JC
Joseph Casey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Joseph Casey across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Casey |
| Given Name | Joseph Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston city |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Edward Casey | Son | — | 9 | ~1931 |
| Veronica Casey | Daughter | — | 15 | ~1925 |
| Joseph Casey | Son | — | 20 | ~1920 |
| Virginia Casey | Daughter | — | 5 | ~1935 |
| Joseph Casey | Head | — | 47 | ~1893 |
| John Mcseldon | Other | — | 21 | ~1919 |
| Mary Casey | Spouse | — | 43 | ~1897 |
| Ann Casey | Daughter | — | 6 | ~1934 |
| Agnes Casey | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Suffolk, Massachusetts
Other, age 10
Suffolk, Massachusetts · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Casey |
| Given Name | Joseph J Jr |
| Relationship to Head | grandson |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 20
Suffolk-County, Massachusetts · implied b. ~1920 — 9 household members
| Surname | Casey |
| Given Name | Joseph Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston city |
| 1935 Residence (County) | Suffolk |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Joseph Casey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Casey
Son · 1940 · age 20 · b. ~1920 · Massachusetts
★ You are viewing this record
Sibling
Edward Casey
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Casey
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Casey
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Casey
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Casey
Sibling · 1940 · age 6
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01670-00351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blanche Thornton | 46 | Head | — | Massachusetts |
| 2 | Robert Garroway | 23 | Son | Laborer | Massachusetts |
| 3 | Louise Garroway | 18 | Daughter-in-law | — | Massachusetts |
| 4 | Blanche Garroway | 2 | Granddaughter | — | Massachusetts |
| 5 | Jean Taylor | 7 | Lodger | — | Massachusetts |
| 6 | Howard Taylor | 2 | Lodger | — | Massachusetts |
| 7 | Ruth Taylor | 1 | Lodger | — | Massachusetts |
| 8 | William Mcallen | 60 | Head | — | Canada Eng |
| 9 | Annie Oliver | 30 | Head | Domestic | Massachusetts |
| 10 | Blanche Stokes | 28 | Sister | — | Massachusetts |
| 11 | Louise Stokes | 9 | Niece | — | Massachusetts |
| 12 | Winona Stokes | 7 | Niece | — | Massachusetts |
| 13 | Delores Stokes | 5 | Niece | — | Massachusetts |
| 14 | William Carell | 37 | Head | Sewer Dept | Pennsylvania |
| 15 | Ruth Carell | 34 | Wife | — | Massachusetts |
| 16 | William Carell | 8 | Son | — | Massachusetts |
| 17 | Doris Carell | 4 | Daughter | — | Massachusetts |
| 18 | Katherine Connors | 77 | Grandmother | — | No. Carolina |
| 19 | Joseph Casey | 47 | Head | Engineer | Massachusetts |
| 20 | Mary Casey | 43 | Wife | — | Massachusetts |
| 21 | Joseph Jr. Casey THIS PERSON | 20 | Son | — | Massachusetts |
| 22 | Veronica Casey | 15 | Daughter | — | Massachusetts |
| 23 | Edward Casey | 9 | Son | — | Massachusetts |
| 24 | Agnes Casey | 6 | Daughter | — | Massachusetts |
| 25 | Ann Casey | 6 | Daughter | — | Massachusetts |
| 26 | Virginia Casey | 5 | Daughter | — | Massachusetts |
| 27 | John Mcseldon | 21 | Lodger | — | Massachusetts |
| 28 | John Joseph Flynn | 52 | Head | Porter | Massachusetts |
| 29 | Honora Agnes Flynn | 55 | Wife | — | Massachusetts |
| 30 | Margaret Agnes Flynn | 19 | Daughter | Dietician | Massachusetts |
| 31 | Theresa Flynn | 15 | Daughter | — | Massachusetts |
| 32 | Ellie Brennan | 21 | Daughter | Nurse | Massachusetts |
| 33 | Thomas Brennan | 21 | Son-in-law | Orderly | Massachusetts |
| 34 | Honora Burke Scott | 92 | Head | — | Ireland |
| 35 | Ends Block 13 And Begins Block 14 Offers | None | — | — | — |
| 36 | Mabel Emerson | 79 | Head | — | Massachusetts |
| 37 | Marion Andrews | 50 | Head | Cashier | Maine |
| 38 | Charles Andrews | 23 | Son | New Worker | Massachusetts |
| 39 | David L. Totten | 46 | Brother | Mailman | Maine |
| 40 | Eva Huff | 35 | Sister | Salesgirl | Massachusetts |
Related Census Records
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)