JC
John Cannon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Cannon across the 1900, 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 5-person household.
Age 67
b. ~1863
Male
Head
Born: Ireland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Foreman |
| Industry | Packing Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 12.50 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Foreman |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1863 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Cannon | Head | — | 67 | ~1863 |
| Joseph Cannon | Son | — | 26 | ~1904 |
| James Cannon | Son | — | 19 | ~1911 |
| Margaret Cannon | Daughter | — | 34 | ~1896 |
| John Cannon | Son | — | 29 | ~1901 |
Census Appearances
1900
Philadelphia, Pennsylvania
Head, age 34
Philadelphia, Pennsylvania · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Apr |
| Birth Year | 1866 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Machinist |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Philadelphia, Pennsylvania
Head, age 46
Philadelphia, Pennsylvania · implied b. ~1864 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 21 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Paint mixer |
| Industry | Paint works |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Head, age 57
Philadelphia, Pennsylvania · implied b. ~1863 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1870 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1884 |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Head, age 67
Philadelphia, Pennsylvania · implied b. ~1863 — 5 household members
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Foreman |
| Industry | Packing Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 12.50 |
| Radio Set | R |
| Birth Country | Ireland |
| 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 John Cannon across 4 US Census years (1900, 1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Cannon
Head · 1930 · age 67 · b. ~1863 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
48 people indexed on this census page (ia:1930:fifteenthcensus00reel2129:1075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Pearl Exley | 5 | Daughter | — | Pennsylvania |
| 52 | Norma Exley | 1 | Daughter | — | Pennsylvania |
| 53 | Catherine Potter | 17 | Boarder | — | Pennsylvania |
| 54 | Julia Enright | 36 | Head | Patron | Ireland |
| 55 | Johanna Enright | 14 | Daughter | — | Pennsylvania |
| 56 | Mary Enright | 13 | Daughter | — | Pennsylvania |
| 57 | Catherine Enright | 12 | Daughter | — | Pennsylvania |
| 58 | May Enright | 10 | Daughter | — | Pennsylvania |
| 59 | Helen Enright | 8 | Daughter | — | Pennsylvania |
| 60 | Veronica Enright | 6 | Daughter | — | Pennsylvania |
| 61 | Joseph Belas | 42 | Head | Brakeman | Pennsylvania |
| 62 | Caroline Belas | 44 | Wife | — | Pennsylvania |
| 63 | William Belas | 15 | Son | — | Pennsylvania |
| 64 | Richard Belas | 12 | Son | — | Pennsylvania |
| 65 | Robert Lincoln | 32 | Head | Broker | Pennsylvania |
| 66 | Ada Lincoln | 40 | Wife | Sta Engineer | Pennsylvania |
| 67 | Jonathan Lincoln | 3 | Son | — | Pennsylvania |
| 68 | Emma Munces | 63 | Boarder | — | Pennsylvania |
| 69 | Sadie Munces | 45 | Boarder | — | Pennsylvania |
| 70 | John Neithammer | 57 | Boarder | Sta Engineer | Pennsylvania |
| 71 | Anna Langlade | 45 | Head | Paper Piece | Pennsylvania |
| 72 | Anna Langlade | 24 | Daughter | — | Delaware |
| 73 | Marion Langlade | 20 | Daughter | Typist | Delaware |
| 74 | Evelyn Langlade | 18 | Daughter | Filler | Pennsylvania |
| 75 | Harry Robey | 32 | Head | Driver | Pennsylvania |
| 76 | Elizabeth Robey | 30 | Wife | — | New York |
| 77 | Harry Robey | 10 | Son | — | Pennsylvania |
| 78 | Dorothy Robey | 8 | Daughter | — | Pennsylvania |
| 79 | Albert Robey | 4 | Son | — | Pennsylvania |
| 80 | Marguerite Robey | 1 | Daughter | — | Pennsylvania |
| 81 | John Cannon THIS PERSON | 67 | Head | Foreman | Ireland |
| 82 | Joseph Cannon | 26 | Son | Clerk | Pennsylvania |
| 83 | James Cannon | 19 | Son | Mail Clerk | Pennsylvania |
| 84 | Margaret Cannon | 34 | Daughter | — | Pennsylvania |
| 85 | John Cannon | 29 | Son | Helper | Pennsylvania |
| 86 | Harry Kelley | 31 | Head | Upholsterer | Pennsylvania |
| 87 | Gertrude Kelley | 24 | Wife | — | Pennsylvania |
| 88 | Robert Fitzgerald | 61 | Head | Park Guard | Ireland |
| 89 | Hannah Fitzgerald | 60 | Wife | — | Pennsylvania |
| 90 | Edmond Fitzgerald | 33 | Son | Salesman | Pennsylvania |
| 91 | Thomas Reegan | 39 | Head | Printer | Pennsylvania |
| 92 | Thomas Reegan | 19 | Son | Trucker | Pennsylvania |
| 93 | John Reegan | 16 | Son | — | Pennsylvania |
| 94 | Margaret Reegan | 14 | Daughter | — | Pennsylvania |
| 95 | Joseph Smith | 31 | Head | Clerk | Pennsylvania |
| 96 | Margaret Smith | 31 | Wife | — | Ireland |
| 97 | Margaret Smith | 14 | Daughter | — | Pennsylvania |
| 98 | Joseph Smith | 8 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)