JL
John Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clinton-County, New York
Our Model Tree links this John Long across the 1920, 1930 and 1940 US Censuses in Clinton-County, New York (XGBoost, ~Confirmed), with identified parents Timothy & Anna — first a head (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, New York |
| Surname | Long |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Plattsburg City |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Occupation | Proprietor |
| Industry | Laundry |
| Class of Worker | E |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Proprietor |
| Township / Ward | Plattsburg City |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ann Long | Daughter | — | 6 | ~1934 |
| John Long | Head | — | 50 | ~1890 |
| Blanche Kerbig | Other | — | 65 | ~1875 |
| Eva Long | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Clinton, New …
Son, age 29
Clinton, New York · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Law Student |
| Industry | Albany |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Clinton, New …
Son, age 40
Clinton, New York · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | John F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Proprietor |
| Industry | Steam Laundry |
| Class of Worker | E |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Clinton-County, New …
Head, age 50
Clinton-County, New York · implied b. ~1890 — 4 household members
| Surname | Long |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Plattsburg City |
| 1935 Residence (County) | Clinton |
| Occupation | Proprietor |
| Industry | Laundry |
| Class of Worker | E |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Timothy Long (~0.92 confidence) and mother Anna Long (~0.92 confidence) and mother Anna Long (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Timothy Long
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Anna Long
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Anna Long
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Long
Head · 1940 · age 50 · b. ~1890 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clinton-County, New York
Open full size
1940 US Federal Census — Clinton-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02517-00378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Hartman | 12 | Daughter | — | New York |
| 42 | Mary Hartman | 7 | Daughter | — | New York |
| 43 | Newton Mumblow | 73 | Head | Post Office | Michigan |
| 44 | Margaret Mumblow | 70 | Wife | — | New York |
| 45 | Clara Bruyne | 37 | Lodger | Stenographer | New York |
| 46 | Carmen Bueno | 32 | Head | Accountant | Connecticut |
| 47 | Madona Bueno | 33 | Wife | — | Connecticut |
| 48 | Millard Smith | 25 | Head | Shipping Clerk | New York |
| 49 | Cecilia B. Smith | 23 | Wife | — | New York |
| 50 | Sydney Smith | 2 | Son | — | New York |
| 51 | Margaret Lyon | 73 | Head | — | New York |
| 52 | Calvin Lyon | 80 | Husband | — | New York |
| 53 | Raymond Lyon | 42 | Son | Mechanic | New York |
| 54 | Mary Lyon | 41 | Wife | — | New York |
| 55 | John F. Long THIS PERSON | 50 | Head | Proprietor | New York |
| 56 | Eva K. Long | 38 | Wife | — | New York |
| 57 | Ann Long | 6 | Daughter | — | New York |
| 58 | Blanche Kerbig | 65 | Mother-in-law | — | New York |
| 59 | Victor F. Boire | 60 | Head | Lawyer | New York |
| 60 | Rita Boire | 25 | Daughter | Teacher | New York |
| 61 | Evan Boire | 25 | Daughter | New Worker | New York |
| 62 | Victor Jr. Boire | 24 | Son | — | New York |
| 63 | Leda A. Boire | 63 | Sister | Nurse | New York |
| 64 | Clyde Squire | 56 | Head | Taxi Driver | New York |
| 65 | Ida Squire | 54 | Wife | — | Canada-Fr |
| 66 | Wallace Squire | 25 | Son | Clerk | New York |
| 67 | Beverly Clamo | 8 | Granddaughter | — | New York |
| 68 | Marguerite Des Jardins | 68 | Head | — | New York |
| 69 | Cleda Des Jardins | 34 | Daughter | Operator | New York |
| 70 | Bertha Des Jardins | 31 | Daughter | Clerk | New York |
| 71 | Theresa Taylor | 11 | Granddaughter | — | Pennsylvania |
| 72 | Georgiana Christman | 71 | Head | — | New York |
| 73 | William Thompson | 70 | Head | Railway Postal Clerk | New Jersey |
| 74 | Minnie Thompson | 47 | Wife | — | New Jersey |
| 75 | Marie Thompson | 22 | Daughter | Stenographer | New Jersey |
| 76 | Joan Ellen Thompson | 17 | Daughter | — | New Jersey |
| 77 | John Thompson | 77 | Father | — | New Jersey |
| 78 | Rosellie Woods | 65 | Lodger | — | Canada-Fr |
| 79 | Arthur Woods | 65 | Lodger | — | New York |
| 80 | Ann Nephew | 50 | Lodger | Maid | New York |
Related Census Records
Pedigree Summary
John
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 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)