RM
Ray Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Ray Martin across the 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 11
b. ~1919
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Homestead Borough |
| Est. Birth Year | ~1919 |
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 1930 census.
| Name | Relation to head | Relative to Ray | Age | Birth yr |
|---|---|---|---|---|
| Ray Martin | Son | — | 11 | ~1919 |
| Johnathan Martin | Head | — | 44 | ~1886 |
| Johnathan Martin | Son | — | 16 | ~1914 |
| Margaret Martin | Daughter | — | 15 | ~1915 |
| Russell Martin | Son | — | 3 | ~1927 |
| Thomas Martin | Son | — | 20 | ~1910 |
| Elizabeth Martin | Daughter | — | 7 | ~1923 |
| Elizabeth Martin | Spouse | — | 42 | ~1888 |
| Walter Martin | Son | — | 9 | ~1921 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 11
Allegheny, Pennsylvania · implied b. ~1919 — 9 household members
| Surname | Martin |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 21
Allegheny-County, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Roy |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Munhall |
| 1935 Residence (County) | Allegheny |
| Occupation | clerk |
| Industry | steel mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1170 |
| Highest Grade | H-4 |
| 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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ray Martin
Son · 1930 · age 11 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
Walter Martin
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Martin
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Martin
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnathan Martin
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Martin
Sibling · 1930 · age 3
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
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1965:0334)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Johnathan Martin | 44 | Head | Fireman | Wales |
| 52 | Elizabeth Martin | 42 | Wife | — | Iowa |
| 53 | Thomas H. Martin | 20 | Son | Pennsylvania | |
| 54 | Johnathan Jr. Martin | 16 | Son | Messenger | Pennsylvania |
| 55 | Margaret Martin | 15 | Daughter | Messenger | Pennsylvania |
| 56 | Ray Martin THIS PERSON | 11 | Son | — | Pennsylvania |
| 57 | Walter Martin | 9 | Son | — | Pennsylvania |
| 58 | Elizabeth Martin | 7 | Daughter | — | Pennsylvania |
| 59 | Russell Martin | 3 | Son | — | Pennsylvania |
| 60 | Charles H. Mullard | 35 | Head | Laborer | England |
| 61 | Gladys P. Mullard | 33 | Wife | — | Pennsylvania |
| 62 | Charles Jr. Mullard | 13 | Son | — | Pennsylvania |
| 63 | Naomi J. Mullard | 11 | Daughter | — | Pennsylvania |
| 64 | Mildred M. Mullard | 9 | Daughter | — | Pennsylvania |
| 65 | Herbert L. Mullard | 5 | Son | — | Pennsylvania |
| 66 | Gladys D. Mullard | 1 | Daughter | — | Pennsylvania |
| 67 | Dorothy Coley | 24 | Lodger | Saleswoman | Indiana |
| 68 | William Coley | 23 | Lodger | — | Pennsylvania |
| 69 | James S. Morgan | 29 | Head | Digger | Pennsylvania |
| 70 | Philomena Morgan | 39 | Wife | — | Belgium |
| 71 | Viola Morgan | 11 | Daughter | — | Pennsylvania |
| 72 | Audrey Morgan | 9 | Daughter | — | Pennsylvania |
| 73 | Jerry Neville | 23 | Head | Machinist | Pennsylvania |
| 74 | Betty Neville | 21 | Sister | Phone Operator | Pennsylvania |
| 75 | Charlotte Neville | 67 | Mother | — | England |
| 76 | Irene Neville | 4 | Niece | — | Pennsylvania |
| 77 | Leslie M. Jones | 47 | Head | Carpenter | New York |
| 78 | May Belle Jones | 41 | Wife | — | Pennsylvania |
| 79 | Dolores Jones | 15 | Daughter | — | Pennsylvania |
| 80 | Alma Jones | 12 | Daughter | — | Florida |
| 81 | Donice Jones | 4 | Daughter | — | Pennsylvania |
| 82 | George D. Alexander | 69 | Head | — | Pennsylvania |
| 83 | Lura V. Alexander | 56 | Wife | Dressmaker | Pennsylvania |
| 84 | Edwin Schlopp | 26 | Lodger | Draftsman | Germany |
| 85 | Michael Seftelee | 43 | Head | Manager | Greece |
| 86 | Mary Seftelee | 33 | Wife | — | Greece |
| 87 | Mary Seftelee | 9 | Daughter | — | Pennsylvania |
| 88 | Sophie Seftelee | 7 | Daughter | — | Pennsylvania |
| 89 | Christ Seftelee | 2 | Son | — | Georgia |
| 90 | Evan Williams | 38 | Head | Waiter | Wales |
| 91 | John A. Miller | 41 | Head | Policeman | Czechoslovakia |
| 92 | John C. Rhodes | 72 | Head | Manager | Pennsylvania |
| 93 | Mary K. Rhodes | 58 | Wife | Jeweler | Pennsylvania |
| 94 | Joseph M. Rhodes | 28 | Son | — | Pennsylvania |
| 95 | John C. Jr. Rhodes | 27 | Son | Jeweler | Pennsylvania |
| 96 | Martha Wilson | 60 | Head | Machine Helper | England |
| 97 | Bessie Wilson | 27 | Daughter | — | England |
| 98 | Albert Wilson | 28 | Son | — | England |
| 99 | Albert Wilson | 3 | Grandson | Laborer | Pennsylvania |
| 100 | Clarence Shaw | 28 | Boarder | — | North Carolina |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)