MH
Mary Haynes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Orangeburg-County, South Carolina
Our Model Tree links this Mary Haynes across the 1920, 1930 and 1940 US Censuses in Orangeburg-County, South Carolina (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 2-person household.
Age 58
b. ~1882
Female
Head
Born: South Carolina
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Orangeburg-County, South Carolina |
| Surname | Haynes |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | South Carolina |
| 1935 Residence (City) | Elloree Town |
| 1935 Residence (County) | Orangeburg |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Elloree Town |
| Est. Birth Year | ~1882 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Will Haynes | Son | — | 21 | ~1919 |
| Mary Haynes | Head | — | 58 | ~1882 |
Census Appearances
1920
Orangeburg, South …
Spouse, age 38
Orangeburg, South Carolina · implied b. ~1882 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Washerwoman |
| Industry | At Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Orangeburg, South …
Spouse, age 50
Orangeburg, South Carolina · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 20 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Nurse |
| Industry | Private Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Orangeburg-County, South …
Head, age 58
Orangeburg-County, South Carolina · implied b. ~1882 — 2 household members
| Surname | Haynes |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | South Carolina |
| 1935 Residence (City) | Elloree Town |
| 1935 Residence (County) | Orangeburg |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 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 Haynes across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Haynes
Head · 1940 · age 58 · b. ~1882 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Orangeburg-County, South Carolina
Open full size
1940 US Federal Census — Orangeburg-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03829-00604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sutrie Jannson | 70 | Lodger | — | South Carolina |
| 42 | James Simon | 24 | Lodger | Laborer | South Carolina |
| 43 | Fannie Randolph | 32 | Head | — | South Carolina |
| 44 | Taft Williams | 28 | Lodger | Laborer | South Carolina |
| 45 | Murdene Boblat|Boblet | 5 | Lodger | — | South Carolina |
| 46 | Mary Haynes THIS PERSON | 58 | Head | — | South Carolina |
| 47 | Will Haynes | 21 | Son | Laborer | South Carolina |
| 48 | Daisy Nash | 40 | Head | Cook | South Carolina |
| 49 | Lillie Mae Nash | 14 | Daughter | — | South Carolina |
| 50 | Harold Nash | 11 | Son | — | South Carolina |
| 51 | Willie Jr Nash | 5 | Son | — | South Carolina |
| 52 | Dean Waiters | 25 | Head | — | South Carolina |
| 53 | Mammie Waiters | 22 | Wife | Cook | South Carolina |
| 54 | A.P. Siter | 63 | Head | — | South Carolina |
| 55 | Blanche Siter | 56 | Wife | — | South Carolina |
| 56 | Sarah Pate | 28 | Lodger | Laborer | South Carolina |
| 57 | Alma Pate | 22 | Lodger | — | South Carolina |
| 58 | Linwood Pate | 2 | Son | — | South Carolina |
| 59 | E.F. Ulmer | 62 | Head | Farmer | South Carolina |
| 60 | Gertrude Ulmer | 40 | Wife | — | South Carolina |
| 61 | Edward Ulmer | 17 | Son | — | South Carolina |
| 62 | Anne Frances Ulmer | 15 | Daughter | — | South Carolina |
| 63 | Carl Ulmer | 12 | Son | — | South Carolina |
| 64 | Ralph Ulmer | 9 | Son | — | South Carolina |
| 65 | George Hubert Ulmer | 7 | Son | — | South Carolina |
| 66 | Edgar Joyner | 50 | Head | Farmer | South Carolina |
| 67 | Annie Joyner | 43 | Wife | — | South Carolina |
| 68 | S.D. Sr Montgomery | 61 | Head | Merchant | South Carolina |
| 69 | Mary B. Montgomery | 58 | Wife | — | South Carolina |
| 70 | Will Montgomery | 21 | Son | — | South Carolina |
| 71 | Ruby Mae Stromen | 24 | Head | — | South Carolina |
| 72 | Calvin Stromen | 25 | Husband | Laborer | South Carolina |
| 73 | Joseph Damon | 23 | Head | Laborer | South Carolina |
| 74 | Ruth Bell Damon | 15 | Wife | — | South Carolina |
| 75 | W.M. Ferguson | 40 | Head | Laborer | South Carolina |
| 76 | William F Jones | 25 | Head | Laborer | South Carolina |
| 77 | Mary B. Jones | 20 | Wife | — | South Carolina |
| 78 | Dorothy M. Jones | 2 | Daughter | — | South Carolina |
| 79 | Marshall Bookie|Booker | 19 | Head | Laborer | South Carolina |
| 80 | Ruth Bookie|Booker | 17 | Wife | — | 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)