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John Davenport — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Madison, Tennessee
Our Model Tree links this John Davenport across the 1920, 1930 and 1940 US Censuses in Madison, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 5-person household.
Age 64
b. ~1866
Male
Head
Born: Tennessee
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Tennessee |
| Surname | Davenport |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 30 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 400 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Farmer |
| Township / Ward | Part Of 6Th District |
| Est. Birth Year | ~1866 |
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 |
|---|---|---|---|---|
| Dixon Davenport | Son | — | 26 | ~1904 |
| Ethel Davenport | Daughter | — | 31 | ~1899 |
| Stacy Davenport | Daughter | — | 16 | ~1914 |
| Sallie Davenport | Spouse | — | 52 | ~1878 |
| John Davenport | Head | — | 64 | ~1866 |
Census Appearances
1920
Madison, Tennessee
Head, age 54
Madison, Tennessee · implied b. ~1866 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | John W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Madison, Tennessee
Head, age 64
Madison, Tennessee · implied b. ~1866 — 5 household members
| Surname | Davenport |
| Given Name | John H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 30 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 400 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Madison-County, Tennessee
Head, age 74
Madison-County, Tennessee · implied b. ~1866 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davenport |
| Given Name | Johnnie |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | 6 district Civil District #6 |
| 1935 Residence (County) | Madison |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 35 |
| Income (1939) | 40 |
| Highest Grade | No 5 |
| 1935 Residence | Same house |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Davenport across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Davenport
Head · 1930 · age 64 · b. ~1866 · Tennessee
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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 — Madison, Tennessee
Open full size
1930 US Federal Census — Madison, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2264unit:0353)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Allen A Smith | 40 | Head | Farmer | Tennessee |
| 2 | William F Smith | 18 | Son | Laborer | Tennessee |
| 3 | Harwell L Smith | 16 | Son | Laborer | Tennessee |
| 4 | Charles M Smith | 11 | Son | — | Tennessee |
| 5 | Margaret Smith | 3 | Daughter | — | Tennessee |
| 6 | Vance Sloan | 30 | Head | Mechanic | Tennessee |
| 7 | Lottie Sloan | 29 | Wife | — | Tennessee |
| 8 | Bettie J Sloan | 9 | Daughter | — | Tennessee |
| 9 | Claud F Davenport | 33 | Head | Farmer | Tennessee |
| 10 | Hattie Davenport | 30 | Wife | — | Tennessee |
| 11 | John G Cummins | 5 | Step-son | — | Tennessee |
| 12 | Samuel A Evans | 63 | Head | Farmer | Georgia |
| 13 | Alice Evans | 57 | Wife | — | Tennessee |
| 14 | Joseph E Evans | 20 | Son | — | Tennessee |
| 15 | John H Davenport THIS PERSON | 64 | Head | Farmer | Tennessee |
| 16 | Sallie B Davenport | 52 | Wife | — | Tennessee |
| 17 | Ethel Davenport | 31 | Daughter | Teacher | Tennessee |
| 18 | Dixon Davenport | 26 | Son | Laborer | Tennessee |
| 19 | Stacy Davenport | 16 | Daughter | — | Tennessee |
| 20 | Robt Turner | 35 | Head | Barber | Tennessee |
| 21 | Sudie Turner | 30 | Wife | — | Tennessee |
| 22 | Mary E Timmeray | 82 | Head | Farmer | Tennessee |
| 23 | Esther Timmeray | 54 | Daughter | — | Tennessee |
| 24 | Jack C Middleton | 25 | Head | Farmer | Tennessee |
| 25 | Birdie Middleton | 23 | Wife | — | Tennessee |
| 26 | Herman Middleton | 3 | Son | — | Tennessee |
| 27 | Middleton | 0 | Daughter | — | Tennessee |
| 28 | Porter Goff | 16 | Boarder | Laborer | Tennessee |
| 29 | Sam H Maxwell | 67 | Head | Farmer | Tennessee |
| 30 | Laura Baker | 65 | Sister-in-law | — | Tennessee |
| 31 | Weldon Baker | 18 | Nephew | Laborer | Tennessee |
| 32 | Mary Frances Baker | 14 | Niece | — | Tennessee |
| 33 | Richard H Rhodes | 41 | Head | Farmer | Tennessee |
| 34 | Nannie E Rhodes | 37 | Wife | — | Tennessee |
| 35 | Sarah Cooper | 76 | Mother-in-law | — | Tennessee |
| 36 | Allie B Cupples | 47 | Head | Farmer | Tennessee |
| 37 | Nolia Cupples | 46 | Wife | — | Tennessee |
| 38 | Glover Cupples | 21 | Son | — | Tennessee |
| 39 | Zelma Cupples | 19 | Daughter | — | Tennessee |
| 40 | H D Cupples | 17 | Son | — | Tennessee |
| 41 | Cupples | 16 | Son | — | Tennessee |
| 42 | Luther Cupples | 12 | Daughter | — | Tennessee |
| 43 | James Cupples | 10 | Son | — | Tennessee |
| 44 | Charles Loggs | 58 | Head | Farmer | Tennessee |
| 45 | Ida Loggs | 43 | Wife | — | Tennessee |
| 46 | Newburn Loggs | 16 | Son | — | Tennessee |
| 47 | Georgia Loggs | 13 | Daughter | — | Tennessee |
| 48 | Lucille Loggs | 3 | Daughter | — | Tennessee |
| 49 | Sam Warren | 40 | Head | — | Tennessee |
| 50 | Sarah Warren | 38 | Wife | — | Tennessee |
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)