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Arthur Kelly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Haven-County, Connecticut
Our Model Tree links this Arthur Kelly across the 1930 and 1940 US Censuses in New-Haven-County, Connecticut (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Male
Son
Born: Connecticut
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Haven-County, Connecticut |
| Surname | Kelly |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Connecticut |
| 1935 Residence (City) | West Haven |
| 1935 Residence (County) | New Haven |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Township / Ward | West Haven |
| Est. Birth Year | ~1923 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Regina Kelly | Daughter | — | 5 | ~1935 |
| Edward Kelly | Son | — | 19 | ~1921 |
| Mary Kelly | Daughter | — | 9 | ~1931 |
| Joseph Kelly | Head | — | 51 | ~1889 |
| Katherine Kelly | Spouse | — | 47 | ~1893 |
| Paul Kelly | Son | — | 13 | ~1927 |
| Catherine Kelly | Daughter | — | 15 | ~1925 |
| Arthur Kelly | Son | — | 17 | ~1923 |
Census Appearances
1930
New Haven, …
Son, age 7
New Haven, Connecticut · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | Arthur |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Connecticut |
| Occupation | none |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
New-Haven-County, Connecticut
Son, age 17
New-Haven-County, Connecticut · implied b. ~1923 — 8 household members
| Surname | Kelly |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Connecticut |
| 1935 Residence (City) | West Haven |
| 1935 Residence (County) | New Haven |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Arthur Kelly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Arthur Kelly
Son · 1940 · age 17 · b. ~1923 · Connecticut
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Sibling
Catherine Kelly
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Kelly
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kelly
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Kelly
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Kelly
Sibling · 1940 · age 13
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 — New-Haven-County, Connecticut
Open full size
1940 US Federal Census — New-Haven-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00522-00754)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles E. Kenyon | 30 | Head | Clerk | Rhode Island |
| 42 | Emma A. Kenyon | 46 | Wife | — | Connecticut |
| 43 | Harry Kenyon | 22 | Son | Signal Man | Connecticut |
| 44 | Christian A. Knopf | 80 | Head | — | Germany |
| 45 | Mary Knopf | 53 | Daughter | Machine Operator | Connecticut |
| 46 | Wilma M. Knopf | 51 | Daughter | — | Connecticut |
| 47 | Lulu M. Camps | 57 | Head | — | Connecticut |
| 48 | Mabel Hull | 54 | Lodger | Saleslady | England |
| 49 | Joseph A. Kelly | 51 | Head | Proprietor | Boston |
| 50 | Katherine Kelly | 47 | Wife | — | Connecticut |
| 51 | Edward Kelly | 19 | Son | Apprentice Worker | Connecticut |
| 52 | Arthur Kelly THIS PERSON | 17 | Son | — | Connecticut |
| 53 | Catherine Kelly | 15 | Daughter | — | Connecticut |
| 54 | Paul Kelly | 13 | Son | — | Connecticut |
| 55 | Mary Kelly | 9 | Daughter | — | Connecticut |
| 56 | Regina Kelly | 5 | Daughter | — | Connecticut |
| 57 | William Legrand | 29 | Head | Proprietor | Connecticut |
| 58 | Mollie E. Legrand | 32 | Wife | — | Connecticut |
| 59 | Rose Legrand | 68 | Mother | — | Ireland |
| 60 | Anna Legrand | 75 | Aunt | — | New Jersey |
| 61 | Clyde Wolcott | 56 | Head | Mail Clerk | New York |
| 62 | Alida Wolcott | 51 | Wife | — | New York |
| 63 | Dorothy Wolcott | 26 | Daughter | Stenographer | Connecticut |
| 64 | Lillian Sloan | 46 | Head | — | Connecticut |
| 65 | Benjamin Sloan | 76 | Father | — | England |
| 66 | Walter Sloan | 52 | Brother | Clerk | Connecticut |
| 67 | Frederick Haesche | 70 | Head | Proprietor | Connecticut |
| 68 | Margaret Haesche | 64 | Wife | — | New York |
| 69 | Charles Swift | 62 | Head | Mason | Connecticut |
| 70 | Anna Swift | 64 | Wife | — | New Jersey |
| 71 | Walter Barton | 61 | Head | Mechanic | Connecticut |
| 72 | Ruby Barton | 48 | Wife | — | Connecticut |
| 73 | Herbert Robertson | 57 | Brother-in-law | Woodworker | Connecticut |
| 74 | Olive Robertson | 57 | Sister-in-law | — | Connecticut |
| 75 | George Reschke | 55 | Head | Proprietor | Germany |
| 76 | Emma Reschke | 56 | Wife | — | Connecticut |
| 77 | George Dickinson | 31 | Head | Truck Driver | Rhode Island |
| 78 | Marie Dickinson | 29 | Wife | — | Long Island |
| 79 | Judith Dickinson | 2 | Daughter | — | Connecticut |
| 80 | Margaret Scannell | 67 | Head | — | 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)