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John Mcintyre — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marlboro-County, South Carolina
Our Model Tree links this John Mcintyre across the 1930 and 1940 US Censuses in Marlboro-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 7-person household.
Age 18
b. ~1922
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marlboro-County, South Carolina |
| Surname | McIntyre |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Clio Town |
| 1935 Residence (County) | Marlboro |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | No Hs 2 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Clio Town |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Helen Mcintyre | Daughter | — | 23 | ~1917 |
| Sara Mcintyre | Daughter | — | 16 | ~1924 |
| Abbie Mcintyre | Daughter | — | 14 | ~1926 |
| Joel Mcintyre | Son | — | 29 | ~1911 |
| Linnie Mcintyre | Head | — | 51 | ~1889 |
| John Mcintyre | Son | — | 18 | ~1922 |
| Fannie Mcintyre | Daughter | — | 26 | ~1914 |
Census Appearances
1930
Marlboro, South …
Son, age 8
Marlboro, South Carolina · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McIntyre |
| Given Name | John D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Marlboro-County, South …
Son, age 18
Marlboro-County, South Carolina · implied b. ~1922 — 7 household members
| Surname | McIntyre |
| Given Name | John D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Clio Town |
| 1935 Residence (County) | Marlboro |
| Hours Worked | 0 |
| Highest Grade | No Hs 2 |
| 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 John Mcintyre across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mcintyre
Son · 1940 · age 18 · b. ~1922 · South Carolina
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Sibling
Joel Mcintyre
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcintyre
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Mcintyre
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Abbie Mcintyre
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Mcintyre
Sibling · 1940 · age 26
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 — Marlboro-County, South Carolina
Open full size
1940 US Federal Census — Marlboro-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03826-00193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Adrianna B. Covington | 66 | Head | — | South Carolina |
| 42 | Leslie P. Adams | 70 | Companion | — | North Carolina |
| 43 | Henry J. Bennett | 64 | Head | Assistant | South Carolina |
| 44 | Mae Mary B. Bennett | 67 | Head | Servant | South Carolina |
| 45 | Rosadana Hines | 30 | Sister | — | South Carolina |
| 46 | Benjamin E. Smoak | 28 | Head | Agent | South Carolina |
| 47 | Virginia H. Smoak | 26 | Wife | — | South Carolina |
| 48 | James B. Smoak | 2 | Son | — | South Carolina |
| 49 | Annie C. Welch | 64 | Head | — | South Carolina |
| 50 | John N. Powell | 67 | Head | — | South Carolina |
| 51 | Florence E. Powell | 51 | Wife | — | South Carolina |
| 52 | Steve L. Powell | 19 | Son | Clerk | South Carolina |
| 53 | Harriett E. Powell | 18 | Daughter | — | South Carolina |
| 54 | Charles S. Mccall | 40 | Head | Laborer | South Carolina |
| 55 | Rotha Y. Mccall | 34 | Wife | — | South Carolina |
| 56 | Charles C. Mccall | 9 | Son | — | South Carolina |
| 57 | Hattie C. Mccall | 6 | Daughter | — | South Carolina |
| 58 | Retha M. Mccall | 2 | Daughter | — | South Carolina |
| 59 | Marshall Manning | 61 | Head | Clerk | South Carolina |
| 60 | Theo O. Manning | 59 | Wife | — | South Carolina |
| 61 | Benjamin F. Mcleod | 59 | Head | Druggist | South Carolina |
| 62 | Mamie G. Mcleod | 45 | Wife | — | South Carolina |
| 63 | Charles E. Mcleod | 19 | Son | — | South Carolina |
| 64 | Mary R. Mcleod | 17 | Daughter | — | South Carolina |
| 65 | Robert M. Reynolds | 22 | Lodger | Teacher | South Carolina |
| 66 | Russell Hellekson | 21 | Lodger | Teacher | South Dakota |
| 67 | Marion W. Bundy | 46 | Head | Operator | South Carolina |
| 68 | Edna M. Bundy | 28 | Wife | — | South Carolina |
| 69 | Mildred Bundy | 21 | Daughter | Operator | New York |
| 70 | Rebecca D. Bundy | 12 | Daughter | — | South Carolina |
| 71 | Roberta N. Bundy | 9 | Daughter | — | South Carolina |
| 72 | Linnie Mcintyre | 51 | Head | — | South Carolina |
| 73 | Joel P. Jr. Mcintyre | 29 | Son | Timekeeper | South Carolina |
| 74 | Fannie Mcintyre | 26 | Daughter | Beautician | South Carolina |
| 75 | Helen Mcintyre | 23 | Daughter | Office Worker | South Carolina |
| 76 | John D. Mcintyre THIS PERSON | 18 | Son | — | South Carolina |
| 77 | Sara Mcintyre | 16 | Daughter | — | South Carolina |
| 78 | Abbie Mcintyre | 14 | Daughter | — | South Carolina |
| 79 | Katie Lee Mcintyre | 54 | Head | Postmaster | South Carolina |
| 80 | Sallie M. Matthews | 59 | Sister | Teacher | 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)