RM
Richard Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Kentucky
Our Model Tree links this Richard Martin across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 2-person household.
Age 68
b. ~1872
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Kentucky |
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mt Sterling city |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mt Sterling City |
| Est. Birth Year | ~1872 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Richard Martin | Head | — | 68 | ~1872 |
| William Martin | Son | — | 30 | ~1910 |
Census Appearances
1920
Montgomery, Kentucky
Head, age 47
Montgomery, Kentucky · implied b. ~1873 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Merchant |
| Industry | Grocery |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | F |
| Birth State | Kentucky |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | kentucky |
1930
Montgomery, Kentucky
Head, age 58
Montgomery, Kentucky · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 21 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Montgomery-County, Kentucky
Head, age 68
Montgomery-County, Kentucky · implied b. ~1872 — 2 household members
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mt Sterling city |
| 1935 Residence (County) | Montgomery |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Richard Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Richard Martin
Head · 1940 · age 68 · b. ~1872 · Kentucky
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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 — Montgomery-County, Kentucky
Open full size
1940 US Federal Census — Montgomery-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01343-00120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roger Stephens | 34 | Head | Truck Driver | Kentucky |
| 2 | Selma Stephens | 19 | Wife | — | Kentucky |
| 3 | Leonard James | 23 | Head | Laborer | Kentucky |
| 4 | Mary (X) James | 21 | Wife | — | Kentucky |
| 5 | Helen James | 1 | Daughter | — | Kentucky |
| 6 | Henry (X) Montjoy | 64 | Head | Carpenter | Kentucky |
| 7 | Sarah Montjoy | 59 | Wife | — | Kentucky |
| 8 | Burtice Mason | 39 | Head | Electrician | Kentucky |
| 9 | Annie Mason | 33 | Wife | — | Kentucky |
| 10 | Hazel Mason | 14 | Daughter | — | Kentucky |
| 11 | Henry Mason | 2 | Son | — | Kentucky |
| 12 | Richard Martin THIS PERSON | 68 | Head | — | Kentucky |
| 13 | William Martin | 30 | Son | Collector | Kentucky |
| 14 | James (X) Jackson | 70 | Head | Laborer | Kentucky |
| 15 | Lida Jackson | 72 | Wife | — | Kentucky |
| 16 | Otto Jackson | 47 | Son | Laborer | Kentucky |
| 17 | Mortiai Low | 53 | Head | Electrical Engineer | Kentucky |
| 18 | Martha (X) Low | 53 | Wife | — | Kentucky |
| 19 | Rufus Wilson | 29 | Head | Truck Driver | Kentucky |
| 20 | Anna Lee Wilson | 33 | Wife | — | Kentucky |
| 21 | Russell Wilson | 8 | Son | — | Kentucky |
| 22 | James (X) Mcclain | 64 | Head | Laborer | Kentucky |
| 23 | Ollie Mcclain | 63 | Wife | — | Kentucky |
| 24 | Raymond (X) Vice | 33 | Head | Laborer | Kentucky |
| 25 | Alva Vice | 25 | Wife | — | Kentucky |
| 26 | Evelyn Vice | 10 | Daughter | — | Kentucky |
| 27 | Kellar Vice | 8 | Son | — | Kentucky |
| 28 | Frank Daniels | 65 | Head | Carpenter | Kentucky |
| 29 | Minnie Daniels | 56 | Wife | — | Kentucky |
| 30 | Mary Claypool | 13 | Granddaughter | — | Kentucky |
| 31 | Gladys Claypool | 10 | Granddaughter | — | Kentucky |
| 32 | Ada Claypool | 7 | Granddaughter | — | Kentucky |
| 33 | John Collins | 51 | Head | Laborer | Kentucky |
| 34 | Mary Collins | 48 | Wife | — | Kentucky |
| 35 | Enid Wingate | 33 | Daughter | Cook | Kentucky |
| 36 | Susie Collins | 33 | Daughter | — | Kentucky |
| 37 | Claude Collins | 13 | Grandson | — | Kentucky |
| 38 | Nellie Collins | 9 | Granddaughter | — | Kentucky |
| 39 | Lettie Collins | 7 | Granddaughter | — | Kentucky |
| 40 | Billy Collins | 3 | Grandson | — | Kentucky |
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)