MF
Mary Frazier — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Berkeley-County, South Carolina
Our Model Tree links this Mary Frazier across the 1930 and 1940 US Censuses in Berkeley-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 11-person household.
Age 40
b. ~1900
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Berkeley-County, South Carolina |
| Surname | Frazier |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Eutaw |
| 1935 Residence (County) | Berkeley |
| Additional Details | |
| Class of Worker | NP |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Eutaw |
| Est. Birth Year | ~1900 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ed Frazier | Head | — | 45 | ~1895 |
| Albert Frazier | Son | — | 12 | ~1928 |
| Thomas Frazier | Son | — | 13 | ~1927 |
| Isadore Frazier | Daughter | — | 8 | ~1932 |
| Nemiah Frazier | Son | — | 17 | ~1923 |
| Mary Frazier | Spouse | — | 40 | ~1900 |
| Rebecca Frazier | Daughter | — | 3 | ~1937 |
| Ed Frazier | Son | — | 14 | ~1926 |
| William Frazier | Son | — | 10 | ~1930 |
| Matilda Frazier | Daughter | — | 6 | ~1934 |
| John Frazier | Son | — | 19 | ~1921 |
Census Appearances
1930
Berkeley, South …
Other, age 33
Berkeley, South Carolina · implied b. ~1897 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frazier |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 33 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 19 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Berkeley-County, South …
Spouse, age 40
Berkeley-County, South Carolina · implied b. ~1900 — 11 household members
| Surname | Frazier |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Eutaw |
| 1935 Residence (County) | Berkeley |
| Class of Worker | NP |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 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 Frazier across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Frazier
Spouse · 1940 · age 40 · b. ~1900 · 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 — Berkeley-County, South Carolina
Open full size
1940 US Federal Census — Berkeley-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03791-00016)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Wendell Smith | 7 | Son | — | South Carolina |
| 42 | Peter Jefferson | 31 | Son-in-law | — | South Carolina |
| 43 | Marleen Jefferson | 26 | Daughter | — | South Carolina |
| 44 | Ann Julian Jefferson | 4 | G. dau | — | South Carolina |
| 45 | Mary Jefferson | 3 | Daughter | — | South Carolina |
| 46 | Frank D. Brown | 55 | Head | Farmer | South Carolina |
| 47 | Ida Brown | 46 | Wife | — | South Carolina |
| 48 | Anna D. Rivers | 47 | Head | — | South Carolina |
| 49 | Martha Brown | 58 | Sister | — | South Carolina |
| 50 | Rena Jefferson | 49 | Head | Farmer | South Carolina |
| 51 | Alma Jefferson | 20 | Daughter | — | South Carolina |
| 52 | Joe Jefferson | 19 | Son | Farmer | South Carolina |
| 53 | Lucile Jefferson | 11 | Daughter | — | South Carolina |
| 54 | Catherine Rivers | 12 | Niece | — | South Carolina |
| 55 | Lizzie Washington | 46 | Head | Farmer | South Carolina |
| 56 | Samuel Simmons | 22 | Head | Farmer | South Carolina |
| 57 | Louise Simmons | 21 | Wife | — | South Carolina |
| 58 | Johnnie A. Simmons | 0 | Son | — | South Carolina |
| 59 | John Hill | 60 | Head | Farmer | South Carolina |
| 60 | Josephine Hill | 56 | Wife | — | South Carolina |
| 61 | Adam Griffin | 30 | Lodger | Laborer | South Carolina |
| 62 | Lillie Mae Griffin | 23 | Lodger | — | South Carolina |
| 63 | Murray Hood | 33 | Head | Farmer | South Carolina |
| 64 | Minnie L. Hood | 29 | Wife | Farmer | South Carolina |
| 65 | Ed Frazier | 45 | Head | Farmer | South Carolina |
| 66 | Mary Frazier THIS PERSON | 40 | Wife | — | South Carolina |
| 67 | John Henry Frazier | 19 | Son | — | South Carolina |
| 68 | Nemiah Frazier | 17 | Son | — | South Carolina |
| 69 | Ed Jr. Frazier | 14 | Son | — | South Carolina |
| 70 | Thomas Frazier | 13 | Son | — | South Carolina |
| 71 | Albert Frazier | 12 | Son | — | South Carolina |
| 72 | William Frazier | 10 | Son | — | South Carolina |
| 73 | Isadore Frazier | 8 | Daughter | — | South Carolina |
| 74 | Matilda Frazier | 6 | Daughter | — | South Carolina |
| 75 | Rebecca Frazier | 3 | Daughter | — | South Carolina |
| 76 | William K. Jr. Cross | 36 | Head | Carrier | South Carolina |
| 77 | Cora Ruth Cross | 27 | Wife | — | South Carolina |
| 78 | William Jr. 3Rd Cross | 5 | Son | — | South Carolina |
| 79 | Andrew H. Cross | 3 | Son | — | South Carolina |
| 80 | James Rainey | 67 | Head | Farmer | South Carolina |
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)