WC
William Cassidy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Kings, New York
Our Model Tree links this William Cassidy across the 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a son (b.~1899), then head of a 7-person household.
Age 21
b. ~1899
Male
Son
Born: New York
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Kings, New York |
| Surname | Cassidy |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Driver |
| Industry | Express |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Driver |
| Township / Ward | New York |
| Est. Birth Year | ~1899 |
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 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Cassidy | Son | — | 21 | ~1899 |
| Edward Cassidy | Head | — | 50 | ~1870 |
| Edward Cassidy | Son | — | 19 | ~1901 |
| Agnes Cassidy | Spouse | — | 41 | ~1879 |
| Raymond Cassidy | Son | — | 15 | ~1905 |
| Frances Cassidy | Son | — | 20 | ~1900 |
| Joseph Cassidy | Daughter | — | 11 | ~1909 |
Census Appearances
1910
Kings, New …
Son, age 10
Kings, New York · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cassidy |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Kings, New …
Son, age 21
Kings, New York · implied b. ~1899 — 7 household members
| Surname | Cassidy |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ireland |
| Mother's Birthplace | New York |
| Occupation | Driver |
| Industry | Express |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 William Cassidy across 2 US Census years (1910 and 1920) in Kings, New York, using XGBoost record linkage.
Show:
This person
Anchor record
William Cassidy
Son · 1920 · age 21 · b. ~1899 · New York
★ You are viewing this record
Sibling
Raymond Cassidy
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Cassidy
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Cassidy
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Cassidy
Sibling · 1920 · age 19
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
1920 US Federal Census — Kings, New York
Open full size
1920 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1166unit:0117)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna Gregouski | 6 | Daughter | — | New York |
| 2 | Joseph Gregouski | 3 | Son | — | Maryland |
| 3 | Matthew Skalandutis | 42 | Head | Presser | Russia Lithuania |
| 4 | Ida Skalandutis | 38 | Wife | — | Lithuania |
| 5 | Vincent Skalandutis | 14 | Son | — | New York |
| 6 | Joseph Yanulas | 44 | Boarder | Tailor | Lithuania |
| 7 | August Anderson | 60 | Head | Labourer | Russia |
| 8 | Frances Anderson | 45 | Wife | Laborer | Russia |
| 9 | William Anderson | 20 | Son | Spinner | New Jersey |
| 10 | Frances Anderson | 16 | Daughter | Spinner | New Jersey |
| 11 | Chas Anderson | 14 | Son | — | New Jersey |
| 12 | Tony Anderson | 11 | Son | — | New Jersey |
| 13 | Andrew Zulasky | 68 | Head | Laborer | Lithuania |
| 14 | Frances Zulasky | 55 | Wife | — | Lithuania |
| 15 | Chas Stepulonis | 47 | Head | Presser | Russia |
| 16 | Anna Stepulonis | 30 | Wife | — | Russia |
| 17 | Petrona Stepulonis | 17 | Daughter | Clerk | Russia |
| 18 | Chas Stepulonis | 13 | Son | — | New York |
| 19 | Alfred Rallo | 35 | Head | Machinist | Italy |
| 20 | Anna Rallo | 32 | Wife | Laborer | Italy |
| 21 | Rose Rallo | 12 | Daughter | — | New York |
| 22 | Lena Rallo | 11 | Daughter | — | New York |
| 23 | Amelia Rallo | 9 | Daughter | — | New York |
| 24 | Dominick Rallo | 6 | Son | — | New York |
| 25 | Edward Cassidy | 50 | Head | Fireman | Ireland |
| 26 | Agnes Cassidy | 41 | Wife | — | New York |
| 27 | William H Cassidy THIS PERSON | 21 | Son | Driver | New York |
| 28 | Frances Cassidy | 20 | Son | Stock Clerk | New York |
| 29 | Edward Cassidy | 19 | Son | Driver | New York |
| 30 | Raymond Cassidy | 15 | Son | — | New York |
| 31 | Joseph Cassidy | 11 | Daughter | — | New York |
| 32 | Johanna Prange | 55 | Head | — | Germany |
| 33 | Emma Prange | 26 | Daughter | Paper Box | New York |
| 34 | Margaret Prange | 24 | Daughter | Saleslady | New York |
| 35 | William Prange | 18 | Boarder | Watchman | Germany |
| 36 | Laung Lee | 53 | Head | Laundry | China |
| 37 | Hattie Schmidt | 43 | Mother | Laundress | New York |
| 38 | Fred Schmidt | 5 | Son | — | New York |
| 39 | Minnie Schmidt | 1 | Daughter | — | New York |
| 40 | Kate Fraggi | 32 | Head | — | Italy |
| 41 | Marty Fraggi | 35 | Husband | Grocery Store | Italy |
| 42 | John Dorose | 46 | Head | Bricklayer | Italy |
| 43 | Antoinette Dorose | 40 | Wife | — | Italy |
| 44 | Filomina Dorose | 16 | Daughter | — | New York |
| 45 | Josephine Dorose | 14 | Daughter | — | New York |
| 46 | Frances Dorose | 11 | Daughter | — | New York |
| 47 | Nicholas Duitro | 29 | Head | Tailor | Italy |
| 48 | Elsie Duitro | 24 | Wife | — | Italy |
| 49 | Carmel Duitro | 4 | Son | — | New York |
| 50 | Frank Duitro | 0 | Son | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)