JL
John Lowry — 1930 US Census Record
Model Tree available1930 United States Federal Census · Indiana, Pennsylvania
Our Model Tree links this John Lowry across the 1910, 1920 and 1930 US Censuses in Indiana, Pennsylvania (XGBoost, ~Confirmed), with identified parents Horace & Margaret — first a son (b.~1900), then head of a 4-person household.
Age 30
b. ~1900
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Indiana, Pennsylvania |
| Surname | Lowry |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Salesman |
| Industry | Auto tires |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Salesman |
| Township / Ward | Indiana Borough |
| Est. Birth Year | ~1900 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Lowry | Daughter | — | 33 | ~1897 |
| John Lowry | Son | — | 30 | ~1900 |
| May Helman | Other | — | 20 | ~1910 |
| H Lowry | Head | — | 74 | ~1856 |
Census Appearances
1910
Indiana, Pennsylvania
Son, age 11
Indiana, Pennsylvania · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lowry |
| Given Name | John Q. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Indiana, Pennsylvania
Son, age 20
Indiana, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lowry |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Industry | College |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Son, age 30
Indiana, Pennsylvania · implied b. ~1900 — 4 household members
| Surname | Lowry |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Auto tires |
| Class of Worker | W |
| 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 John Lowry across 3 US Census years (1910, 1920 and 1930) in Indiana, Pennsylvania, using XGBoost record linkage. Identified parents: father Horace Lowry (~0.92 confidence) and mother Margaret Lowry (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Horace Lowry
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Margaret Lowry
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lowry
Son · 1930 · age 30 · b. ~1900 · Pennsylvania
★ You are viewing this record
Sibling
Elizabeth Lowry
Sibling · 1930 · age 33
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 — Indiana, Pennsylvania
Open full size
1930 US Federal Census — Indiana, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2046:0181)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert M. Clark | 7 | Son | — | Pennsylvania |
| 2 | Alfred L. Clark | 3 | Son | — | Pennsylvania |
| 3 | Grace Sanders | 19 | Servant | Servant | Pennsylvania |
| 4 | Marshall J. H. Jones | 30 | Head | Coal Operator | North Carolina |
| 5 | Virginia Jones | 29 | Wife-H | — | Pennsylvania |
| 6 | Marshall J. H. Jones | 2 | Son | — | Pennsylvania |
| 7 | Gertrude Bernhart | 44 | Servant | Nurse | West Virginia |
| 8 | B. F. Bieber | 50 | Head | Minister | Pennsylvania |
| 9 | Elizabeth Bieber | 46 | Wife-H | — | Pennsylvania |
| 10 | Frances Bieber | 19 | Daughter | — | Pennsylvania |
| 11 | Raymond L. Sr. Hess | 56 | Head | Dealer | Pennsylvania |
| 12 | Mary B. Hess | 50 | Wife-H | — | Pennsylvania |
| 13 | Raymond Jr. Hess | 17 | Son | — | Pennsylvania |
| 14 | Earl E. Prugh | 50 | Head | Teacher | Ohio |
| 15 | Lillian Prugh | 43 | Wife-H | — | Ohio |
| 16 | Mary E. Prugh | 17 | Daughter | — | Ohio |
| 17 | Samuel M. Prugh | 9 | Son | — | Ohio |
| 18 | Earl E. Wells | 43 | Head | Sales Manager | Pennsylvania |
| 19 | Laura R. Wells | 42 | Wife-H | — | Pennsylvania |
| 20 | Ruth B. Wells | 11 | Daughter | — | Pennsylvania |
| 21 | J. Blair Sutton | 55 | Head | Dealer | Pennsylvania |
| 22 | Florence B. Sutton | 37 | Wife-H | — | Pennsylvania |
| 23 | Nancy L. Sutton | 7 | Daughter | — | Pennsylvania |
| 24 | Barbara E. Sutton | 5 | Daughter | — | Pennsylvania |
| 25 | Elizabeth M. Sutton | 82 | Mother | — | Pennsylvania |
| 26 | Clara M. Nisbert | 36 | Servant | Nurse | Pennsylvania |
| 27 | Elizabeth Northey | 51 | Servant | Practical Nurse | England |
| 28 | Walter H. Jackson | 62 | Head | Justice Of Peace | Pennsylvania |
| 29 | Florence H. Jackson | 57 | Wife-H | Musician | Pennsylvania |
| 30 | H. M. Lowry | 74 | Head | — | Pennsylvania |
| 31 | Elizabeth M. Lowry | 33 | Daughter | Teacher | Pennsylvania |
| 32 | John B. Lowry THIS PERSON | 30 | Son | Salesman | Pennsylvania |
| 33 | May Helman | 20 | Servant | Servant | Pennsylvania |
| 34 | Herbert Lichtenberger | 64 | Head | Proprietor | Pennsylvania |
| 35 | Joe Lichtenberger | 62 | Wife-H | — | Pennsylvania |
| 36 | J. L. Culp | 60 | Head | Garage & Ingr. | Pennsylvania |
| 37 | Jeanette Culp | 55 | Wife-H | — | Pennsylvania |
| 38 | Harry Bowden | 35 | Lodger | Foreman | Pennsylvania |
| 39 | Dewey Shaffer | 31 | Lodger | Salesman | Pennsylvania |
| 40 | Albert Gandolph | 42 | Lodger | Laborer | Pennsylvania |
| 41 | Edna Donahue | 36 | Head-H | Nurse | New York |
| 42 | Winifred Donahue | 18 | Daughter | — | Pennsylvania |
| 43 | David Altemus | 51 | Head | Taxi | Pennsylvania |
| 44 | Sara Altemus | 30 | Wife-H | — | Pennsylvania |
| 45 | W. E. Williams | 62 | Head | Laborer | Pennsylvania |
| 46 | Ella Williams | 60 | Wife-H | Helper | Pennsylvania |
| 47 | Betty M. Bryan | 2 | Granddaughter | — | Pennsylvania |
| 48 | Lena Beck | 58 | Head-H | Housekeeper | Pennsylvania |
| 49 | Magdalena Beck | 22 | Granddaughter | Stenographer | Pennsylvania |
| 50 | George Greenwood | 38 | Head | Custodian | Pennsylvania |
Pedigree Summary
John + 1 sibling
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)