Spouse | — | 40 | ~1890 |
| George Lake | Head | — | 44 | ~1886 |
| Harry Lake | Son | — | 11 | ~1919 |
| Ida Lake | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Bergen, New …
Son, age 13
Bergen, New Jersey · implied b. ~1917 — 5 household members
| Surname | Lake |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| 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 |
1940
Bergen-County, New …
Son, age 24
Bergen-County, New Jersey · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Like |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Wyckoff twp |
| 1935 Residence (County) | Bergen |
| Industry | 0 |
| Highest Grade | No 6 |
| 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 John Lake across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Lake
Son · 1930 · age 13 · b. ~1917 · New Jersey
★ You are viewing this record
Sibling
Ida Lake
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Lake
Sibling · 1930 · age 11
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 — Bergen, New Jersey
Open full size
1930 US Federal Census — Bergen, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1317:0579)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret Snyder | 16 | Daughter | — | New Jersey |
| 2 | Herman Schopper | 25 | Head | Laborer | Switzerland |
| 3 | Bertha Schopper | 22 | Wife | — | Switzerland |
| 4 | Bertha Schopper | 2 | Daughter | — | New Jersey |
| 5 | Hedwig Schopper | 1 | Daughter | — | New Jersey |
| 6 | John Pizzo | 55 | Head | Knitter | Italy |
| 7 | Angelina Pizzo | 49 | Wife | — | Italy |
| 8 | Mary Pizzo | 22 | Daughter | Poultry | New Jersey |
| 9 | Jennette Pizzo | 20 | Daughter | Winder | New Jersey |
| 10 | Rose Pizzo | 16 | Daughter | — | New Jersey |
| 11 | Anthony Pizzo | 23 | Son | — | New Jersey |
| 12 | Margaret Pizzo | 20 | Daughter-in-law | Plumber | Connecticut |
| 13 | John A. Pizzo | 0 | Grandson | — | New Jersey |
| 14 | George Vander Valk | 52 | Head | — | New Jersey |
| 15 | Elmira Vander Valk | 52 | Wife | Carpenter | New Jersey |
| 16 | George Vander Valk | 23 | Son | — | New Jersey |
| 17 | John Vander Valk | 15 | Daughter | Painter | New Jersey |
| 18 | Arthur Kalle | 54 | Head | Truck Driver | Holland |
| 19 | Catherine M. Kalle | 58 | Wife | Fireman | Holland |
| 20 | Michael Kador | 42 | Head | — | Czechoslovakia |
| 21 | Sophie Kador | 38 | Wife | Wire Maker | Pennsylvania |
| 22 | Vitaliano Auricchio | 46 | Head | — | Italy |
| 23 | Antoinette Auricchio | 42 | Wife | Laborer | Italy |
| 24 | Petronella Auricchio | 20 | Daughter | — | Vermont |
| 25 | Mary Auricchio | 18 | Daughter | Spinner | Vermont |
| 26 | Regina Auricchio | 14 | Daughter | Winder Silk | New Jersey |
| 27 | George S. Lake | 44 | Head | — | New Jersey |
| 28 | Jennie Lake | 40 | Wife | Painter | New Jersey |
| 29 | Ida Lake | 14 | Daughter | — | New Jersey |
| 30 | John Lake THIS PERSON | 13 | Son | — | New Jersey |
| 31 | Harry Lake | 11 | Son | — | New Jersey |
| 32 | Rosalie Hoppe | 20 | Head | — | New Jersey |
| 33 | Peter Jamborla | 25 | Head | Farmer | Italy |
| 34 | Annie Jamborla | 50 | Wife | Mother Layer | Italy |
| 35 | Arthur Disco | 43 | Head | — | North Carolina |
| 36 | Mary Disco | 43 | Wife | Chauffeur | New Jersey |
| 37 | Percy Disco | 13 | Son | — | New Jersey |
| 38 | Martin Lansford | 50 | Head | — | Holland |
| 39 | Leona Lansford | 48 | Wife | Dairy Man | Holland |
| 40 | Robert Lansford | 24 | Son | — | New Jersey |
| 41 | Kitty Lansford | 19 | Daughter | Dairy Man | New Jersey |
| 42 | William Lansford | 17 | Son | — | New Jersey |
| 43 | John Lansford | 14 | Son | Dairy Man | New Jersey |
| 44 | Adrianna Lansford | 13 | Daughter | — | New Jersey |
| 45 | Nellie Lansford | 13 | Daughter | — | New Jersey |
| 46 | Thomas Lansford | 10 | Daughter | — | New Jersey |
| 47 | Clymont Jefferson | 32 | Head | — | Virginia |
| 48 | Ester Jefferson | 27 | Wife | Gardener | Virginia |
| 49 | Edward Jefferson | 7 | Son | — | Virginia |
| 50 | Elizabeth Jefferson | 5 | Daughter | — | Virginia |
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)