MH
Mary Hammond — 1940 US Census Record
Model Tree available1940 United States Federal Census · Spartanburg-County, South Carolina
Our Model Tree links this Mary Hammond across the 1920, 1930 and 1940 US Censuses in Spartanburg-County, South Carolina (XGBoost, ~Confirmed), with identified parents Chas & Ursula — first a daughter (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Female
Daughter
Born: South Carolina
Divorced
1940 Census Record Details
| Census Year | 1940 |
| Location | Spartanburg-County, South Carolina |
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Divorced |
| Birthplace | South Carolina |
| 1935 Residence (City) | Spartanburg |
| 1935 Residence (County) | Spartanburg |
| Additional Details | |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hammond | Daughter | — | 30 | ~1910 |
| Charles Hammond | Head | — | 39 | ~1901 |
| Ursula Hammond | Spouse | — | 35 | ~1905 |
Census Appearances
1920
Spartanburg, South …
Daughter, age 10
Spartanburg, South Carolina · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Spartanburg, South …
Daughter, age 20
Spartanburg, South Carolina · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Teacher |
| Industry | City School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Spartanburg-County, South …
Daughter, age 30
Spartanburg-County, South Carolina · implied b. ~1910 — 3 household members
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Divorced |
| Birthplace | South Carolina |
| 1935 Residence (City) | Spartanburg |
| 1935 Residence (County) | Spartanburg |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Hammond across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Chas Hammond (~0.92 confidence) and mother Ursula Hammond (~0.92 confidence) and father Charles Hammond (~0.60 confidence) and mother Ursula Hammond (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.76
Father
Chas Hammond
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Ursula Hammond
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Charles Hammond
b. ~1901
Source father
● Household
· direct · ~0.6
Mother
Ursula Hammond
b. ~1905
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Mary Hammond
Daughter · 1940 · age 30 · b. ~1910 · South Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Spartanburg-County, South Carolina
Open full size
1940 US Federal Census — Spartanburg-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03839-00333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James F Bulman | 30 | head | Electrical Work | South Carolina |
| 42 | Lottie Vernon | 46 | head | Supervisor | South Carolina |
| 43 | Mary Vernon | 20 | daughter | Secretary | South Carolina |
| 44 | Harriett Vernon | 17 | daughter | — | South Carolina |
| 45 | Thomas S Vernon | 16 | son | — | South Carolina |
| 46 | Wrightman Hampton | 32 | head | Advertising Salesman | South Carolina |
| 47 | Lilian B Hampton | 31 | wife | — | South Carolina |
| 48 | Wrightman Jr Hampton | 11 | son | — | South Carolina |
| 49 | Nancy Hampton | 7 | daughter | — | South Carolina |
| 50 | Boy Jr Hampton | 4 | son | — | South Carolina |
| 51 | Charles Hammond | 39 | head | Owner | South Carolina |
| 52 | Ursula Hammond | 35 | wife | — | South Carolina |
| 53 | Mary Hammond THIS PERSON | 30 | daughter | — | South Carolina |
| 54 | Morris Wallace | 56 | head | Dentist | South Carolina |
| 55 | Elizabeth Wallace | 54 | wife | Teacher | South Carolina |
| 56 | Richard Bosson | 33 | head | Safety Engineer | Virginia |
| 57 | Alice Bosson | 34 | wife | — | Virginia |
| 58 | Richard Jr Bosson | 4 | son | — | Washington DC |
| 59 | John E Thomas | 66 | head | — | South Carolina |
| 60 | Minnie A Thomas | 62 | wife | Seamstress | South Carolina |
| 61 | Dorothy Gaines | 31 | daughter | — | South Carolina |
| 62 | Jack Gaines | 5 | grandson | — | South Carolina |
| 63 | Lucile Fladger | 74 | head | — | California |
| 64 | Robert Fladger | 39 | son | Paper Carrier | South Carolina |
| 65 | Hayes | None | Information | — | — |
| 66 | Vergil Patterson | 80 | head | — | Virginia |
| 67 | Cathrine Patterson | 77 | wife | — | California |
| 68 | Raymond A Patterson | 45 | son | Teacher | Virginia |
| 69 | Leo R Greene | 48 | head | Teacher | South Carolina |
| 70 | Henry A Moore | 37 | head | Salesman | Mississippi |
| 71 | Elizabeth Moore | 29 | wife | — | South Carolina |
| 72 | George Byrd | 33 | head | Teller | North Carolina |
| 73 | Zarma Byrd | 32 | wife | — | South Carolina |
| 74 | George Jr Byrd | 3 | son | — | South Carolina |
| 75 | Herbert Gullett | 51 | head | Salesman | Georgia |
| 76 | James Gullett | 33 | wife | — | South Carolina |
| 77 | George Stallings | 30 | head | Salesman | South Carolina |
| 78 | Martha Stallings | 28 | wife | — | South Carolina |
| 79 | Martha Stallings | 5 | daughter | — | South Carolina |
| 80 | Charles Hadaway | 24 | head | Manager Shoe Dept | Georgia |
Pedigree Summary
Mary
Gen 1 · 4 parents
~0.76
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)