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Andrew Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Duval-County, Florida
Our Model Tree links this Andrew Thomas across the 1920, 1930 and 1940 US Censuses in Duval-County, Florida (XGBoost, ~Confirmed), with identified parents George & John — first a son (b.~1907), then head of a 7-person household.
Age 33
b. ~1907
Male
Son
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Duval-County, Florida |
| Surname | Thomas |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Additional Details | |
| Occupation | Laborer |
| Industry | Landscape |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 460 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Laborer |
| Township / Ward | Jacksonville |
| Est. Birth Year | ~1907 |
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 1940 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Agnes Thomas | Daughter | — | 5 | ~1935 |
| Andrew Thomas | Other | — | 4 | ~1936 |
| John Thomas | Head | — | 60 | ~1880 |
| Andrew Thomas | Son | — | 33 | ~1907 |
| Mamie Thomas | Other | — | 8 | ~1932 |
| Lula Thomas | Other | — | 30 | ~1910 |
| Gladys Thomas | Daughter | — | 7 | ~1933 |
Census Appearances
1920
Duval, Florida
Son, age 11
Duval, Florida · implied b. ~1909 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Yes |
| Can Read | Florida |
| Birth State | Georgia |
| Birth Country | United States |
| Year of Naturalization | Yes |
| Birthplace (normalized) | georgia |
1930
Duval, Florida
Son, age 21
Duval, Florida · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Laborer |
| Industry | Yard work |
| Class of Worker | 7899 |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Duval-County, Florida
Son, age 33
Duval-County, Florida · implied b. ~1907 — 7 household members
| Surname | Thomas |
| Given Name | Andrew |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jacksonville |
| 1935 Residence (County) | Duval |
| Occupation | Laborer |
| Industry | Landscape |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 460 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| 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 Andrew Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and father John Thomas (~0.92 confidence) and mother Cynthia Thomas (~0.92 confidence) and mother Lillie Thompson (~0.92 confidence) and mother Ruthy Thomas (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Thomas
b. ~1885
Source father
● Household
· direct · ~0.92
Father
John Thomas
b. ~1876
Source father
● Household
· direct · ~0.92
Father
John Thomas
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Cynthia Thomas
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Lillie Thompson
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Ruthy Thomas
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Thomas
Son · 1940 · age 33 · b. ~1907 · Florida
★ You are viewing this record
Sibling
Gladys Thomas
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Thomas
Sibling · 1940 · age 5
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 — Duval-County, Florida
Open full size
1940 US Federal Census — Duval-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00625-00742)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Shadre | 44 | Head | Laborer | Florida |
| 42 | Mamie Shadre | 34 | Wife | — | Florida |
| 43 | Emmett Shadre | 12 | Son | — | Florida |
| 44 | Gloria Shadre | 10 | Daughter | — | Florida |
| 45 | John Thomas | 60 | Head | Laborer | Georgia |
| 46 | Andrew Thomas THIS PERSON | 33 | Son | Laborer | Georgia |
| 47 | Lula Thomas | 30 | Daughter in law | — | Georgia |
| 48 | Andrew Jr. Thomas | 4 | Grandson | — | Florida |
| 49 | Mamie Thomas | 8 | Granddaughter | — | Florida |
| 50 | Gladys Thomas | 7 | Daughter | — | Florida |
| 51 | Agnes Thomas | 5 | Daughter | — | Florida |
| 52 | Roscoe Shaylor | 27 | Head | Laborer | Georgia |
| 53 | Mattie Shaylor | 20 | Wife | — | Georgia |
| 54 | Josephine Shaylor | 3 | Daughter | — | Florida |
| 55 | Roscoe Jr. Shaylor | 1 | Son | — | Florida |
| 56 | Bro. Thomas | 23 | Brother | Delivery | Georgia |
| 57 | Effie Thomas | 18 | Sister in law | Maid | Florida |
| 58 | Richard Coleman | 47 | Head | Carpenter | N. Carolina |
| 59 | Alice Coleman | 34 | Wife | — | Florida |
| 60 | Edith Coleman | 13 | Daughter | — | Florida |
| 61 | Eddie Mae Coleman | 11 | Daughter | — | Florida |
| 62 | Emma Coleman | 9 | Daughter | — | Florida |
| 63 | Richard Jr. Coleman | 7 | Son | — | Florida |
| 64 | Mildred Coleman | 5 | Daughter | — | Florida |
| 65 | Pink Pavey | 39 | Head | Laborer | Georgia |
| 66 | Martha Pavey | 39 | Wife | — | Georgia |
| 67 | Pavey | 15 | Daughter | — | Florida |
| 68 | Otis Blake | 16 | Nephew | — | Florida |
| 69 | Nate Brinson | 27 | Niece | Maid | Georgia |
| 70 | William Perkins | 1 | Cousin | — | Florida |
| 71 | Lee Jackson | 42 | Head | Laborer | Florida |
| 72 | Hattie Mae Jackson | 48 | Wife | — | Florida |
| 73 | Robbie L. Jackson | 10 | Son | — | Florida |
| 74 | Lutie Bell Jackson | 8 | Daughter | — | Florida |
| 75 | Inova Jackson | 6 | Daughter | — | Florida |
| 76 | Edna Jackson | 3 | Daughter | — | Florida |
| 77 | Mary Smith | 52 | Head | — | Florida |
| 78 | Leonard Smith | 24 | Son | Laborer | Florida |
| 79 | Ruth Smith | 20 | Daughter in law | — | Florida |
| 80 | Bernice Burns | 27 | Lodger | — | Georgia |
Pedigree Summary
Andrew + 2 siblings
Gen 1 · 6 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)