JH
James Hayes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Leon-County, Florida
Our Model Tree links this James Hayes across the 1930 and 1940 US Censuses in Leon-County, Florida (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 18-person household.
Age 19
b. ~1921
Male
Son
Born: Florida
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Leon-County, Florida |
| Surname | Hayes |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #8 |
| 1935 Residence (County) | Leon |
| Additional Details | |
| Occupation | Laborer |
| Industry | On his father's farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | Laborer |
| Township / Ward | Precinct 8 |
| Est. Birth Year | ~1921 |
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.
18 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Mathra Hayes | Daughter | — | 22 | ~1918 |
| Juliann Hayes | Daughter | — | 16 | ~1924 |
| Minnie Hargrove | Daughter | — | 30 | ~1910 |
| Annabella Hayes | Daughter | — | 12 | ~1928 |
| Bertha Cromartie | Daughter | — | 29 | ~1911 |
| Pinkie Hayes | Daughter | — | 14 | ~1926 |
| Urala Jones | Daughter | — | 21 | ~1919 |
| Telefare Hayes | Daughter | — | 20 | ~1920 |
| Lessie Hayes | Daughter | — | 23 | ~1917 |
| Mack Hayes | Head | — | 48 | ~1892 |
| Willie Hargrove | Other | — | 2 | ~1938 |
| Abel Cromartie | Other | — | 5 | ~1935 |
| Lily Jones | Other | — | 1 | ~1939 |
| Inez Hargrove | Other | — | 7 | ~1933 |
| Aaron Hayes | Son | — | 17 | ~1923 |
| Mason Hayes | Son | — | 17 | ~1923 |
| James Hayes | Son | — | 19 | ~1921 |
| Lellah Hayes | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Leon, Florida
Son, age 12
Leon, Florida · implied b. ~1918 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | Florida |
| Mother's Birthplace | Florida |
| Occupation | Laborer |
| Industry | Genl Farm |
| Class of Worker | VVVV W |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Leon-County, Florida
Son, age 19
Leon-County, Florida · implied b. ~1921 — 18 household members
| Surname | Hayes |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Florida |
| 1935 Residence (City) | Precinct #8 |
| 1935 Residence (County) | Leon |
| Occupation | Laborer |
| Industry | On his father's farm |
| Class of Worker | NP |
| Hours Worked | 60 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Hayes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Hayes
Son · 1940 · age 19 · b. ~1921 · Florida
★ You are viewing this record
Sibling
Juliann Hayes
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Cromartie
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Telefare Hayes
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aaron Hayes
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annabella Hayes
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Urala Jones
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mathra Hayes
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lessie Hayes
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Minnie Hargrove
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pinkie Hayes
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mason Hayes
Sibling · 1940 · age 17
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 — Leon-County, Florida
Open full size
1940 US Federal Census — Leon-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00597-00777)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marion Thomas | 19 | Grandson | — | Florida |
| 2 | Willie J Bell Thomas | 13 | Grandson | — | Florida |
| 3 | Clemon Jones | 21 | Head | Laborer | Florida |
| 4 | Eva May Jones | 18 | Wife | Laborer | Florida |
| 5 | Jessina Jerger | 42 | Head | Laborer | Florida |
| 6 | Ellere Jerger | 18 | Daughter | Laborer | Florida |
| 7 | Elizabeth Jerger | 12 | Daughter | — | Florida |
| 8 | Leona Jerger | 11 | Daughter | — | Florida |
| 9 | Ruth Mae Jerger | 9 | Daughter | — | Florida |
| 10 | Joe Mc Donald | 50 | Head | Farm Operator | Florida |
| 11 | Syndy Mc Donald | 42 | Wife | Housewife | Florida |
| 12 | General Hadley | 57 | Head | Farm Operator | Georgia |
| 13 | Lema Hadley | 47 | Wife | Housewife | Florida |
| 14 | Venson Bell | 48 | Head | Farm Operator | Florida |
| 15 | Mamie Elizabeth Bell | 38 | Wife | Housewife | Georgia |
| 16 | Johnnie Bell | 18 | Son | Laborer | Florida |
| 17 | Georgie Bell | 16 | Son | Laborer | Florida |
| 18 | Perry Bell | 14 | Son | Laborer | Florida |
| 19 | Robert Lee Bell | 10 | Son | — | Florida |
| 20 | Vernon Jr. Bell | 6 | Son | — | Florida |
| 21 | Sam Bell | 4 | Son | — | Florida |
| 22 | Leonard Bell | 3 | Son | — | Florida |
| 23 | Mack Hayes | 48 | Head | Farm Operator | Florida |
| 24 | Lellah Hayes | 39 | Wife | Housewife | Florida |
| 25 | Lessie Hayes | 23 | Daughter | — | Florida |
| 26 | Mathra Hayes | 22 | Daughter | Cook | Florida |
| 27 | Telefare Hayes | 20 | Daughter | Laborer | Florida |
| 28 | James Hayes THIS PERSON | 19 | Son | Laborer | Florida |
| 29 | Aaron Hayes | 17 | Son | Laborer | Florida |
| 30 | Mason Hayes | 17 | Son | Laborer | Florida |
| 31 | Juliann Hayes | 16 | Daughter | — | Florida |
| 32 | Pinkie B Hayes | 14 | Daughter | — | Florida |
| 33 | Annabella Hayes | 12 | Daughter | — | Florida |
| 34 | Minnie Ella Hargrove | 30 | Daughter | Cook | Florida |
| 35 | Urala Jones | 21 | Daughter | House Maid | Florida |
| 36 | Bertha Cromartie | 29 | Daughter | Laborer | Florida |
| 37 | Inez Hargrove | 7 | Granddaughter | — | Florida |
| 38 | Abel Cromartie | 5 | Granddaughter | — | Florida |
| 39 | Willie Hargrove | 2 | Grandson | — | Florida |
| 40 | Lily Mae Jones | 1 | Granddaughter | — | Florida |
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)