RM
Richard Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dallas-County, Texas
Our Model Tree links this Richard Martin across the 1930 and 1940 US Censuses in Dallas-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Texas |
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | Laborer |
| Industry | Sewer Pipes |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 188 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Laborer |
| Township / Ward | Dallas City |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Martin | Daughter | — | 9 | ~1931 |
| Louise Martin | Daughter | — | 17 | ~1923 |
| Luther Martin | Head | — | 41 | ~1899 |
| Richard Martin | Son | — | 18 | ~1922 |
| Thomas Martin | Son | — | 5 | ~1935 |
| George Martin | Son | — | 1 | ~1939 |
| L Martin | Son | — | 22 | ~1918 |
| Oliver Martin | Son | — | 15 | ~1925 |
| Linnie Martin | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Dallas, Texas
Son, age 8
Dallas, Texas · implied b. ~1922 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morton |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Dallas-County, Texas
Son, age 18
Dallas-County, Texas · implied b. ~1922 — 9 household members
| Surname | Martin |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dallas City |
| 1935 Residence (County) | Dallas |
| Occupation | Laborer |
| Industry | Sewer Pipes |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 188 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Martin
Son · 1940 · age 18 · b. ~1922 · Texas
★ You are viewing this record
Sibling
Oliver Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Martin
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Martin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Martin
Sibling · 1940 · age 17
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 — Dallas-County, Texas
Open full size
1940 US Federal Census — Dallas-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04172-00309)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mildred Maurine Cordle | 5 | Daughter | — | Texas |
| 42 | John L Douglas | 40 | Head | Laborer | Texas |
| 43 | Nellie E Douglas | 36 | Wife | — | Oklahoma |
| 44 | Beelie Douglas | 18 | Sister | New Work | Texas |
| 45 | Forland Douglas | 15 | Son | New Work | Texas |
| 46 | Juanita Douglas | 13 | Daughter | — | Texas |
| 47 | Doris Douglas | 10 | Daughter | — | Texas |
| 48 | Wayne Douglas | 7 | Son | — | Texas |
| 49 | Patsy Douglas | 1 | Daughter | — | Texas |
| 50 | John Reeves | 36 | Head | Plumber | Texas |
| 51 | Flora O Reeves | 26 | Wife | — | Texas |
| 52 | Glen Huntington | 23 | Head | Laborer | Texas |
| 53 | Fredna S Huntington | 26 | Wife | — | Michigan |
| 54 | Marjorie Middleton | 3 | Daughter | — | Florida |
| 55 | Charles Middleton | 2 | Son | — | Florida |
| 56 | Bill Kidd | 57 | Head | Truckman | Arkansas |
| 57 | Kate Q Kidd | 56 | Wife | — | Texas |
| 58 | Luther Martin | 41 | Head | Laborer | Mississippi |
| 59 | Linnie D Martin | 35 | Wife | — | Oklahoma |
| 60 | L. G. Martin | 22 | Son | Laborer | Texas |
| 61 | Richard Martin THIS PERSON | 18 | Son | Laborer | Texas |
| 62 | Louise Martin | 17 | Daughter | Waitress | Texas |
| 63 | Oliver Martin | 15 | Son | — | Texas |
| 64 | Dorothy Martin | 9 | Daughter | — | Texas |
| 65 | Thomas Martin | 5 | Son | — | Texas |
| 66 | George Robert Martin | 1 | Son | — | Texas |
| 67 | Cordie Yates | 30 | Head | Shipping Clerk | Texas |
| 68 | Cordie B Yates | 25 | Wife | — | Texas |
| 69 | Wanda Jean Yates | 5 | Daughter | — | Texas |
| 70 | David Nolan Yates | 2 | Son | — | Texas |
| 71 | Maude Mcnutt | 53 | Head | — | Arkansas |
| 72 | Lester Edens | 26 | Son | Laborer | Texas |
| 73 | Leha Cole Edens | 25 | Son-in-law | Book-Keeper | Texas |
| 74 | Lela Pearl Edens | 25 | Daughter | Labeler | Oklahoma |
| 75 | Donna Lewis | 34 | Head | Seamstress | Texas |
| 76 | Monta Lewis | 13 | Daughter | — | Texas |
| 77 | Dora Goolsby | 31 | Sister | Packer | Texas |
| 78 | Aron Copeland | 23 | Nephew | Laborer | Texas |
| 79 | John Manasco | 24 | Head | Laborer | Texas |
| 80 | Birdie Manasco | 23 | Wife | — | Texas |
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)