JC
James Cannon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caroline, Maryland
Our Model Tree links this James Cannon across the 1920 and 1930 US Censuses in Caroline, Maryland (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 14-person household.
Age 17
b. ~1913
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caroline, Maryland |
| Surname | Cannon |
| Given Name | James E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | 5Th Election District |
| Est. Birth Year | ~1913 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Isaac Cannon | Son | — | 2 | ~1928 |
| Herbert Cannon | Son | — | ~1930 | |
| Granville Cannon | Son | — | 13 | ~1917 |
| Steven Cannon | Son | — | 11 | ~1919 |
| Catherine Cannon | Daughter | — | 4 | ~1926 |
| Charles Cannon | Head | — | 44 | ~1886 |
| Julius Cannon | Son | — | 21 | ~1909 |
| Elmer Cannon | Son | — | 19 | ~1911 |
| Leah Cannon | Daughter | — | 9 | ~1921 |
| Brooks Cannon | Son | — | 14 | ~1916 |
| James Cannon | Son | — | 17 | ~1913 |
| Bessie Cannon | Daughter | — | 5 | ~1925 |
| Carville Cannon | Son | — | 7 | ~1923 |
| Rosa Cannon | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Caroline, Maryland
Son, age 7
Caroline, Maryland · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cannon |
| Given Name | James E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Caroline, Maryland
Son, age 17
Caroline, Maryland · implied b. ~1913 — 14 household members
| Surname | Cannon |
| Given Name | James E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 James Cannon across 2 US Census years (1920 and 1930) in Caroline, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
James Cannon
Son · 1930 · age 17 · b. ~1913 · Maryland
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Sibling
Julius Cannon
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Steven Cannon
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Cannon
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leah Cannon
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bessie Cannon
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Cannon
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Cannon
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Granville Cannon
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Cannon
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carville Cannon
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Brooks Cannon
Sibling · 1930 · age 14
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 — Caroline, Maryland
Open full size
1930 US Federal Census — Caroline, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus871unit:1064)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Donald Hallowell | 24 | Son | — | Maryland |
| 2 | Isaac E. Hallowell | 56 | Head | Farmer | Delaware |
| 3 | Mary E. Hallowell | 55 | Wife | — | Maryland |
| 4 | Mabel L. Hallowell | 20 | Daughter | Bookkeeper | Maryland |
| 5 | William R. Hallowell | 16 | Son | Farm Laborer | Maryland |
| 6 | Eileen D. Hallowell | 12 | Daughter | — | Maryland |
| 7 | Harry D. Collins | 47 | Head | Farmer | Maryland |
| 8 | Martha L. Collins | 39 | Wife | — | Maryland |
| 9 | Charles W. Collins | 16 | Son | — | Maryland |
| 10 | Rowland S. Collins | 13 | Son | — | Maryland |
| 11 | Harry J. Collins | 9 | Son | — | Maryland |
| 12 | Hazel L. Collins | 6 | Daughter | — | Maryland |
| 13 | Alice R. Collins | 3 | Daughter | — | Maryland |
| 14 | Charles E. Cannon | 44 | Head | Farm Laborer | Maryland |
| 15 | Rosa L. Cannon | 40 | Wife | Laundress | Maryland |
| 16 | Julius Cannon | 21 | Son | Laborer | Maryland |
| 17 | Elmer S. Cannon | 19 | Son | Farm Laborer | Maryland |
| 18 | James E. Cannon THIS PERSON | 17 | Son | — | Maryland |
| 19 | Brooks B. Cannon | 14 | Son | — | Maryland |
| 20 | Granville S. Cannon | 13 | Son | — | Maryland |
| 21 | Steven S. Cannon | 11 | Son | — | Maryland |
| 22 | Leah B. Cannon | 9 | Daughter | — | Maryland |
| 23 | Carville J. Cannon | 7 | Son | — | Maryland |
| 24 | Bessie B. Cannon | 5 | Daughter | — | Maryland |
| 25 | Catherine R. Cannon | 4 | Daughter | — | Maryland |
| 26 | Isaac L. Cannon | 2 | Son | — | Maryland |
| 27 | Herbert H. Cannon | 0 | Son | — | Maryland |
| 28 | Perry W. Cornish | 62 | Head | Farmer | Maryland |
| 29 | Bernice Richards | 27 | Daughter | — | Maryland |
| 30 | Sylvester Cornish | 17 | Grandson | Farm Laborer | Maryland |
| 31 | Catherine Cornish | 13 | Granddaughter | — | Delaware |
| 32 | Perry H. Dickerson | 12 | Grandson | — | Maryland |
| 33 | Howard W. Richards | 4 | Grandson | — | Delaware |
| 34 | Elizabeth Richards | 2 | Granddaughter | — | Maryland |
| 35 | Tilghman Ross | 62 | Head | Farm Laborer | Delaware |
| 36 | Hettie Ross | 52 | Wife | — | Maryland |
| 37 | Cookey Ross | 24 | Son | Farm Laborer | Maryland |
| 38 | Cashell Ross | 21 | Son | Farm Laborer | Maryland |
| 39 | Helen T. Ross | 20 | Daughter | — | Maryland |
| 40 | George H. Ross | 16 | Son | Farm Laborer | Maryland |
| 41 | William J. Hassett | 59 | Head | Farmer | Maryland |
| 42 | Mary E. Hassett | 52 | Wife | — | Maryland |
| 43 | James A. Hassett | 30 | Son | Mechanic | Maryland |
| 44 | William E. Hassett | 27 | Son | Farm Laborer | Maryland |
| 45 | Calvin Hassett | 22 | Son | — | Maryland |
| 46 | James W. Nichols | 59 | Head | Farmer | Maryland |
| 47 | Maggie H. Nichols | 59 | Wife | — | Maryland |
| 48 | Charles Nichols | 17 | Son | — | Maryland |
| 49 | Vena Nichols | 9 | Daughter | — | Maryland |
| 50 | Bertha Nichols | 7 | Daughter | — | Maryland |
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)