HW
Harriet Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cambria, Pennsylvania
Our Model Tree links this Harriet Williams across the 1920 and 1930 US Censuses in Cambria, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1909), then head of a 9-person household.
Age 21
b. ~1909
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cambria, Pennsylvania |
| Surname | Williams |
| Given Name | Harriet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Clerk |
| Township / Ward | Patton Borough |
| Est. Birth Year | ~1909 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harriet | Age | Birth yr |
|---|---|---|---|---|
| Olga Williams | Daughter | — | 10 | ~1920 |
| Earl Williams | Son | — | 18 | ~1912 |
| Marie Williams | Head | — | 43 | ~1887 |
| Walter Williams | Son | — | 7 | ~1923 |
| Emma Williams | Daughter | — | 12 | ~1918 |
| Walter Williams | Other | — | 42 | ~1888 |
| Thelma Williams | Daughter | — | 14 | ~1916 |
| Marie Williams | Daughter | — | 16 | ~1914 |
| Harriet Williams | Daughter | — | 21 | ~1909 |
Census Appearances
1920
Cambria, Pennsylvania
Daughter, age 11
Cambria, Pennsylvania · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Harriet E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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
Daughter, age 21
Cambria, Pennsylvania · implied b. ~1909 — 9 household members
| Surname | Williams |
| Given Name | Harriet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Grocery Store |
| 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 Harriet Williams across 2 US Census years (1920 and 1930) in Cambria, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Harriet Williams
Daughter · 1930 · age 21 · b. ~1909 · Pennsylvania
★ You are viewing this record
Sibling
Olga Williams
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Williams
Sibling · 1930 · age 7
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 — Cambria, Pennsylvania
Open full size
1930 US Federal Census — Cambria, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2011:1098)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Campbell John Jr. Campbell | 6 | Grandson | — | Pennsylvania |
| 2 | - Martha Campbell | 4 | Granddaughter | — | Pennsylvania |
| 3 | Amard Lacus | 55 | Head | Merchant | Belgium |
| 4 | Clara Lacus | 49 | Wife-H | — | Belgium |
| 5 | Bertha Lacus | 29 | Daughter | Clerk | Pennsylvania |
| 6 | Joseph Lacus | 22 | Son | — | Pennsylvania |
| 7 | Esther Lucas | 47 | Head | — | Sweden |
| 8 | Andrew Anderson | 74 | Father | — | Sweden |
| 9 | Emerson G. Urch | 35 | Head | Carpenter | Pennsylvania |
| 10 | Lulu Urch | 25 | Wife-H | — | Pennsylvania |
| 11 | Vivian Urch | 8 | Daughter | — | Pennsylvania |
| 12 | Thelma Urch | 6 | Daughter | — | Pennsylvania |
| 13 | Lee Urch | 3 | Son | — | Pennsylvania |
| 14 | Emerson Jr. Urch | 2 | Son | — | Pennsylvania |
| 15 | Theda Urch | 0 | Daughter | — | Pennsylvania |
| 16 | Robert Lees | 54 | Head | Pick Miner | Maryland |
| 17 | Rachel Lees | 51 | Wife-H | — | England |
| 18 | Benjamin Lees | 21 | Son | Laborer | Maryland |
| 19 | Guy Lees | 16 | Son | — | Maryland |
| 20 | James Lees | 13 | Son | — | Maryland |
| 21 | Iva Lees | 5 | Niece | — | Pennsylvania |
| 22 | Mary Bogan | 72 | Head | — | England |
| 23 | Raymond Yahner | 26 | Head | Laborer | Pennsylvania |
| 24 | Ada Yahner | 26 | Wife-H | — | Pennsylvania |
| 25 | Cecelia Yahner | 5 | Daughter | — | Pennsylvania |
| 26 | Emily Yahner | 2 | Daughter | — | Pennsylvania |
| 27 | Barbara Yahner | 1 | Daughter | — | Pennsylvania |
| 28 | Henry Scales | 54 | Head | Laborer | Pennsylvania |
| 29 | Margaret Scales | 55 | Wife-H | — | Pennsylvania |
| 30 | Helen Scales | 20 | Daughter | Silk Winder | Pennsylvania |
| 31 | Allen Scales | 17 | Son | — | Pennsylvania |
| 32 | William Wilson | 61 | Head | Steam Shovel Operator | Pennsylvania |
| 33 | Ellen Wilson | 54 | Wife-H | — | Pennsylvania |
| 34 | Anna M. Wilson | 21 | Daughter | — | Pennsylvania |
| 35 | Inez Wilson | 15 | Daughter | — | Pennsylvania |
| 36 | Janet Wilson | 11 | Daughter | — | Pennsylvania |
| 37 | Florence Wilson | 24 | Daughter | — | Pennsylvania |
| 38 | Marie Williams | 43 | Head | — | Pennsylvania |
| 39 | Harriet Williams THIS PERSON | 21 | Daughter | Clerk | Pennsylvania |
| 40 | Earl Williams | 18 | Son | Clerk | Pennsylvania |
| 41 | Marie Williams | 16 | Daughter | — | Pennsylvania |
| 42 | Thelma Williams | 14 | Daughter | — | Pennsylvania |
| 43 | Emma Williams | 12 | Daughter | — | Pennsylvania |
| 44 | Olga Williams | 10 | Daughter | — | Pennsylvania |
| 45 | Walter Jr. Williams | 7 | Son | — | Pennsylvania |
| 46 | Walter Sr. Williams | 42 | Boarder | Operator | Pennsylvania |
| 47 | Isaac Mayer | 72 | Head | Track Layer | Pennsylvania |
| 48 | Dan Smeltzer | 48 | Head | Laborer | Pennsylvania |
| 49 | Mary Smeltzer | 46 | Wife-H | — | Pennsylvania |
| 50 | William Ross | 72 | Head | — | 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)