JD
James Davenport — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cobb, Georgia
Our Model Tree links this James Davenport across the 1920 and 1930 US Censuses in Cobb, Georgia (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 9-person household.
Age 17
b. ~1913
Male
Son
Born: Georgia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cobb, Georgia |
| Surname | Davenport |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Additional Details | |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Farmer |
| Township / Ward | Marietta District 898 |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Pauline Davenport | Daughter | — | 4 | ~1926 |
| Willie Davenport | Daughter | — | 13 | ~1917 |
| Idona Davenport | Other | — | 34 | ~1896 |
| James Davenport | Son | — | 17 | ~1913 |
| James Davenport | Head | — | 39 | ~1891 |
| Carl Davenport | Son | — | 11 | ~1919 |
| Hayden Davenport | Son | — | 1 | ~1929 |
| Clifford Davenport | Son | — | 6 | ~1924 |
| Ann Davenport | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Cobb, Georgia
Son, age 6
Cobb, Georgia · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Cobb, Georgia
Son, age 17
Cobb, Georgia · implied b. ~1913 — 9 household members
| Surname | Davenport |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Davenport across 2 US Census years (1920 and 1930) in Cobb, Georgia, using XGBoost record linkage.
Show:
This person
Anchor record
James Davenport
Son · 1930 · age 17 · b. ~1913 · Georgia
★ You are viewing this record
Sibling
Carl Davenport
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Davenport
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Davenport
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Davenport
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hayden Davenport
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Davenport
Sibling · 1930 · age 8
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 — Cobb, Georgia
Open full size
1930 US Federal Census — Cobb, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel347:0770)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert | 21 | Son | General Farm | Georgia |
| 52 | Odis Chance | 16 | Son | General Farm | Georgia |
| 53 | Dolphus L. Coburn | 55 | Head | Farmer | Georgia |
| 54 | Callie Coburn | 50 | Wife-H | — | Georgia |
| 55 | Walker Hester | 26 | Head | Farmer | Georgia |
| 56 | Willie Hester | 25 | Wife-H | — | Georgia |
| 57 | Barney Sanders | 25 | Head | Farmer | Georgia |
| 58 | Lucy Sanders | 24 | Wife-H | — | Georgia |
| 59 | Grady Sanders | 6 | Son | — | Georgia |
| 60 | Douglas Sanders | 3 | Son | — | Georgia |
| 61 | Willie Hill | 21 | Head | Farmer | Georgia |
| 62 | Dorothy Hill | 19 | Wife-H | — | Kentucky |
| 63 | William B. Hill | 1 | Son | — | Georgia |
| 64 | Howard Hill | 15 | Brother | Farmer | Georgia |
| 65 | Robert D. Dill | 65 | Head | Farmer | Georgia |
| 66 | Marie Dill | 59 | Wife-H | — | Tennessee |
| 67 | Ernest Ponder | 38 | Head | Farmer | Alabama |
| 68 | Clara Ponder | 34 | Wife-H | — | Georgia |
| 69 | Lillie M. Ponder | 5 | Daughter | — | Georgia |
| 70 | William O. Ponder | 3 | Son | — | Georgia |
| 71 | Liddie M. Brooks | 15 | Step daughter | — | Georgia |
| 72 | Jessie R. Brooks | 13 | Step son | — | Georgia |
| 73 | Vasti M. Brooks | 10 | Step daughter | — | Georgia |
| 74 | Ruby L. Brooks | 6 | Step daughter | — | Georgia |
| 75 | Gilbert J. Craig | 58 | Head | Farmer | Georgia |
| 76 | Leola Craig | 41 | Wife-H | — | Georgia |
| 77 | John P. Craig | 19 | Son | Farmer | Georgia |
| 78 | Ophelia Craig | 15 | Daughter | — | Georgia |
| 79 | Joseph W. Craig | 12 | Son | — | Georgia |
| 80 | Haden Craig | 11 | Son | — | Georgia |
| 81 | James W. Davenport | 39 | Head | Farmer | Georgia |
| 82 | Idona Davenport | 34 | Wife-H | — | Georgia |
| 83 | James M. Davenport THIS PERSON | 17 | Son | Farmer | Georgia |
| 84 | Willie M. Davenport | 13 | Daughter | — | Georgia |
| 85 | Carl Davenport | 11 | Son | — | Georgia |
| 86 | Ann Davenport | 8 | Daughter | — | Georgia |
| 87 | Clifford Davenport | 6 | Son | — | Georgia |
| 88 | Pauline Davenport | 4 | Daughter | — | Georgia |
| 89 | Hayden Davenport | 1 | Son | — | Georgia |
| 90 | Marion Slay | 53 | Head | Farmer | Georgia |
| 91 | Nancy Slay | 44 | Wife-H | — | Georgia |
| 92 | Rudolph Slay | 19 | Son | Laborer | Georgia |
| 93 | Lucille Slay | 17 | Daughter | — | Georgia |
| 94 | Gordon Slay | 16 | Son | — | Georgia |
| 95 | Frances Slay | 14 | Daughter | — | Georgia |
| 96 | Grady Slay | 11 | Son | — | Georgia |
| 97 | Oveline Slay | 8 | Daughter | — | Georgia |
| 98 | Columbus G. Collier | 33 | Head | Laborer | Georgia |
| 99 | Myra O. Collier | 23 | Wife-H | — | Georgia |
| 100 | Roy S. Collier | 6 | Son | — | Georgia |
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)