RM
Ray Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Ray Martin across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a son (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pitcairn Borough |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pitcairn Borough |
| Est. Birth Year | ~1916 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ray | Age | Birth yr |
|---|---|---|---|---|
| Earl Martin | Son | — | 16 | ~1924 |
| Frank Martin | Head | — | 54 | ~1886 |
| Ray Martin | Son | — | 24 | ~1916 |
| Hazel Martin | Daughter | — | 17 | ~1923 |
| Edna Martin | Daughter | — | 25 | ~1915 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 14
Allegheny, Pennsylvania · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 24
Allegheny-County, Pennsylvania · implied b. ~1916 — 5 household members
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pitcairn Borough |
| 1935 Residence (County) | Allegheny |
| Income (1939) | 0 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Martin (~0.92 confidence) and father Frank Martin (~0.92 confidence) and mother Lyda Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Martin
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Frank Martin
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Lyda Martin
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ray Martin
Son · 1940 · age 24 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Earl Martin
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Martin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Martin
Sibling · 1940 · age 25
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03415-00071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Evelyn Warner | 25 | Daughter | — | Pennsylvania |
| 2 | Kenneth Warner | 25 | Son | — | Pennsylvania |
| 3 | Martha Warner | 3 | Daughter | — | Pennsylvania |
| 4 | Avil Curry | 58 | Lodger | — | Pennsylvania |
| 5 | Bernard Hughes | 50 | Head | Machinist | Pennsylvania |
| 6 | Mable Hughes | 40 | Wife | — | Pennsylvania |
| 7 | Thomas Moore | 10 | Son in law | — | Pennsylvania |
| 8 | Joseph Raymond | 38 | Head | Repairman | Pennsylvania |
| 9 | Frank Martin | 54 | Head | Commander | Pennsylvania |
| 10 | Edna Martin | 25 | Daughter | Laborer | Pennsylvania |
| 11 | Ray Martin THIS PERSON | 24 | Son | — | Pennsylvania |
| 12 | Hazel Martin | 17 | Daughter | — | Pennsylvania |
| 13 | Earl Martin | 16 | Son | — | Pennsylvania |
| 14 | Isaac Cain | 24 | Head | Dressmaker | Pennsylvania |
| 15 | Marie Cain | 24 | Wife | — | Pennsylvania |
| 16 | Leroy K. Lake | 38 | Head | Fireman | Pennsylvania |
| 17 | Ethel Lake | 35 | Wife | — | Pennsylvania |
| 18 | Charles Lake | 13 | Son | — | Pennsylvania |
| 19 | Cecil Lake | 10 | Son | — | Pennsylvania |
| 20 | Dale Lake | 9 | Son | — | Pennsylvania |
| 21 | Albert Lake | 57 | Father | Stock Chaser | Pennsylvania |
| 22 | Anna Lake | 59 | Mother | — | Pennsylvania |
| 23 | Chalmer Wilkinson | 46 | Head | Machinist | Pennsylvania |
| 24 | Ida Wilkinson | 48 | Wife | — | Pennsylvania |
| 25 | Betty Wilkinson | 17 | Daughter | — | Pennsylvania |
| 26 | Margaret Wilkinson | 15 | Daughter | — | Pennsylvania |
| 27 | Doris Wilkinson | 12 | Daughter | — | Pennsylvania |
| 28 | Robert Wilkinson | 10 | Son | — | Pennsylvania |
| 29 | Howard Diable | 26 | Head | Trucker | Pennsylvania |
| 30 | Alma Diable | 34 | Wife | — | Pennsylvania |
| 31 | Constance Diable | 6 | Daughter | — | Pennsylvania |
| 32 | Gertrude Diable | 9 | Daughter | — | Pennsylvania |
| 33 | Howard Jr. Diable | 1 | Son | — | Pennsylvania |
| 34 | Frank Di Vito | 23 | Head | Mechanic Helper | Pennsylvania |
| 35 | Mildred Di Vito | 20 | Wife | — | Ohio |
| 36 | David Di Vito | 2 | Son | — | Pennsylvania |
| 37 | Samuel Durkott | 50 | Head | Laborer | Pennsylvania |
| 38 | Rebecca Durkott | 50 | Wife | — | Pennsylvania |
| 39 | Ethel Durkott | 30 | Daughter | — | Pennsylvania |
| 40 | Leo Hudak | 43 | Head | Car Repairer | Russia |
Pedigree Summary
Ray + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)