DH
Donald Harris — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cambria, Pennsylvania
Our Model Tree links this Donald Harris across the 1910, 1920 and 1930 US Censuses in Cambria, Pennsylvania (XGBoost, ~Confirmed), with identified parents Milton & Gertrude — first a head (b.~1903), then head of a 2-person household.
Age 27
b. ~1903
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cambria, Pennsylvania |
| Surname | Harris |
| Given Name | Donald R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Teacher |
| Township / Ward | Johnstown City |
| Est. Birth Year | ~1903 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Donald Harris | Head | — | 27 | ~1903 |
| Donald Harris | Son | — | ~1930 |
Census Appearances
1910
Cambria, Pennsylvania
Son, age 8
Cambria, Pennsylvania · implied b. ~1902 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Cambria, Pennsylvania
Son, age 17
Cambria, Pennsylvania · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Donald R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| 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
Cambria, Pennsylvania
Head, age 27
Cambria, Pennsylvania · implied b. ~1903 — 2 household members
| Surname | Harris |
| Given Name | Donald R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| 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 Donald Harris across 3 US Census years (1910, 1920 and 1930) in Cambria, Pennsylvania, using XGBoost record linkage. Identified parents: father Milton Harris (~0.92 confidence) and mother Gertrude Harris (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Milton Harris
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Gertrude Harris
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Harris
Head · 1930 · age 27 · b. ~1903 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cambria, Pennsylvania
Open full size
1930 US Federal Census — Cambria, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2012:0366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Barley | 30 | Head | Truck Driver | Pennsylvania |
| 52 | Ellen Barley | 26 | Wife-H | — | Pennsylvania |
| 53 | Eileen P. Barley | 1 | Daughter | — | Pennsylvania |
| 54 | Edward A. Barley | 0 | Son | — | Pennsylvania |
| 55 | John E. Green | 49 | Head | Mechanic | Pennsylvania |
| 56 | Blanche Green | 41 | Wife-H | — | West Virginia |
| 57 | Vernon Green | 15 | Son | — | Pennsylvania |
| 58 | James Ogden | 26 | Head | Laborer | Pennsylvania |
| 59 | Clara Ogden | 25 | Wife-H | — | Pennsylvania |
| 60 | Helen Bowers | 60 | Boarder | Housekeeper | Pennsylvania |
| 61 | Upheur Barley | 62 | Head | Laborer | Indiana |
| 62 | Ella Mae Barley | 53 | Wife-H | — | Pennsylvania |
| 63 | Viola Barwick | 26 | Daughter | — | Pennsylvania |
| 64 | Barbara J. Barwick | 3 | Daughter | — | Pennsylvania |
| 65 | Freda Heiny | 43 | Head | — | Pennsylvania |
| 66 | Helen Heiny | 25 | Daughter | Stenographer | Pennsylvania |
| 67 | Kathryn Heiny | 22 | Daughter | Teacher | Pennsylvania |
| 68 | Elizabeth Heiny | 15 | Daughter | — | Pennsylvania |
| 69 | Virginia Heiny | 9 | Daughter | — | Pennsylvania |
| 70 | William Mellon | 57 | Head | Salesman | Pennsylvania |
| 71 | Mable Mellon | 44 | Wife-H | Operator | Pennsylvania |
| 72 | Charles Mellon | 18 | Son | Mail Clerk | Pennsylvania |
| 73 | Robert Mellon | 16 | Son | — | Pennsylvania |
| 74 | Reese John | 64 | Head | — | Pennsylvania |
| 75 | Mary A. John | 62 | Wife-H | — | England |
| 76 | Kathryn M. John | 23 | Daughter | Saleslady | Pennsylvania |
| 77 | Milton S. Harney | 56 | Head | Clerk Superintendent | Pennsylvania |
| 78 | Gertrude Harney | 53 | Wife-H | — | Pennsylvania |
| 79 | Dorothy A. Harney | 20 | Daughter | — | Pennsylvania |
| 80 | Donald R. Harris THIS PERSON | 27 | Head | Teacher | Pennsylvania |
| 81 | Harris | 24 | Wife-H | — | Pennsylvania |
| 82 | Donald R. Jr. Harris | 0 | Son | — | Pennsylvania |
| 83 | Harry Meade | 24 | Head | Laborer | Pennsylvania |
| 84 | Alice Meade | 23 | Wife-H | — | Pennsylvania |
| 85 | Howard E. Cox | 32 | Head | Salesman | Pennsylvania |
| 86 | Katherine Cox | 27 | Wife-H | — | Pennsylvania |
| 87 | Cox | 3 | Daughter | — | Pennsylvania |
| 88 | Joseph Martin | 37 | Head | Laborer | Pennsylvania |
| 89 | Martin | 36 | Wife-H | — | Pennsylvania |
| 90 | Joseph Jr. Martin | 15 | Son | — | Pennsylvania |
| 91 | Rosetta Martin | 12 | Daughter | — | Pennsylvania |
| 92 | Evaleen Martin | 11 | Daughter | — | Pennsylvania |
| 93 | Logan Wallace | 33 | Head | Laborer | Pennsylvania |
| 94 | Margaret Wallace | 28 | Wife-H | — | Pennsylvania |
| 95 | Albert Wallace | 1 | Son | — | Pennsylvania |
| 96 | Vaughn Fockler | 29 | Head | Laborer | Pennsylvania |
| 97 | Catherine Fockler | 27 | Wife-H | — | Pennsylvania |
| 98 | Mabel Hershberger | 25 | Sister-in-law | Saleslady | Pennsylvania |
| 99 | William J. O'Brien | 63 | Head | Laborer | Pennsylvania |
| 100 | Jennie O'Brien | 62 | Wife-H | — | Pennsylvania |
Pedigree Summary
Donald
Gen 1 · 2 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)