RH
Robert Hayes — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rapides-County, Louisiana
Our Model Tree links this Robert Hayes across the 1920, 1930 and 1940 US Censuses in Rapides-County, Louisiana (XGBoost, ~Confirmed), with identified parents George & Frank — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rapides-County, Louisiana |
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Rapides |
| Additional Details | |
| Occupation | laborer |
| Industry | saw mill |
| Class of Worker | PW |
| Hours Worked | 2 |
| Income (1939) | 200 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Alexandria |
| Est. Birth Year | ~1919 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Jessie Hayes | Daughter | — | 22 | ~1918 |
| Vivian Hayes | Daughter | — | 12 | ~1928 |
| Altanette Hayes | Daughter | — | 9 | ~1931 |
| Frank Hayes | Head | — | 46 | ~1894 |
| Robert Hayes | Son | — | 21 | ~1919 |
| Edward Hayes | Son | — | 14 | ~1926 |
| Jerome Hayes | Son | — | 23 | ~1917 |
| Olivia Hayes | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Rapides, Louisiana
Son, age 1
Rapides, Louisiana · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Rapides, Louisiana
Son, age 11
Rapides, Louisiana · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Rapides-County, Louisiana
Son, age 21
Rapides-County, Louisiana · implied b. ~1919 — 8 household members
| Surname | Hayes |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Alexandria |
| 1935 Residence (County) | Rapides |
| Occupation | laborer |
| Industry | saw mill |
| Class of Worker | PW |
| Hours Worked | 2 |
| Income (1939) | 200 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Robert Hayes across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Hayes (~0.92 confidence) and father Frank Hayes (~0.92 confidence) and mother Olivia Hayes (~0.92 confidence) and father Frank Hayes (~0.92 confidence) and mother Olivia Hayes (~0.92 confidence) and mother Alvia Hayes (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Hayes
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Frank Hayes
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Olivia Hayes
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
Frank Hayes
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Olivia Hayes
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Alvia Hayes
b. ~1903
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Hayes
Son · 1940 · age 21 · b. ~1919 · Louisiana
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Sibling
Jerome Hayes
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vivian Hayes
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Altanette Hayes
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hayes
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Hayes
Sibling · 1940 · age 22
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 — Rapides-County, Louisiana
Open full size
1940 US Federal Census — Rapides-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01441-00583)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Willie Hollins | 23 | grandson | Dept. Store | Louisiana |
| 42 | Bessie Lee Hollins | 19 | granddaughter | — | Louisiana |
| 43 | Evander Smith | 59 | Head | Minister | Louisiana |
| 44 | Pearl Smith | 52 | wife | — | Louisiana |
| 45 | Maude Ella Smith | 17 | daughter | — | Louisiana |
| 46 | Enoch Powell | 60 | Head | — | North Carolina |
| 47 | Carrie Powell | 53 | wife | Gen. Housework | Louisiana |
| 48 | William Harper | 43 | boarder | — | Louisiana |
| 49 | Edward Jordan | 39 | Head | Paper Hanger | Louisiana |
| 50 | Viney Jordan | 32 | wife | — | Louisiana |
| 51 | Dorothy Jordan | 5 | daughter | — | Louisiana |
| 52 | John Lungford | 22 | Head | Laborer | Louisiana |
| 53 | Ruby Lungford | 16 | wife | — | Louisiana |
| 54 | James Hall | 21 | brother-in-law | Delivery Man | Louisiana |
| 55 | Viney M. Hall | 18 | sister | House Maid | Louisiana |
| 56 | James Jr. Hall | 1 | nephew | — | Louisiana |
| 57 | Frank Hayes | 46 | Head | Fireman | Louisiana |
| 58 | Olivia Hayes | 47 | wife | Laundress | Louisiana |
| 59 | Jerome Hayes | 23 | son | Attendant | Louisiana |
| 60 | Jessie Lee Hayes | 22 | daughter | Gen. Housework | Louisiana |
| 61 | Robert Hayes THIS PERSON | 21 | son | Laborer | Louisiana |
| 62 | Edward Hayes | 14 | son | — | Louisiana |
| 63 | Vivian Hayes | 12 | daughter | — | Louisiana |
| 64 | Altanette Hayes | 9 | daughter | — | Louisiana |
| 65 | Walter Williams | 55 | Head | — | Louisiana |
| 66 | Maude Williams | 37 | wife | Cleaning | Louisiana |
| 67 | Ruby Hall | 22 | daughter | Laundress | Louisiana |
| 68 | Henry Taylor | 14 | step son | — | Louisiana |
| 69 | Lizzie May Hall | 5 | granddaughter | — | Louisiana |
| 70 | King D. Robinson | 33 | Head | Laborer | Louisiana |
| 71 | Mary L. Robinson | 29 | wife | Gen. Housework | Louisiana |
| 72 | Willie Jones | 13 | step son | — | Louisiana |
| 73 | Eckel Jones | 12 | step daughter | — | Louisiana |
| 74 | Laura Jones | 10 | step daughter | — | Louisiana |
| 75 | Extra | None | line | — | — |
| 76 | Henry Dano | 76 | Head | — | Louisiana |
| 77 | Eddie Clayton | 25 | Head | Laborer | Louisiana |
| 78 | Bessie Clayton | 24 | wife | — | Louisiana |
| 79 | Maria Goff | 20 | sister-in-law | Housemaid | Louisiana |
| 80 | Eli Clayton | 25 | Head | Salesman Clothing | Louisiana |
Related Census Records
Pedigree Summary
Robert + 5 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)