JC
John Clancy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cayuga-County, New York
Our Model Tree links this John Clancy across the 1920, 1930 and 1940 US Censuses in Cayuga-County, New York (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cayuga-County, New York |
| Surname | Clancy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Auburn |
| 1935 Residence (County) | Cayuga |
| Additional Details | |
| Occupation | Clerk |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 1020 |
| Highest Grade | C 1 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Clerk |
| Township / Ward | Auburn |
| Est. Birth Year | ~1920 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Mary Clancy | Daughter | — | 16 | ~1924 |
| Patricia Clancy | Daughter | — | 11 | ~1929 |
| Robert Clancy | Son | — | 6 | ~1934 |
| John Clancy | Son | — | 20 | ~1920 |
| Ruth Clancy | Spouse | — | 39 | ~1901 |
| George Clancy | Head | — | 46 | ~1894 |
| George Clancy | Son | — | 13 | ~1927 |
Census Appearances
1920
Cayuga, New …
Son, age
Cayuga, New York · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Cayuga, New …
Son, age 10
Cayuga, New York · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clancy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Cayuga-County, New …
Son, age 20
Cayuga-County, New York · implied b. ~1920 — 7 household members
| Surname | Clancy |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Auburn |
| 1935 Residence (County) | Cayuga |
| Occupation | Clerk |
| Industry | Retail Grocery |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 1020 |
| Highest Grade | C 1 |
| 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 Clancy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Clancy (~0.92 confidence) and father George Clancy (~0.92 confidence) and father George Clancy (~0.92 confidence) and mother Hattie Clancy (~0.92 confidence) and mother Ruth Clancy (~0.92 confidence) and mother Ruth Clancy (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Clancy
b. ~1894
Source father
● Household
· direct · ~0.92
Father
George Clancy
b. ~1893
Source father
● Household
· direct · ~0.92
Father
George Clancy
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Hattie Clancy
b. ~1899
Source mother
● Household
· direct · ~0.92
Mother
Ruth Clancy
b. ~1899
Source mother
● Household
· direct · ~0.92
Mother
Ruth Clancy
b. ~1901
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Clancy
Son · 1940 · age 20 · b. ~1920 · New York
★ You are viewing this record
Sibling
Patricia Clancy
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Clancy
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Clancy
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Clancy
Sibling · 1940 · age 16
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 — Cayuga-County, New York
Open full size
1940 US Federal Census — Cayuga-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02507-00550)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hannah Wiggins | 65 | Wife | — | Irish Free State |
| 42 | Jeremiah Mccarthy | 69 | Brother in law | — | Irish Free State |
| 43 | John Kinane | 23 | Nephew | Attendant | New York |
| 44 | George Clancy | 46 | Head | Proprietor | New York |
| 45 | Ruth Clancy | 39 | Wife | — | New York |
| 46 | John Clancy THIS PERSON | 20 | Son | Clerk | New York |
| 47 | Mary Clancy | 16 | Daughter | — | New York |
| 48 | George Jr. Clancy | 13 | Son | — | New York |
| 49 | Patricia Clancy | 11 | Daughter | — | New York |
| 50 | Robert Clancy | 6 | Son | — | New York |
| 51 | Clinton Raner | 29 | Head | Cutter | New York |
| 52 | Dorothy Raner | 25 | Wife | — | New York |
| 53 | Richard Raner | 6 | Son | — | New York |
| 54 | Janet Raner | 4 | Daughter | — | New York |
| 55 | Merton Raner | 1 | Son | — | New York |
| 56 | William King | 31 | Head | Driver Transport | New York |
| 57 | Anna King | 25 | Wife | Truck | New York |
| 58 | Florence A. King | 3 | Daughter | — | New York |
| 59 | William F. King | 0 | Son | — | New York |
| 60 | George Vrobert | 39 | Head | Superintendent | New York |
| 61 | Cora Vrobert | 37 | Wife | — | New York |
| 62 | Robert Vrobert | 10 | Son | — | New York |
| 63 | Earl Denniston | 39 | Head | Skinner | New York |
| 64 | Bessie Denniston | 49 | Wife | Cleaner | New York |
| 65 | George Thomas | 58 | Head | Mechanic | New York |
| 66 | Margaret Thomas | 57 | Wife | — | New York |
| 67 | Virginia Thomas | 25 | Daughter | Seamstress | New York |
| 68 | Jane Thomas | 22 | Daughter | Typist | New York |
| 69 | Agnes Nugent | 55 | Sister in law | Supervisor | New York |
| 70 | William M. Quigley | 64 | Head | Inspector | New York |
| 71 | Mary T. Quigley | 57 | Wife | — | New York |
| 72 | Joseph M. Quigley | 23 | Son | Inp Machine Operator | New York |
| 73 | Mary A. Quigley | 18 | Daughter | — | New York |
| 74 | Katherine Dobbstein | 56 | Head | — | New York |
| 75 | Florence Whalen | 37 | Lodger | Registered Nurse | New York |
| 76 | John J. Toye | 65 | Head | — | New York |
| 77 | Alice E. Toye | 65 | Wife | — | New York |
| 78 | Charles F. Toye | 24 | Son | Office Clerk | New York |
| 79 | William P. Toye | 83 | Brother | — | New York |
| 80 | Thomas Gentilcore | 25 | Head | Chef | New York |
Related Census Records
Pedigree Summary
John + 4 siblings
Gen 1 · 6 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)