MW
Marion Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Northumberland, Pennsylvania
Our Model Tree links this Marion Williams across the 1920 and 1930 US Censuses in Northumberland, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Northumberland, Pennsylvania |
| Surname | Williams |
| Given Name | Marion H. |
| Relationship to Head | Daughter |
| Sex | F |
| 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 | Shamokin Boro |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Grace Williams | Daughter | — | 14 | ~1916 |
| Elizabeth Williams | Daughter | — | 18 | ~1912 |
| Marion Williams | Daughter | — | 15 | ~1915 |
| Helen Williams | Daughter | — | 9 | ~1921 |
| Thomas Williams | Head | — | 42 | ~1888 |
| Edward Williams | Son | — | 17 | ~1913 |
| Clara Williams | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Northumberland, Pennsylvania
Daughter, age 4
Northumberland, Pennsylvania · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| 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
Daughter, age 15
Northumberland, Pennsylvania · implied b. ~1915 — 7 household members
| Surname | Williams |
| Given Name | Marion H. |
| Relationship to Head | Daughter |
| Sex | F |
| 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 Marion Williams across 2 US Census years (1920 and 1930) in Northumberland, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Williams
Daughter · 1930 · age 15 · b. ~1915 · Pennsylvania
★ You are viewing this record
Sibling
Elizabeth Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Williams
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
48 people indexed on this census page (ia:1930:fifteenthcensus00reel2091:0101)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel F. Platt | 41 | Head | Machinist | Pennsylvania |
| 2 | Lucy J. Platt | 40 | Wife | — | Pennsylvania |
| 3 | Samuel F. Platt | 16 | Son | — | Pennsylvania |
| 4 | James M. Platt | 14 | Daughter | — | Pennsylvania |
| 5 | William J. Platt | 12 | Son | — | Pennsylvania |
| 6 | Hazel J. Platt | 4 | Daughter | — | Pennsylvania |
| 7 | Thomas H. Williams | 42 | Head | Hoisting Clerk | Pennsylvania |
| 8 | Clara E. Williams | 37 | Wife | — | Pennsylvania |
| 9 | Elizabeth E. Williams | 18 | Daughter | — | Pennsylvania |
| 10 | Edward T. Williams | 17 | Son | — | Pennsylvania |
| 11 | Marion H. Williams THIS PERSON | 15 | Daughter | — | Pennsylvania |
| 12 | Grace W. Williams | 14 | Daughter | — | Pennsylvania |
| 13 | Helen F. Williams | 9 | Daughter | — | Pennsylvania |
| 14 | Edward J. Miller | 54 | Head | Clerk | Pennsylvania |
| 15 | Stella L. Miller | 52 | Sister | — | Pennsylvania |
| 16 | Katherine Ebert | 30 | Servant | Servant | Pennsylvania |
| 17 | Mary A. Hollis | 70 | Head | — | Pennsylvania |
| 18 | Benjamin J. Hollis | 20 | Lodger | Sheet Metal Worker | Pennsylvania |
| 19 | Margaret L. Hollis | 19 | Lodger | — | Pennsylvania |
| 20 | Mahlon J. Hollis | 0 | Lodger | — | Pennsylvania |
| 21 | Raymond Boyle | 40 | Head | Battery Man | Pennsylvania |
| 22 | Edna Boyle | 36 | Wife | — | Pennsylvania |
| 24 | William C. Keimer | 67 | Head | Conductor | Pennsylvania |
| 25 | Alice J. Keimer | 63 | Wife | — | Pennsylvania |
| 26 | Ralph Keimer | 46 | Son | — | Pennsylvania |
| 27 | Irene Keimer | 31 | Daughter | — | Pennsylvania |
| 28 | Jane Keimer | 18 | Daughter | — | Pennsylvania |
| 29 | Ruth Frye | 31 | Servant | Servant | Pennsylvania |
| 30 | Ellen S. Thomas | 72 | Head | — | Pennsylvania |
| 31 | Reese Thomas | 47 | Son | Miner | Pennsylvania |
| 32 | William Thomas | 45 | Son | Miner | Pennsylvania |
| 33 | Howell Thomas | 42 | Son | Painter | Pennsylvania |
| 34 | Margaret B. Thomas | 23 | Daughter | — | Pennsylvania |
| 35 | George B. Thomas | 18 | Son | Coal Hauler | Pennsylvania |
| 36 | Annie E. Weitzel | 70 | Head | Janitor | Pennsylvania |
| 37 | Howard J. Weitzel | 42 | Son | — | Pennsylvania |
| 38 | William G. Yost | 27 | Head | Truck Driver | Pennsylvania |
| 39 | Ellen E. Yost | 23 | Wife | — | Pennsylvania |
| 40 | William G. Yost | 3 | Son | — | Pennsylvania |
| 41 | Dorothy M. Yost | 2 | Daughter | — | Pennsylvania |
| 42 | Chas. A. Seely | 68 | Head | R.R. Engineer | Pennsylvania |
| 43 | Margaret G. Seely | 66 | Wife | — | Pennsylvania |
| 44 | Walter N. Seely | 33 | Son | Manager | Pennsylvania |
| 45 | Mary A. Seely | 31 | Daughter | Stenographer | Pennsylvania |
| 46 | Thomas H. Parise | 37 | Head | Miner | Wales |
| 47 | Marianne Parise | 29 | Wife | — | Wales |
| 48 | Beth A. Parise | 6 | Daughter | — | Pennsylvania |
| 49 | Marianne J. Parise | 2 | Daughter | — | 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)