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John Kennedy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Gwinnett-County, Georgia
Our Model Tree links this John Kennedy across the 1920, 1930 and 1940 US Censuses in Gwinnett-County, Georgia (XGBoost, ~Confirmed), with identified parents Irene & Eber — first a son (b.~1917), then head of a 10-person household.
Age 23
b. ~1917
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gwinnett-County, Georgia |
| Surname | Kennedy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | G.M. 407 South S.A.L. R.R. |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | S 7 |
| 1935 Residence | Same House |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Farmer |
| Township / Ward | Gm 407 South Sal Rr |
| Est. Birth Year | ~1917 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Kennedy | Daughter | — | 4 | ~1936 |
| Sarah Kennedy | Daughter | — | 6 | ~1934 |
| Evelyn Kennedy | Daughter | — | 11 | ~1929 |
| Annie Kennedy | Daughter | — | 13 | ~1927 |
| Nellie Kennedy | Daughter | — | 8 | ~1932 |
| Irene Kennedy | Head | — | 41 | ~1899 |
| Susie Pratt | Other | — | 75 | ~1865 |
| James Kennedy | Son | — | 15 | ~1925 |
| Helen Kennedy | Son | — | 9 | ~1931 |
| John Kennedy | Son | — | 23 | ~1917 |
Census Appearances
1920
Gwinnett, Georgia
Son, age 3
Gwinnett, Georgia · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenedy |
| Given Name | John R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1930
Gwinnett, Georgia
Son, age 13
Gwinnett, Georgia · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Gwinnett-County, Georgia
Son, age 23
Gwinnett-County, Georgia · implied b. ~1917 — 10 household members
| Surname | Kennedy |
| Given Name | John R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | G.M. 407 South S.A.L. R.R. |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | S 7 |
| 1935 Residence | Same House |
| 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 John Kennedy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Irene Kenedy (~0.92 confidence) and father Eber Kennedy (~0.92 confidence) and mother Irene Kennedy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Irene Kenedy
b. ~1899
Source mother
● Household
· direct · ~0.92
Father
Eber Kennedy
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Irene Kennedy
b. ~1899
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Kennedy
Son · 1940 · age 23 · b. ~1917 · Georgia
★ You are viewing this record
Sibling
Evelyn Kennedy
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Kennedy
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Kennedy
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Kennedy
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Kennedy
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Kennedy
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Kennedy
Sibling · 1940 · age 13
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
1940 US Federal Census — Gwinnett-County, Georgia
Open full size
1940 US Federal Census — Gwinnett-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00680-00636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wayne Martin | 15 | Son | — | Georgia |
| 42 | Marene Martin | 13 | Son | — | Georgia |
| 43 | Emory S. Camp | 60 | Head | Farmer | Georgia |
| 44 | Jadie H. Camp | 57 | Wife | — | Georgia |
| 45 | Irene C. Kennedy | 41 | Head | — | Georgia |
| 46 | John R. Kennedy THIS PERSON | 23 | Son | Farmer | Georgia |
| 47 | James E. Kennedy | 15 | Son | Laborer | Georgia |
| 48 | Annie S. Kennedy | 13 | Daughter | — | Georgia |
| 49 | Evelyn Kennedy | 11 | Daughter | — | Georgia |
| 50 | Helen Kennedy | 9 | Son | — | Georgia |
| 51 | Nellie Kennedy | 8 | Daughter | — | Georgia |
| 52 | Sarah Kennedy | 6 | Daughter | — | Georgia |
| 53 | Mary Kennedy | 4 | Daughter | — | Georgia |
| 54 | Susie P. Pratt | 75 | Mother-in-law | — | Georgia |
| 55 | Florence Whitworth | 63 | Head | Practical Nurse | Georgia |
| 56 | Annie Whitworth | 37 | Daughter | Saleslady | Alabama |
| 57 | G. Carl Guthrie | 35 | Head | Farmer | Georgia |
| 58 | Bertie B. Guthrie | 35 | Wife | — | Georgia |
| 59 | Geraldine Guthrie | 11 | Daughter | — | Georgia |
| 60 | Aleen Guthrie | 10 | Daughter | — | Georgia |
| 61 | Claude R. Guthrie | 4 | Son | — | Georgia |
| 62 | Margie R. Butler | 60 | Sister-in-law | — | Georgia |
| 63 | Willie M. Whitworth | 42 | Head | Farmer | Georgia |
| 64 | Mamie S. Whitworth | 34 | Wife | — | Georgia |
| 65 | John W. Whitworth | 16 | Son | Laborer | Georgia |
| 66 | Orien D. Whitworth | 14 | Son | — | Georgia |
| 67 | James L. Whitworth | 13 | Son | — | Georgia |
| 68 | Ruby M. Whitworth | 9 | Daughter | — | Georgia |
| 69 | Lola S. Whitworth | 7 | Daughter | — | Georgia |
| 70 | Gerald Whitworth | 6 | Son | — | Georgia |
| 71 | Betty J. Whitworth | 3 | Daughter | — | Georgia |
| 72 | Hiram D. Bowen | 49 | Head | Farmer | Georgia |
| 73 | Bertha S. Bowen | 48 | Wife | — | Georgia |
| 74 | Leonard Bowen | 19 | Son | — | Georgia |
| 75 | Mary L. Bowen | 14 | Daughter | — | Georgia |
| 76 | Rosa M. Bowen | 12 | Daughter | — | Georgia |
| 77 | Theron Bowen | 21 | Son | Farmer | Georgia |
| 78 | Lorine V. Bowen | 19 | Son's wife | — | Georgia |
| 79 | Henry N. Criswell | 49 | Head | Farmer | Georgia |
| 80 | Lillie D. Criswell | 39 | Wife | — | Georgia |
Pedigree Summary
John + 7 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)