WC
William Casey — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this William Casey across the 1900, 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 10-person household.
Age 49
b. ~1871
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Casey |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Coal wharf |
| Industry | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1893 |
| Birthplace (normalized) | ireland |
| Occupation | Coal |
| Township / Ward | Salem City |
| Est. Birth Year | ~1871 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Annie Casey | Daughter | — | 4 | ~1916 |
| Pauline Casey | Daughter | — | 6 | ~1914 |
| Francis Casey | Daughter | — | 2 | ~1918 |
| Kathleen Casey | Daughter | — | 11 | ~1909 |
| Mary Casey | Daughter | — | 8 | ~1912 |
| Julia Casey | Daughter | — | 10 | ~1910 |
| William Casey | Head | — | 49 | ~1871 |
| John Casey | Son | — | 15 | ~1905 |
| Bernard Casey | Son | — | 17 | ~1903 |
| Sara Casey | Spouse | — | 45 | ~1875 |
Census Appearances
1900
Essex, Massachusetts
Other, age 31
Essex, Massachusetts · implied b. ~1869 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | William |
| Relationship to Head | B-i-law |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Birth Month | Nov |
| Birth Year | 1869 |
| Year of Immigration | 1886 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labour-City |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Essex, Massachusetts
Head, age 40
Essex, Massachusetts · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 17 |
| Year of Immigration | 1885 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Industry | City Health Dept |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Essex, Massachusetts
Head, age 49
Essex, Massachusetts · implied b. ~1871 — 10 household members
| Surname | Casey |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Coal wharf |
| Industry | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1893 |
| Birthplace (normalized) | ireland |
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 Casey across 3 US Census years (1900, 1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
William Casey
Head · 1920 · age 49 · b. ~1871 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
47 people indexed on this census page (ia:1920:14thcensusofpopu696unit:0759)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John Laskowski | 42 | Head | Leather Shop | Poland |
| 52 | Frances Laskowski | 42 | Wife | Cotton Mill | Poland |
| 53 | Stephen Laskowski | 13 | Son | — | Massachusetts |
| 54 | Stanislaus Laskowski | 11 | Son | — | Massachusetts |
| 55 | John Laskowski | 8 | Son | — | Massachusetts |
| 56 | Stacia Kawczynski | 38 | Head | Shoe Shop | Poland |
| 57 | Vincent Kawczynski | 15 | Son | — | Massachusetts |
| 58 | Stephen Kawczynski | 13 | Son | — | Massachusetts |
| 59 | Edward Kawczynski | 11 | Son | — | Massachusetts |
| 60 | Genevieve Kawczynski | 9 | Daughter | — | Massachusetts |
| 61 | Sophie Kawczynski | 7 | Daughter | — | Massachusetts |
| 62 | Sigfred Kawczynski | 5 | Son | — | Massachusetts |
| 63 | Edwin Kawczynski | 3 | Son | — | Massachusetts |
| 64 | Stacia Kawczynski | 1 | Daughter | — | Massachusetts |
| 65 | Andrew Nozek | 32 | Head | Leather Shop | Poland |
| 66 | Bronislawa Nozek | 27 | Wife | Cotton Mill | Poland |
| 67 | John Nozek | 7 | Son | — | Massachusetts |
| 68 | Stanislaus Nozek | 4 | Son | — | Massachusetts |
| 69 | John Gogik | 32 | Head | Leather Shop | Poland |
| 70 | Frances Gogik | 31 | Wife | Cotton Mill | Poland |
| 71 | Julia Donahue | 51 | Head | Leather Shop | Ireland |
| 72 | Bridget Donahue | 43 | Daughter | Leather Shop | Ireland |
| 73 | David Donahue | 35 | Son | Leather Shop | Ireland |
| 74 | John Donahue | 30 | Son | Machine Shop | Ireland |
| 75 | John Bartromiejak | 50 | Head | — | Poland |
| 76 | Bronia Bartromiejak | 43 | Wife | — | Poland |
| 77 | Stanislaus Bartromiejak | 15 | Son | — | Poland |
| 78 | John Kogakiewicz | 25 | Head | Shoe Shop | Poland |
| 79 | Wladislawa Kogakiewicz | 21 | Wife | Cotton Mill | Poland |
| 80 | William Casey THIS PERSON | 49 | Head | Coal Wharf | Ireland |
| 81 | Sara Casey | 45 | Wife | — | Ireland |
| 82 | Bernard Casey | 17 | Son | Shoe Shop | Massachusetts |
| 83 | John Casey | 15 | Son | Shoe Shop | Massachusetts |
| 84 | Kathleen Casey | 11 | Daughter | — | Massachusetts |
| 85 | Julia Casey | 10 | Daughter | — | Massachusetts |
| 86 | Mary Casey | 8 | Daughter | — | Massachusetts |
| 87 | Pauline Casey | 6 | Daughter | — | Massachusetts |
| 88 | Annie Casey | 4 | Daughter | — | Massachusetts |
| 89 | Francis Casey | 2 | Daughter | — | Massachusetts |
| 90 | Stephen Bialek | 43 | Head | Cotton Mill | Poland |
| 91 | Victoria Bialek | 40 | Wife | Grocery Store | Poland |
| 92 | Sophie Bialek | 15 | Daughter | Book Store | Massachusetts |
| 93 | Peter Bialek | 13 | Son | Machine Shop | Massachusetts |
| 94 | Jennie Bialek | 12 | Daughter | Cotton Mill | Massachusetts |
| 95 | Catherine Bialek | 10 | Daughter | — | Massachusetts |
| 96 | Elmer Hamilton | 24 | Head | Coal Yard | Massachusetts |
| 97 | Nellie Hamilton | 20 | Wife | — | Massachusetts |
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)