MH
Mary Hayes — 1930 US Census Record
Model Tree available1930 United States Federal Census · Davidson, Tennessee
Our Model Tree links this Mary Hayes across the 1920, 1930 and 1940 US Censuses in Davidson, Tennessee (XGBoost, ~Confirmed), with identified parents Sam & Giles — first a daughter (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Female
Daughter
Born: Tennessee
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Davidson, Tennessee |
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Cook |
| Township / Ward | Nashville City |
| Est. Birth Year | ~1910 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Hayes | Daughter | — | 14 | ~1916 |
| Elizabeth Hayes | Daughter | — | 7 | ~1923 |
| Eloise Hayes | Daughter | — | 17 | ~1913 |
| Mary Hayes | Daughter | — | 20 | ~1910 |
| Giles Hayes | Head | — | 40 | ~1890 |
| Sarah Hayes | Other | — | 85 | ~1845 |
| Giles Hayes | Son | — | 4 | ~1926 |
| Minnie Hayes | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Davidson, Tennessee
Daughter, age 8
Davidson, Tennessee · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Davidson, Tennessee
Daughter, age 20
Davidson, Tennessee · implied b. ~1910 — 8 household members
| Surname | Hayes |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Williamson-County, Tennessee
Daughter, age 31
Williamson-County, Tennessee · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haye |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | 23 District |
| 1935 Residence (County) | Williamson |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| 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 Mary Hayes across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Sam Hayes (~0.92 confidence) and father Giles Hayes (~0.92 confidence) and father Lee Haye (~0.92 confidence) and mother Blanche Haye (~0.92 confidence) and mother Minnie Hayes (~0.92 confidence) and mother Addie Hayes (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Sam Hayes
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Giles Hayes
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Lee Haye
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Blanche Haye
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Minnie Hayes
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Addie Hayes
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Hayes
Daughter · 1930 · age 20 · b. ~1910 · Tennessee
★ You are viewing this record
Sibling
Eleanor Hayes
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Giles Hayes
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eloise Hayes
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hayes
Sibling · 1930 · age 7
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
1930 US Federal Census — Davidson, Tennessee
Open full size
1930 US Federal Census — Davidson, Tennessee
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2241unit:0473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel E. Polk | 28 | Head | Deliveryman | Tennessee |
| 2 | Christine Polk | 30 | Wife | Maid | Tennessee |
| 3 | Virginia Harris | 18 | Step-daughter | Maid | Tennessee |
| 4 | Ethel C. Harris | 16 | Step-daughter | — | Tennessee |
| 5 | Lydia M. Harris | 11 | Step-daughter | — | Tennessee |
| 6 | Wilson Napier | 62 | Head | Plasterer | Tennessee |
| 7 | Frances Napier | 60 | Wife | — | Tennessee |
| 8 | Giles Jr. Hayes | 40 | Head | Carpenter | Tennessee |
| 9 | Minnie Hayes | 37 | Wife | Cook | Tennessee |
| 10 | Mary Hayes THIS PERSON | 20 | Daughter | Cook | Tennessee |
| 11 | Eloise Hayes | 17 | Daughter | Maid | Tennessee |
| 12 | Eleanor Hayes | 14 | Daughter | — | Tennessee |
| 13 | Elizabeth Hayes | 7 | Daughter | — | Tennessee |
| 14 | Giles Jr. Hayes | 4 | Son | — | Tennessee |
| 15 | Sarah Hayes | 85 | Aunt | — | Tennessee |
| 16 | William B. Reed | 51 | Head | Porter | Tennessee |
| 17 | Margaret Reed | 46 | Wife | — | Tennessee |
| 18 | Mamie Boykin | 61 | Head | — | Tennessee |
| 19 | John Boykin | 52 | Boarder | Cleaner | Tennessee |
| 20 | Robert Howard | 53 | Head | Houseman | Tennessee |
| 21 | William Phelps | 54 | Head | Janitor | Tennessee |
| 22 | Katie Phelps | 53 | Wife | — | Tennessee |
| 23 | Alonzo Phelps | 26 | Son | Manager | Tennessee |
| 24 | Gertrude Phelps | 17 | Daughter | — | Tennessee |
| 25 | Clyde Phelps | 15 | Son | — | Tennessee |
| 26 | Buster Phelps | 11 | Son | — | Tennessee |
| 27 | Matt Johnson | 56 | Head | Carpenter | Tennessee |
| 28 | Frankie Johnson | 17 | Daughter | Maid | Tennessee |
| 29 | Samie Wright | 56 | Head | Plumber | Tennessee |
| 30 | Sadie Wright | 40 | Wife | — | Tennessee |
| 31 | Porter Robinson | 39 | Head | Freight Clerk | Tennessee |
| 32 | Maggie Robinson | 33 | Wife | — | Tennessee |
| 33 | Maxwell Birdie Robinson | 30 | Daughter | Maid | Tennessee |
| 34 | Robert Robinson | 28 | Son | — | Tennessee |
| 35 | Georgia Robinson | 27 | Step-daughter | Maid | Tennessee |
| 36 | Mamie Robinson | 24 | Step-daughter | — | Tennessee |
| 37 | Maggie Robinson | 23 | Step-daughter | Maid | Tennessee |
| 38 | William Turner | 11 | Nephew | — | Tennessee |
| 39 | James Davidson | 14 | Nephew | — | Tennessee |
| 40 | Anne Laura Maxwell | 6 | Granddaughter | — | Tennessee |
| 41 | William Harrison | 50 | Head | Gardner | Tennessee |
| 42 | Savannah Harrison | 34 | Wife | — | Tennessee |
| 43 | Ethel Hogg | 14 | Step-daughter | — | Tennessee |
| 44 | Louise Hogg | 10 | Step-daughter | — | Tennessee |
| 45 | Emma Harper | 60 | Head | Laundress | Tennessee |
| 46 | Minnie Harper | 30 | Daughter | Maid | Tennessee |
| 47 | Letitia Hawkins | 45 | Head | Laundress | Tennessee |
| 48 | Gus Burnett | 50 | Brother | — | Tennessee |
| 49 | John Cheatham | 50 | Boarder | Mason | Tennessee |
| 50 | William Rock | 49 | Head | Hauling | Tennessee |
Pedigree Summary
Mary + 4 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 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)