RM
Robert Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Robert Martin across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Martin |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Bellevue Borough |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Myra Martin | Daughter | — | 16 | ~1914 |
| Charles Martin | Head | — | 62 | ~1868 |
| Robert Martin | Son | — | 22 | ~1908 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 2
Allegheny, Pennsylvania · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Robert G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 12
Allegheny, Pennsylvania · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 22
Allegheny, Pennsylvania · implied b. ~1908 — 3 household members
| Surname | Martin |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | West Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Robert Martin across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Charles Martin (~0.92 confidence) and father Charles Martin (~0.92 confidence) and mother Maude Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Martin
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Charles Martin
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Maude Martin
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Martin
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Myra Martin
Sibling · 1930 · age 16
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:fifteenthcensus00reel1960:0150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | S. James | 27 | Son | Clerk | Pennsylvania |
| 52 | Margaret A. James | 25 | Daughter | — | Pennsylvania |
| 53 | Mildred James | 21 | Daughter | — | Pennsylvania |
| 54 | Roy E. Dice | 39 | Head | Dentist | Pennsylvania |
| 55 | Marie G. Dice | 38 | Wife-H | — | Pennsylvania |
| 56 | William A. Dice | 13 | Son | — | Pennsylvania |
| 57 | George M. Fiero | 48 | Head | Draftsman | New York |
| 58 | Edith M. Fiero | 47 | Wife-H | — | Pennsylvania |
| 59 | John E. Corfield | 54 | Head | Freight Agent | England |
| 60 | Fanny E. Corfield | 52 | Wife-H | — | Pennsylvania |
| 61 | John Ed. Corfield | 24 | Son | Clerk | Pennsylvania |
| 62 | Omar C. Eberhardt | 42 | Head | Traffic Agent | Indiana |
| 63 | Irene E. Eberhardt | 37 | Wife-H | — | Michigan |
| 64 | Mary Rogner | 70 | Head | — | Germany |
| 65 | Ellie H. Rogner | 50 | Daughter | — | Pennsylvania |
| 66 | Anna M. Rogner | 47 | Daughter | Milliner | Pennsylvania |
| 67 | May L. Rogner | 41 | Daughter | Saleslady | Pennsylvania |
| 68 | William J. Patterson | 56 | Head | Manager | Pennsylvania |
| 69 | May Patterson | 41 | Wife-H | — | Ohio |
| 70 | Mary E. Patterson | 22 | Daughter | — | Pennsylvania |
| 71 | Dorothy G. Patterson | 20 | Daughter | — | Pennsylvania |
| 72 | William J. Patterson | 18 | Son | — | Pennsylvania |
| 73 | Leo A. Riordan | 42 | Head | Invest. Detective | Pennsylvania |
| 74 | Alice M. Riordan | 24 | Wife-H | — | Pennsylvania |
| 75 | Russell J. Riordan | 5 | Son | — | Pennsylvania |
| 76 | Mary Theresa Riordan | 1 | Daughter | — | Pennsylvania |
| 77 | William H. Rodgers | 28 | Head | Brakeman | Pennsylvania |
| 78 | Winifred Rodgers | 57 | Mother-H | — | Ireland |
| 79 | Charles A. Spangler | 47 | Head | Salesman | Pennsylvania |
| 80 | Blanche E. Spangler | 43 | Sister-H | — | Pennsylvania |
| 81 | Florence M. Spangler | 36 | Sister | — | Pennsylvania |
| 82 | Charles T. Martin | 62 | Head | Salesman | West Virginia |
| 83 | Robert G. Martin THIS PERSON | 22 | Son | — | Pennsylvania |
| 84 | Myra Jane Martin | 16 | Daughter | — | Pennsylvania |
| 85 | John R. Eyater | 60 | Head | Bookkeeper | Pennsylvania |
| 86 | Sarah C. Eyater | 59 | Wife-H | — | Pennsylvania |
| 87 | William J. Rodkey | 71 | Head | — | Pennsylvania |
| 88 | Sarah A. Rodkey | 64 | Wife-H | — | Pennsylvania |
| 89 | Hazel M. Rodkey | 37 | Daughter | Teacher | Pennsylvania |
| 90 | Ethel S. Rose | 49 | Head-H | — | Ohio |
| 91 | Anna M. Rose | 21 | Daughter | — | Pennsylvania |
| 92 | George C. Rose | 17 | Son | — | Pennsylvania |
| 93 | Charles H. Rugg | 63 | Roomer | Repeater | Pennsylvania |
| 94 | Leola S. Rugg | 59 | Roomer | — | Ohio |
| 95 | William J. Bradley | 37 | Head | Civil Engineer | New York |
| 96 | Elizabeth B. Bradley | 31 | Wife-H | — | Pennsylvania |
| 97 | Marguerite M. Bradley | 0 | Daughter | — | Pennsylvania |
| 98 | John G. Roeger | 62 | Head | Plumber | Pennsylvania |
| 99 | Laura Roeger | 62 | Wife-H | — | Pennsylvania |
| 100 | John G. Jr. Roeger | 22 | Son | — | Pennsylvania |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)