RK
Robert Kelly — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Robert Kelly across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Kelly |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Nanty Glo Boro |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Nanty Glo Boro |
| Est. Birth Year | ~1928 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Maureen Kelly | Daughter | — | 5 | ~1935 |
| Leovia Kelly | Daughter | — | 18 | ~1922 |
| Hugh Kelly | Head | — | 51 | ~1889 |
| Paul Kelly | Son | — | 2 | ~1938 |
| Donald Kelly | Son | — | 7 | ~1933 |
| Robert Kelly | Son | — | 12 | ~1928 |
| Hugh Kelly | Son | — | 6 | ~1934 |
| John Kelly | Son | — | 8 | ~1932 |
| Mary Kelly | Spouse | — | 38 | ~1902 |
Census Appearances
1930
Cambria, Pennsylvania
Son, age 2
Cambria, Pennsylvania · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 12
Cambria-County, Pennsylvania · implied b. ~1928 — 9 household members
| Surname | Kelly |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Nanty Glo Boro |
| 1935 Residence (County) | Cambria |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Robert Kelly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Kelly
Son · 1940 · age 12 · b. ~1928 · Pennsylvania
★ You are viewing this record
Sibling
Maureen Kelly
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Kelly
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Kelly
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leovia Kelly
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Kelly
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Kelly
Sibling · 1940 · age 2
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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03456-00279)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dominick Ciotti | 50 | Head | Clerk | Italy |
| 2 | Concetta Ciotti | 42 | Wife | — | Italy |
| 3 | Eleanora Ciotti | 19 | Daughter | — | Pennsylvania |
| 4 | Martha Ciotti | 17 | Daughter | — | Pennsylvania |
| 5 | John Ciotti | 14 | Son | — | Pennsylvania |
| 6 | Robert Ciotti | 10 | Son | — | Pennsylvania |
| 7 | Donald Ciotti | 2 | Son | — | Pennsylvania |
| 8 | John Ciotti | 77 | Father | — | Italy |
| 9 | Anna Ciotti | 74 | Mother | — | Italy |
| 10 | Robert Ciotti | 29 | Head | Laborer | Pennsylvania |
| 11 | Rose Ciotti | 23 | Wife | — | Illinois |
| 12 | Hugh Kelly | 51 | Head | Reporter | Pennsylvania |
| 13 | Mary Kelly | 38 | Wife | — | Pennsylvania |
| 14 | Leovia Kelly | 18 | Daughter | — | Pennsylvania |
| 15 | Robert Kelly THIS PERSON | 12 | Son | — | Pennsylvania |
| 16 | John Kelly | 8 | Son | — | Pennsylvania |
| 17 | Donald Kelly | 7 | Son | — | Pennsylvania |
| 18 | Hugh Kelly | 6 | Son | — | Pennsylvania |
| 19 | Maureen Kelly | 5 | Daughter | — | Pennsylvania |
| 20 | Paul Kelly | 2 | Son | — | Pennsylvania |
| 21 | James E. Cornelius | 52 | Head | Agent | Pennsylvania |
| 22 | Lillian Cornelius | 49 | Wife | — | Pennsylvania |
| 23 | Dorothy Cornelius | 23 | Daughter | Typist | Pennsylvania |
| 24 | Howard Mowcomber | 42 | Head | Teacher | Pennsylvania |
| 25 | Ethel Mowcomber | 36 | Wife | — | Pennsylvania |
| 26 | Howard Mowcomber | 13 | Son | — | Pennsylvania |
| 27 | Thomas Mowcomber | 9 | Son | — | Pennsylvania |
| 28 | Phyllis Mowcomber | 7 | Daughter | — | Pennsylvania |
| 29 | Robert Harnish | 67 | Head | Laborer | Pennsylvania |
| 30 | Anne Harnish | 65 | Wife | — | Pennsylvania |
| 31 | H. O. Eldridge | 66 | Head | Printer | Indiana |
| 32 | Annie Eldridge | 56 | Wife | — | Pennsylvania |
| 33 | Herman Lipiato | 60 | Head | Blacksmith | Finland |
| 34 | Anna Lipiato | 67 | Wife | — | Finland |
| 35 | Thomas Woodring | 29 | Head | Butcher | Pennsylvania |
| 36 | Miralla Woodring | 30 | Wife | — | Pennsylvania |
| 37 | Dwayne Woodring | 4 | Son | — | Pennsylvania |
| 38 | Wm Lavenick | 25 | Brother-in-law | Clerk | Pennsylvania |
| 39 | Lloyd Tucker | 42 | Head | Laborer | Pennsylvania |
| 40 | Margaretta Tucker | 40 | Wife | — | Pennsylvania |
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)