JS
John Shannon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this John Shannon across the 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 7-person household.
Age 40
b. ~1890
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Shannon |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Painter |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1890 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Shannon | Daughter | — | 17 | ~1913 |
| Lois Shannon | Daughter | — | 6 | ~1924 |
| Doris Shannon | Daughter | — | 14 | ~1916 |
| Marcella Shannon | Spouse | — | 39 | ~1891 |
| John Shannon | Head | — | 40 | ~1890 |
| Jean Shannon | Daughter | — | 11 | ~1919 |
| Andrew Scholler | Other | — | 41 | ~1889 |
Census Appearances
1920
Cuyahoga, Ohio
Head, age 30
Cuyahoga, Ohio · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Shannon |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| 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 |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Head, age 40
Cuyahoga, Ohio · implied b. ~1890 — 7 household members
| Surname | Shannon |
| Given Name | John C |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Maryland |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Shannon across 2 US Census years (1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Shannon
Head · 1930 · age 40 · b. ~1890 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1781:1008)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Julia Hathaway | 36 | Wife | — | Ohio |
| 52 | Richard Hathaway | 6 | Son | — | Ohio |
| 53 | Emily Shepard | 69 | Mother-in-law | — | New York |
| 54 | Ralph J Force | 39 | Head | Attorney | Ohio |
| 55 | Ruth Force | 11 | Daughter | — | Ohio |
| 56 | Mary M Force | 4 | Son | — | Ohio |
| 57 | John D Hammond | 51 | Head | Doctor | Ohio |
| 58 | Ina W Hammond | 50 | Wife | — | Maryland |
| 59 | Marion L Hammond | 22 | Daughter | — | Ohio |
| 60 | Evelyn J Hammond | 18 | Daughter | — | Ohio |
| 61 | Helen L Hammond | 10 | Daughter | — | Ohio |
| 62 | Clayton Fox | 36 | Head | Buyer | Pennsylvania |
| 63 | Sylvia Fox | 35 | Wife | — | Pennsylvania |
| 64 | Beatrice Fox | 13 | Daughter | — | Pennsylvania |
| 65 | Doris Fox | 7 | Daughter | — | Pennsylvania |
| 66 | Carol Fox | 5 | Son | — | Ohio |
| 67 | Lloyd Fox | 3 | Son | — | Ohio |
| 68 | Harry Carver | 45 | Head | Office Clerk | Ohio |
| 69 | Blanche Carver | 44 | Wife | — | Ohio |
| 70 | Elizabeth Shettle | 64 | Roomer | — | Missouri |
| 71 | Charles Boyd | 44 | Head | Car Repairman | Ohio |
| 72 | Vera Boyd | 40 | Wife | — | Ohio |
| 73 | Fred W Boyd | 17 | Son | — | Michigan |
| 74 | Dorothy Boyd | 15 | Daughter | — | Michigan |
| 75 | Betty Boyd | 11 | Daughter | — | Ohio |
| 76 | Phyllis Boyd | 4 | Daughter | — | Ohio |
| 77 | Harry L Place | 32 | Head | Welder | Ohio |
| 78 | Viola Place | 27 | Wife | — | Ohio |
| 79 | George H Place | 8 | Son | — | California |
| 80 | David Place | 7 | Son | — | Ohio |
| 81 | Wellington Smith | 23 | Head | Manager | Ohio |
| 82 | Harriet Smith | 22 | Wife | — | Minnesota |
| 83 | Caroline Smith | 0 | Daughter | — | Indiana |
| 84 | Robert Smith | 3 | Son | — | Ohio |
| 85 | Leo N Keith | 44 | Head | Plumber | Ohio |
| 86 | Pearl Keith | 45 | Wife | — | Ohio |
| 87 | Virginia Keith | 10 | Daughter | — | Ohio |
| 88 | Myron Woodruff | 23 | Daughter | Teacher | Ohio |
| 89 | John Link | 30 | Roomer | Carpenter | Germany |
| 90 | Roy Kidwell | 33 | Head | Printer | Ohio |
| 91 | Ada Kidwell | 32 | Wife | — | Ohio |
| 92 | Janet Kidwell | 12 | Daughter | — | Ohio |
| 93 | John L Kidwell | 4 | Son | — | Ohio |
| 94 | John C Shannon THIS PERSON | 40 | Head | Painter | Ohio |
| 95 | Marcella Shannon | 39 | Wife | — | Ohio |
| 96 | Dorothy Shannon | 17 | Daughter | — | Ohio |
| 97 | Doris Shannon | 14 | Daughter | — | Ohio |
| 98 | Jean Shannon | 11 | Daughter | — | Ohio |
| 99 | Lois Shannon | 6 | Daughter | — | Ohio |
| 100 | Andrew Scholler | 41 | Roomer | Machinist | Czecho Slovakia |
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)