RC
Robert Cochran — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Robert Cochran across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 29-person household.
Age 15
b. ~1915
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Cochran |
| Given Name | Robert James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Sewickley Borough |
| Est. Birth Year | ~1915 |
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.
29 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Silas Cogswell | Son | — | 7 | ~1923 |
| Louis Geiser | Son | — | 32 | ~1898 |
| Donald Stoffel | Son | — | 15 | ~1915 |
| Jean Raich | Other | — | 41 | ~1889 |
| Robert Cochran | Son | — | 15 | ~1915 |
| Florence Auckland | Other | — | 38 | ~1892 |
| David Cogswell | Son | — | 4 | ~1926 |
| Alice Stoffel | Daughter | — | 17 | ~1913 |
| Dorothy Geiser | Daughter | — | 17 | ~1913 |
| Ruth Stoffel | Daughter | — | 10 | ~1920 |
| Barbara Cogswell | Daughter | — | 9 | ~1921 |
| Catherine Affleck | Daughter | — | 21 | ~1909 |
| Sheena Affleck | Daughter | — | 18 | ~1912 |
| Elizabeth Raich | Other | — | 46 | ~1884 |
| Sidney Auckland | Other | — | 21 | ~1909 |
| Margaret Rye | Other | — | 51 | ~1879 |
| Magdeline Geiser | Other | — | 48 | ~1882 |
| Sheena Affleck | Spouse | — | 45 | ~1885 |
| Anna Stoffel | Head | — | 45 | ~1885 |
| James Affleck | Son | — | 12 | ~1918 |
| James Affleck | Other | — | 58 | ~1872 |
| Albert Cogswell | Son | — | 14 | ~1916 |
| Alice Cochran | Spouse | — | 41 | ~1889 |
| John Affleck | Son | — | 20 | ~1910 |
| Albert Cogswell | Other | — | 35 | ~1895 |
| Josephine Cogswell | Spouse | — | 33 | ~1897 |
| Elizabeth Geiser | Other | — | 55 | ~1875 |
| John Barta | Other | — | 84 | ~1846 |
| James Cochran | Other | — | 45 | ~1885 |
Census Appearances
1920
Allegheny, Pennsylvania
Son, age 5
Allegheny, Pennsylvania · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cochran |
| Given Name | Robert James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| 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 15
Allegheny, Pennsylvania · implied b. ~1915 — 29 household members
| Surname | Cochran |
| Given Name | Robert James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 |
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 Cochran across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Cochran
Son · 1930 · age 15 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
John Affleck
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Cogswell
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Stoffel
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Stoffel
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Geiser
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Geiser
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Affleck
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Cogswell
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sheena Affleck
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Affleck
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Cogswell
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Silas Cogswell
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Stoffel
Sibling · 1930 · age 15
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:fifteenthcensus00reel1990:0351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Walter C. Edwards | 45 | Head | Genl Superintendent | Pennsylvania |
| 52 | Frances Edwards | 45 | Wife | — | Pennsylvania |
| 53 | Thomas Prantz | 12 | Nephew | — | New Jersey |
| 54 | James M. Scott | 60 | Head | Contractor | Pennsylvania |
| 55 | Sarah A. Scott | 57 | Wife | — | Pennsylvania |
| 56 | Brittain M. Mcpherson | 63 | Sister-in-law | — | Pennsylvania |
| 57 | Stephen D. Handy | 74 | Head | Proprietor | Pennsylvania |
| 58 | Cora J. Handy | 67 | Wife | — | Pennsylvania |
| 59 | Gertrude A. Shields | 40 | Daughter | — | Pennsylvania |
| 60 | Thos. H. Shields | 41 | Son-in-law | Salesman | England |
| 61 | Steve H. Hayes | 22 | Grand Son | Clerk | Pennsylvania |
| 62 | George Mccracken | 64 | Head | Chauffeur | Northern Ireland |
| 63 | Ann Mccracken | 54 | Wife | — | Pennsylvania |
| 64 | Martha Mccracken | 25 | Daughter | — | Pennsylvania |
| 65 | John Mccracken | 24 | Son | Salesman | Pennsylvania |
| 66 | James Mccracken | 19 | Son | — | Pennsylvania |
| 67 | Doris D. Milligan | 7 | Grand Son | — | Pennsylvania |
| 68 | Anna Stoffel | 45 | Head | Teacher | Pennsylvania |
| 69 | Alice Stoffel | 17 | Daughter | — | Pennsylvania |
| 70 | Donald Stoffel | 15 | Son | — | Pennsylvania |
| 71 | Ruth Stoffel | 10 | Daughter | — | Pennsylvania |
| 72 | Margaret Rye | 51 | Sister | Seamstress | Ohio |
| 73 | Elizabeth Raich | 46 | Roomer | Graduate Nurse | Scotland |
| 74 | Jean Raich | 41 | Roomer | Graduate Nurse | Scotland |
| 75 | James D. Cochran | 45 | — | Clerk | Pennsylvania |
| 76 | Alice H. Cochran | 41 | Wife | — | Pennsylvania |
| 77 | Robert James Cochran THIS PERSON | 15 | Son | — | Pennsylvania |
| 78 | Albert J. Cogswell | 35 | — | Laborer | Arkansas |
| 79 | Josephine Cogswell | 33 | Wife | — | Pennsylvania |
| 80 | Albert Jr. Cogswell | 14 | Son | — | Pennsylvania |
| 81 | Barbara Cogswell | 9 | Daughter | — | Pennsylvania |
| 82 | Silas Cogswell | 7 | Son | — | Pennsylvania |
| 83 | David Cogswell | 4 | Son | — | Pennsylvania |
| 84 | John Barta | 84 | — | Retired | Pennsylvania |
| 85 | Florence Auckland | 38 | Adopted Daughter | — | Pennsylvania |
| 86 | Sidney B. Auckland | 21 | Grand Son | Salesman | Pennsylvania |
| 87 | James Affleck | 58 | — | Manager | Canada Eng |
| 88 | Sheena Affleck | 45 | Wife | — | Canada Eng |
| 89 | Catherine Affleck | 21 | Daughter | — | Canada Eng |
| 90 | John S. Affleck | 20 | Son | — | Canada Eng |
| 91 | Sheena Affleck | 18 | Daughter | — | Canada Eng |
| 92 | James Affleck | 12 | Son | — | Canada Eng |
| 93 | Magdeline Geiser | 48 | — | — | Pennsylvania |
| 94 | Louis Geiser | 32 | Son | — | Pennsylvania |
| 95 | Elizabeth Geiser | 55 | Sister | — | Pennsylvania |
| 96 | Dorothy Geiser | 17 | Daughter | — | Pennsylvania |
| 97 | Hughes H. Beatty | 48 | Head | Purchasing Agent | Pennsylvania |
| 98 | Ashley Beatty | 49 | Wife | — | Pennsylvania |
| 99 | Wade P. Beatty | 19 | Son | Odd Jobs | Pennsylvania |
| 100 | Baxter S. Beatty | 10 | Son | — | Pennsylvania |
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)