RW
Richard Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cambria, Pennsylvania
Our Model Tree links this Richard Williams across the 1910, 1920 and 1930 US Censuses in Cambria, Pennsylvania (XGBoost, ~Confirmed), with identified parents Thomas & George — first a son (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cambria, Pennsylvania |
| Surname | Williams |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| 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 | Johnstown City |
| Est. Birth Year | ~1908 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| Anne Williams | Daughter | — | 11 | ~1919 |
| Joanna Williams | Daughter | — | 8 | ~1922 |
| George Williams | Head | — | 49 | ~1881 |
| Joanna Philips | Other | — | 69 | ~1861 |
| George Williams | Son | — | 14 | ~1916 |
| Homer Williams | Son | — | 15 | ~1915 |
| Richard Williams | Son | — | 22 | ~1908 |
Census Appearances
1910
Cambria, Pennsylvania
Son, age 1
Cambria, Pennsylvania · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| 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 12
Cambria, Pennsylvania · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Cambria, Pennsylvania
Son, age 22
Cambria, Pennsylvania · implied b. ~1908 — 7 household members
| Surname | Williams |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| 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 Richard Williams across 3 US Census years (1910, 1920 and 1930) in Cambria, Pennsylvania, using XGBoost record linkage. Identified parents: father Thomas Williams (~0.92 confidence) and father George Williams (~0.92 confidence) and mother Katharine Williams (~0.92 confidence) and father George Williams (~0.92 confidence) and mother Margaret Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Williams
b. ~1881
Source father
● Household
· direct · ~0.92
Father
George Williams
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Katharine Williams
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
George Williams
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Margaret Williams
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Richard Williams
Son · 1930 · age 22 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
George Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anne Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Homer Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joanna Williams
Sibling · 1930 · age 8
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:fifteenthcensus00reel2013:0342)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Stephen Kravec | 45 | Head | Mill Oiler | Czechoslovakia |
| 2 | Anna Kravec | 41 | Wife | — | Czechoslovakia |
| 3 | Stephen Kravec | 16 | Son | Laborer | Pennsylvania |
| 4 | Margaret Kravec | 13 | Daughter | — | Pennsylvania |
| 5 | John Kravec | 9 | Son | — | Pennsylvania |
| 6 | Joseph Kravec | 6 | Son | — | Pennsylvania |
| 7 | Florence Kravec | 4 | Son | — | Pennsylvania |
| 8 | Olin C Rummel | 47 | Head | Laborer | Pennsylvania |
| 9 | Alice Rummel | 45 | Wife | — | Pennsylvania |
| 10 | Alice Rummel | 20 | Daughter | Clerk | Pennsylvania |
| 11 | Walter Rummel | 17 | Son | Helper | Pennsylvania |
| 12 | Grace Rummel | 11 | Daughter | — | Pennsylvania |
| 13 | Myrtle Rummel | 7 | Daughter | — | Pennsylvania |
| 14 | Betty Rummel | 4 | Daughter | — | Pennsylvania |
| 15 | George Williams | 49 | Head | Laborer | Pennsylvania |
| 16 | Richard Williams THIS PERSON | 22 | Son | — | Pennsylvania |
| 17 | Homer Williams | 15 | Son | Laborer | Pennsylvania |
| 18 | George Williams | 14 | Son | — | Pennsylvania |
| 19 | Anne M Williams | 11 | Daughter | — | Pennsylvania |
| 20 | Joanna Williams | 8 | Daughter | — | Pennsylvania |
| 21 | Joanna Philips | 69 | Mother-in-law | — | Pennsylvania |
| 22 | Stephen Baich | 49 | Head | Laborer | Austria |
| 23 | Dora Baich | 45 | Wife | — | Austria |
| 24 | Michael Baich | 25 | Son | Laborer | Pennsylvania |
| 25 | Lucy Baich | 15 | Daughter | — | Pennsylvania |
| 26 | Joseph Baich | 14 | Son | — | Pennsylvania |
| 27 | Mary Baich | 12 | Daughter | — | Pennsylvania |
| 28 | Stephen Jr. Baich | 11 | Son | — | Pennsylvania |
| 29 | Anna Baich | 9 | Daughter | — | Pennsylvania |
| 30 | Barbara Baich | 6 | Daughter | — | Pennsylvania |
| 31 | Edward Baich | 1 | Son | — | Pennsylvania |
| 32 | Walter Fenrod | 52 | Head | Miner | Pennsylvania |
| 33 | Elizabeth Fenrod | 50 | Wife | — | Pennsylvania |
| 34 | Roy Fenrod | 15 | Son | — | Pennsylvania |
| 35 | Florence Fenrod | 14 | Daughter | — | Pennsylvania |
| 36 | Esther Fenrod | 10 | Daughter | — | Pennsylvania |
| 37 | Francis Fenrod | 18 | Son | Laborer | Pennsylvania |
| 38 | Hazel Meyers | 17 | Daughter-in-law | — | Pennsylvania |
| 39 | Catherine Meyers | 20 | Daughter | — | Pennsylvania |
| 40 | Oliver Meyers | 21 | Son-in-law | Miner | Pennsylvania |
| 41 | Oliver Jr. Meyers | 0 | Grandson | — | Pennsylvania |
| 42 | Frank Noon | 40 | Head | Baker | Pennsylvania |
| 43 | Caroline Noon | 20 | Wife | — | England |
| 44 | Frank Jr. Noon | 6 | Son | — | Pennsylvania |
| 45 | Caroline Noon | 3 | Daughter | — | Pennsylvania |
| 46 | George H. Ward | 27 | Head | Miner | England |
| 47 | Annie R. Ward | 27 | Wife | — | England |
| 48 | George H. Ward | 4 | Son | — | Pennsylvania |
| 49 | John Heppiff | 54 | Father-in-law | Miner | England |
| 50 | Elizabeth Heppiff | 54 | Mother-in-law | — | England |
Pedigree Summary
Richard + 4 siblings
Gen 1 · 5 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)