JH
John Haynes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Martinsville-City-County, Virginia
Our Model Tree links this John Haynes across the 1920, 1930 and 1940 US Censuses in Martinsville-City-County, Virginia (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 4-person household.
Age 76
b. ~1864
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Martinsville-City-County, Virginia |
| Surname | Haynes |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Martinsville City |
| 1935 Residence (County) | Henry |
| Additional Details | |
| Occupation | Laborer |
| Industry | Furniture factory |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 600 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Laborer |
| Township / Ward | Martinsville City |
| Est. Birth Year | ~1864 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Haynes | Head | — | 76 | ~1864 |
| Sarah Haynes | Spouse | — | 61 | ~1879 |
| Nora Haynes | Daughter | — | 31 | ~1909 |
| Millie Haynes | Son | — | 25 | ~1915 |
Census Appearances
1920
Henry, Virginia
Head, age 56
Henry, Virginia · implied b. ~1864 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | virginia |
1930
Henry, Virginia
Head, age 66
Henry, Virginia · implied b. ~1864 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haynes |
| Given Name | John A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 40 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Sander |
| Industry | Furniture Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Veteran | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Martinsville-City-County, Virginia
Head, age 76
Martinsville-City-County, Virginia · implied b. ~1864 — 4 household members
| Surname | Haynes |
| Given Name | John B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Martinsville City |
| 1935 Residence (County) | Henry |
| Occupation | Laborer |
| Industry | Furniture factory |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 600 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 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
John Haynes
Head · 1940 · age 76 · b. ~1864 · Virginia
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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 — Martinsville-City-County, Virginia
Open full size
1940 US Federal Census — Martinsville-City-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04309-00901)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jimmie M. Howell | 5 | Son | — | Virginia |
| 42 | Grander, Waldo Howell | 22 | Lodger | Salesman | North Carolina |
| 43 | John B. Haynes THIS PERSON | 76 | Head | Laborer | Virginia |
| 44 | Sarah L. Haynes | 61 | Wife | — | Virginia |
| 45 | Nora Haynes | 31 | Daughter | Inspector | Virginia |
| 46 | Millie Haynes | 25 | Son | Laborer | Virginia |
| 47 | Allen S. Haynes | 32 | Head | Bookkeeper | Virginia |
| 48 | Virginia B. Haynes | 26 | Wife | — | Virginia |
| 49 | Lloyd J. Haynes | 7 | Son | — | Virginia |
| 50 | Harmon L. Haynes | 4 | Son | — | Virginia |
| 51 | Lyndia J. Haynes | 0 | Daughter | — | Virginia |
| 52 | Charlie C. Isley | 65 | Head | Laborer | Virginia |
| 53 | Jenny P. Isley | 59 | Wife | — | Virginia |
| 54 | Joseph Isley | 30 | Son | Polisher | Virginia |
| 55 | Ulysses Isley | 21 | Son | Machine Operator | Virginia |
| 56 | Elizabeth Isley | 19 | Daughter | — | Virginia |
| 57 | Matthew Isley | 27 | Head | Cloth Layer | Virginia |
| 58 | Ola Isley | 27 | Wife | Machine Operator | Virginia |
| 59 | Barbara Isley | 6 | Daughter | — | Virginia |
| 60 | Emma Healey | 72 | Head | — | Virginia |
| 61 | Janice Bowles | 34 | Daughter | Agent | Virginia |
| 62 | Kennon Bowles | 12 | Son | — | Virginia |
| 63 | Ennis Bowles | 6 | Son | — | Virginia |
| 64 | Eldridge W. Saul | 20 | Head | Collector | Virginia |
| 65 | Thelma M. Saul | 17 | Wife | — | Virginia |
| 66 | Morton Grogan | 60 | Head | Odd Job Laborer | Virginia |
| 67 | Minnie Grogan | 63 | Wife | — | Virginia |
| 68 | Louise Grogan | 23 | Daughter | Office Worker | Virginia |
| 69 | Wilbur Grogan | 19 | Son | — | Virginia |
| 70 | Edgar Joyce | 35 | Head | Bookkeeper | Virginia |
| 71 | Idell Joyce | 28 | Wife | — | Ohio |
| 72 | Margaret A. Joyce | 8 | Daughter | — | West Virginia |
| 73 | Jennie Clark | 52 | Head | — | North Carolina |
| 74 | Stanley Clark | 24 | Son | Carpenter | Oregon |
| 75 | Edward L. Slaydon | 64 | Head | Inspector Of Cars | Virginia |
| 76 | Kate Slaydon | 54 | Wife | — | Virginia |
| 77 | Blanche Slaydon | 20 | Daughter | — | Virginia |
| 78 | Charles C. Martin | 27 | Head | Repairer | Virginia |
| 79 | L. Mildred Martin | 25 | Daughter | — | Virginia |
| 80 | Everett Hembly | 42 | Head | Garage Operator | Virginia |
Related Census Records
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)