JC
John Cannon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Cannon across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 8-person household.
Age 22
b. ~1908
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Labor |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Labor |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1908 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Anthony Cannon | Son | — | 26 | ~1904 |
| James Cannon | Son | — | 18 | ~1912 |
| William Cannon | Son | — | 20 | ~1910 |
| Mary Cannon | Daughter | — | 3 | ~1927 |
| Marge Cannon | Daughter | — | 12 | ~1918 |
| John Cannon | Son | — | 22 | ~1908 |
| Nora Cannon | Head | — | 45 | ~1885 |
| Peter Cannon | Son | — | 24 | ~1906 |
Census Appearances
1920
Cook, Illinois
Son, age 12
Cook, Illinois · implied b. ~1908 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 22
Cook, Illinois · implied b. ~1908 — 8 household members
| Surname | Cannon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labor |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
John Cannon
Son · 1930 · age 22 · b. ~1908 · Illinois
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Sibling
Anthony Cannon
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Cannon
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cannon
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cannon
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marge Cannon
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Cannon
Sibling · 1930 · age 24
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
45 people indexed on this census page (ia:1930:illinoiscensus00reel431:0652)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Antonia Santonia | 60 | Head | Labor | Italy |
| 52 | Eliza Santonia | 56 | Wife | None | Italy |
| 53 | John Santonia | 30 | Son | Labor | Italy |
| 54 | Richard Santonia | 16 | Son | None | Illinois |
| 55 | Micholo Santonia | 59 | Boarder | Labor | Italy |
| 56 | Mary Santonia | 20 | Boarder | None | Illinois |
| 57 | Dominick Canozzo | 38 | Head | Brickmaker | Italy |
| 58 | Angeline Canozzo | 31 | Wife | None | Italy |
| 59 | Ida Canozzo | 7 | Daughter | None | Illinois |
| 60 | Aronna Canozzo | 3 | Daughter | None | Illinois |
| 61 | Raymond Canozzo | 1 | Son | None | Illinois |
| 62 | Arthur Ferrozi | 53 | Boarder | Labor | Italy |
| 63 | John Domonick | 40 | Head | Carman | Poland |
| 64 | Julia Domonick | 36 | Wife | None | Poland |
| 65 | Edward Domonick | 10 | Son | None | Illinois |
| 66 | Madrt Domonick | 9 | Daughter | None | Illinois |
| 67 | George H. Crowther | 32 | Head | Butcher | England |
| 68 | Agnes Crowther | 32 | Wife | None | England |
| 69 | Joan Crowther | 2 | Daughter | None | England |
| 70 | Fred Sr. Piette | 47 | Head | Labor | Canada French |
| 71 | Lottie Piette | 23 | Wife | None | Illinois |
| 72 | Rosana Piette | 5 | Daughter | None | Illinois |
| 73 | Fred Jr. Piette | 4 | Son | None | Illinois |
| 74 | John Sr. Mazur | 51 | Head | Grinder | Poland |
| 75 | Rose Mazur | 48 | Wife | None | Poland |
| 76 | Catherine Mazur | 28 | Daughter | Waitress | Illinois |
| 77 | John Jr. Mazur | 26 | Son | None | Illinois |
| 78 | Hazel Mazur | 21 | Daughter | None | Illinois |
| 79 | Anna Mazur | 17 | Daughter | Time Clerk | Illinois |
| 80 | Ignatius Mazur | 14 | Son | None | Illinois |
| 81 | Mary Mazur | 11 | Daughter | None | Illinois |
| 82 | Phillip Burns | 28 | Head | Labor | Illinois |
| 83 | Dorothy Burns | 5 | Daughter | None | Illinois |
| 84 | Richard Burns | 3 | Son | None | Illinois |
| 85 | Nora Cannon | 45 | Head | None | Ireland |
| 86 | Anthony Cannon | 26 | Son | Cement Finisher | Illinois |
| 87 | Peter Cannon | 24 | Son | Iceman | Illinois |
| 88 | John Cannon THIS PERSON | 22 | Son | Labor | Illinois |
| 89 | William Cannon | 20 | Son | Bricklayer | Illinois |
| 90 | James Cannon | 18 | Son | Attendant | Illinois |
| 91 | Marge Cannon | 12 | Daughter | None | Illinois |
| 92 | Mary Cannon | 3 | Daughter | None | Illinois |
| 93 | Thomas Cannon | 30 | Head | Buyer | Illinois |
| 94 | Dorothy Cannon | 26 | Wife | Iron Worker | Illinois |
| 95 | Marion Cannon | 2 | Daughter | None | Illinois |
Related Census Records
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)