WC
William Conrad — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Northumberland, Pennsylvania
Our Model Tree links this William Conrad across the 1920 and 1930 US Censuses in Northumberland, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 8-person household.
Age 18
b. ~1912
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Northumberland, Pennsylvania |
| Surname | Conrad |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| 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 | Sunbury City Part Of |
| Est. Birth Year | ~1912 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Isaac Reitz | Head | — | 66 | ~1864 |
| Robert Conrad | Son | — | 14 | ~1916 |
| Maud Conrad | Spouse | — | 45 | ~1885 |
| Nancy Conrad | Daughter | — | 4 | ~1926 |
| Martha Conrad | Daughter | — | 17 | ~1913 |
| William Conrad | Son | — | 18 | ~1912 |
| William Conrad | Other | — | 48 | ~1882 |
| Margaret Reitz | Spouse | — | 63 | ~1867 |
Census Appearances
1920
Northumberland, Pennsylvania
Son, age 8
Northumberland, Pennsylvania · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | William H. |
| 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 |
1930
Northumberland, Pennsylvania
Son, age 18
Northumberland, Pennsylvania · implied b. ~1912 — 8 household members
| Surname | Conrad |
| Given Name | William H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| 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 William Conrad across 2 US Census years (1920 and 1930) in Northumberland, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
William Conrad
Son · 1930 · age 18 · b. ~1912 · Pennsylvania
★ You are viewing this record
Sibling
Nancy Conrad
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Conrad
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Conrad
Sibling · 1930 · age 14
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 — Northumberland, Pennsylvania
Open full size
1930 US Federal Census — Northumberland, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2091:0857)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cora M. Harold | 53 | Head | Clerk | Pennsylvania |
| 2 | Mollie Harold | 44 | Sister | — | Pennsylvania |
| 3 | Gulen G. Shottsberger | 52 | Head | Merchant | Pennsylvania |
| 4 | Eva M. Shottsberger | 51 | Wife | — | Pennsylvania |
| 5 | Jack W. Shottsberger | 12 | Son | — | Pennsylvania |
| 6 | George R. Blecker | 47 | Head | Telegrapher | Pennsylvania |
| 7 | Ella M. Blecker | 45 | Wife | — | Pennsylvania |
| 8 | Dorothy C. Blecker | 21 | Daughter | Stenographer | Pennsylvania |
| 9 | David Figley | 55 | Head | Plumber | Pennsylvania |
| 10 | Anna A. Figley | 53 | Wife | — | Pennsylvania |
| 11 | Charles G. Guller | 67 | Head | Lawyer | Pennsylvania |
| 12 | M. Ellen Guller | 60 | Sister | Housekeeper | Pennsylvania |
| 13 | George M. Adrad | 65 | Head | Manager | Pennsylvania |
| 14 | Bella C. Adrad | 57 | Wife | — | Pennsylvania |
| 15 | William J. Loyle | 39 | Head | Dairyman | Pennsylvania |
| 16 | Dottie M. Loyle | 45 | Wife | — | Pennsylvania |
| 17 | Kathryn L. Loyle | 20 | Daughter | Teacher | Pennsylvania |
| 18 | Phyllis Loyle | 16 | Daughter | — | Pennsylvania |
| 19 | Martha Loyle | 12 | Daughter | — | Pennsylvania |
| 20 | Truman S. Snyder | 44 | Head | Chiropractor | Pennsylvania |
| 21 | Phoebe E. Snyder | 40 | Wife | — | Pennsylvania |
| 22 | Helen E. Snyder | 21 | Daughter | — | Pennsylvania |
| 23 | Glen O. Snyder | 18 | Son | — | Pennsylvania |
| 24 | Emma J. Snyder | 64 | Mother | — | Pennsylvania |
| 25 | Isaac J. Reitz | 66 | Head | Manager | Pennsylvania |
| 26 | Margaret A. Reitz | 63 | Wife | — | Pennsylvania |
| 27 | William H. Conrad | 48 | — | Teller | Pennsylvania |
| 28 | Maud M. Conrad | 45 | Wife | — | Pennsylvania |
| 29 | William H. Conrad THIS PERSON | 18 | Son | — | Pennsylvania |
| 30 | Martha J. Conrad | 17 | Daughter | — | Pennsylvania |
| 31 | Robert D. Conrad | 14 | Son | — | Pennsylvania |
| 32 | Nancy S. Conrad | 4 | Daughter | — | Pennsylvania |
| 33 | Irvin T. Kepler | 39 | Head | Vice President | Pennsylvania |
| 34 | Estella S. Kepler | 42 | Wife | — | Maryland |
| 35 | Mary C. Smith | 78 | Mother-in-law | — | Maryland |
| 36 | William F. Caree | 47 | Head | Assist Cashier | Pennsylvania |
| 37 | Mary E. Caree | 47 | Wife | — | Pennsylvania |
| 38 | John F. Caree | 13 | Son | — | Pennsylvania |
| 39 | John M. Bain | 55 | Head | Reporter | Pennsylvania |
| 40 | Sara E. Bain | 55 | Wife | — | Pennsylvania |
| 41 | Sara A. Melott | 27 | Daughter | Stenographer | Pennsylvania |
| 42 | Robert B. Melott | 4 | Grandson | — | Pennsylvania |
| 43 | Eleanor R. Melott | 2 | Granddaughter | — | Pennsylvania |
| 44 | Nancy J. Melott | 0 | Granddaughter | — | Pennsylvania |
| 45 | Emily B. Bain | 21 | Daughter | Supervisor | Pennsylvania |
| 46 | Donald B. Bain | 18 | Son | Electrician | Pennsylvania |
| 47 | John R. Jr. Kauffman | 64 | Head | Manager | Pennsylvania |
| 48 | Margaretta Kauffman | 61 | Wife | — | Pennsylvania |
| 49 | George Rothermel | 61 | Head | Musician | Pennsylvania |
| 50 | Ida L. Bingaman | 66 | Sister | Housekeeper | 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)