RM
Ray Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Maricopa-County, Arizona
Our Model Tree links this Ray Martin across the 1930 and 1940 US Censuses in Maricopa-County, Arizona (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 12-person household.
Age 19
b. ~1921
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Maricopa-County, Arizona |
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Buckeye Farm |
| 1935 Residence (County) | Maricopa |
| Additional Details | |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Buckeye Farm |
| Est. Birth Year | ~1921 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ray | Age | Birth yr |
|---|---|---|---|---|
| Jack Trauth | Other | — | 22 | ~1918 |
| Bettie Martin | Daughter | — | 5 | ~1935 |
| Bonnie Martin | Daughter | — | 15 | ~1925 |
| Glen Martin | Daughter | — | 3 | ~1937 |
| William Martin | Head | — | 47 | ~1893 |
| Ray Martin | Son | — | 19 | ~1921 |
| Loyd Martin | Son | — | 17 | ~1923 |
| Billie Trauth | Daughter | — | 22 | ~1918 |
| Bertha Martin | Daughter | — | 1 | ~1939 |
| Mildred Martin | Spouse | — | 42 | ~1898 |
| Gayle Martin | Daughter | — | 8 | ~1932 |
| Irene Martin | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Maricopa, Arizona
Son, age 8
Maricopa, Arizona · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Maricopa-County, Arizona
Son, age 19
Maricopa-County, Arizona · implied b. ~1921 — 12 household members
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Buckeye Farm |
| 1935 Residence (County) | Maricopa |
| Highest Grade | H-2 |
| 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 Ray Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ray Martin
Son · 1940 · age 19 · b. ~1921 · Arizona
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Sibling
Bertha Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billie Trauth
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Glen Martin
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loyd Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bonnie Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bettie Martin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gayle Martin
Sibling · 1940 · age 8
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 — Maricopa-County, Arizona
Open full size
1940 US Federal Census — Maricopa-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00108-00671)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Virginia Lee Williams | 4 | Daughter | — | Texas |
| 2 | William S. Martin | 47 | Head | Laborer | Georgia |
| 3 | Mildred Martin | 42 | Wife | — | Texas |
| 4 | Ray Martin THIS PERSON | 19 | Son | — | Texas |
| 5 | Loyd Martin | 17 | Son | — | Texas |
| 6 | Bonnie Martin | 15 | Daughter | — | Texas |
| 7 | Irene Martin | 12 | Daughter | — | Texas |
| 8 | Gayle Martin | 8 | Daughter | — | Arizona |
| 9 | Bettie Martin | 5 | Daughter | — | Arizona |
| 10 | Glen Martin | 3 | Daughter | — | Arizona |
| 11 | Bertha Martin | 1 | Daughter | — | Arizona |
| 12 | Jack C. Trauth | 22 | Son-in-law | Laborer | Arizona |
| 13 | Billie Trauth | 22 | Daughter | — | Texas |
| 14 | Harvey H. Wade | 66 | Head | — | Arkansas |
| 15 | Abner Wade | 66 | Wife | — | Arkansas |
| 16 | Walter Wade | 25 | Son | — | Texas |
| 17 | Clarence D. Wade | 27 | Son | Cook | Texas |
| 18 | Enya Wade | 21 | Daughter-in-law | — | Arizona |
| 19 | Helen Wade | 5 | Daughter | — | Arizona |
| 20 | Wayne Frank | 21 | Head | Truck Driver | Arizona |
| 21 | Marie Frank | 20 | Wife | — | Texas |
| 22 | Robert L. Frank | 1 | Son | — | Texas |
| 23 | George W. Walton | 35 | Head | Laborer | Oklahoma |
| 24 | Lizzie Walton | 28 | Wife | — | Texas |
| 25 | Ruth Walton | 10 | Daughter | — | Oklahoma |
| 26 | L. T. Walton | 7 | Son | — | Oklahoma |
| 27 | Frank Drew | 36 | Head | Laborer | Arizona |
| 28 | Mae Drew | 32 | Wife | — | Arizona |
| 29 | Frank Jr. Drew | 10 | Son | — | Arizona |
| 30 | Juan Hendricks | 31 | Head | Truck Driver | Oklahoma |
| 31 | Margaret Hendricks | 27 | Wife | — | Oklahoma |
| 32 | Juan Jr. Hendricks | 11 | Son | — | Arizona |
| 33 | Sylvia Hendricks | 6 | Daughter | — | Oklahoma |
| 34 | Sue Hendricks | 1 | Daughter | — | Arizona |
| 35 | D. F. Meyers | 78 | Head | — | Missouri |
| 36 | Mattie Meyers | 72 | Wife | — | Texas |
| 37 | D. F. Jr. Meyers | 33 | Head | Auto Mechanic | Texas |
| 38 | Dallie Meyers | 31 | Wife | — | Texas |
| 39 | Freddie Meyers | 8 | Son | — | Arizona |
| 40 | Frank Meyers | 4 | Son | — | Arizona |
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)