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Leon Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lehigh, Pennsylvania
Our Model Tree links this Leon Williams across the 1910, 1920 and 1930 US Censuses in Lehigh, Pennsylvania (XGBoost, ~Confirmed), with identified parents Evan & Frank — first a son (b.~1905), then head of a 7-person household.
Age 25
b. ~1905
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lehigh, Pennsylvania |
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Inspector |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Inspector |
| Township / Ward | Allentown City |
| Est. Birth Year | ~1905 |
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 Leon | Age | Birth yr |
|---|---|---|---|---|
| Robert Williams | Son | — | 15 | ~1915 |
| Annetta Williams | Daughter | — | 22 | ~1908 |
| George Williams | Son | — | 12 | ~1918 |
| Betty Snyder | Other | — | 9 | ~1921 |
| Leon Williams | Son | — | 25 | ~1905 |
| Verna Williams | Daughter | — | 17 | ~1913 |
| Evan Williams | Head | — | 55 | ~1875 |
Census Appearances
1910
Lycoming, Pennsylvania
Son, age 4
Lycoming, Pennsylvania · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| 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 |
1920
Lehigh, Pennsylvania
Son, age 15
Lehigh, Pennsylvania · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leon A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Car barn |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Lehigh, Pennsylvania
Son, age 25
Lehigh, Pennsylvania · implied b. ~1905 — 7 household members
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Inspector |
| Industry | Steel Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Leon Williams across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Evan Williams (~0.92 confidence) and father Frank Williams (~0.92 confidence) and father Harry Williams (~0.92 confidence) and mother Ella Williams (~0.92 confidence) and mother Violet Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Evan Williams
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Frank Williams
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Harry Williams
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Ella Williams
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Violet Williams
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Leon Williams
Son · 1930 · age 25 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
Robert Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annetta Williams
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1930 · age 12
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 — Lehigh, Pennsylvania
Open full size
1930 US Federal Census — Lehigh, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2063:0394)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma E Blank | 71 | Wife-H | — | Pennsylvania |
| 52 | Stewart J Hasenberger | 33 | Head | Salesman | Pennsylvania |
| 53 | Alice F Hasenberger | 27 | Wife-H | — | New Jersey |
| 54 | Annette M Hasenberger | 4 | Daughter | — | Florida |
| 55 | Raymond E Dietrich | 37 | Head | Laborer | Pennsylvania |
| 56 | Pearl Dietrich | 33 | Wife-H | — | Pennsylvania |
| 57 | Beatrice E Dietrich | 15 | Daughter | — | Pennsylvania |
| 58 | James A Dietrich | 13 | Son | — | Pennsylvania |
| 59 | Margaret A Dietrich | 12 | Daughter | — | Pennsylvania |
| 60 | Raymond R Dietrich | 10 | Son | — | Pennsylvania |
| 61 | Irene L Dietrich | 7 | Daughter | — | Pennsylvania |
| 62 | Betty I Dietrich | 5 | Daughter | — | Pennsylvania |
| 63 | Jeanne E Dietrich | 3 | Daughter | — | Pennsylvania |
| 64 | Elizabeth M Dietrich | 1 | Son | — | Pennsylvania |
| 65 | William J Battershill | 54 | Head | Salesman | Pennsylvania |
| 66 | Katie Battershill | 57 | Wife-H | — | Germany |
| 67 | Andrew F Battershill | 17 | Son | Delivery Boy | Pennsylvania |
| 68 | William S Tobias | 35 | Boarder | Machinist | Pennsylvania |
| 69 | Peter M Derselmer | 54 | Head | Laborer | Pennsylvania |
| 70 | Malinda M Derselmer | 44 | Wife-H | — | Pennsylvania |
| 71 | Agnes Derselmer | 11 | Daughter | — | Pennsylvania |
| 72 | Arthur Derselmer | 17 | Son | Laborer | Pennsylvania |
| 73 | James Derselmer | 14 | Son | — | Pennsylvania |
| 74 | Samuel Derselmer | 12 | Son | — | Pennsylvania |
| 75 | George M Zimmerman | 57 | Head | Machinist | Pennsylvania |
| 76 | Alice Zimmerman | 52 | Wife-H | — | Pennsylvania |
| 77 | Emilie Zimmerman | 25 | Daughter | Clerk | Pennsylvania |
| 78 | Lydia Zimmerman | 21 | Daughter | — | Pennsylvania |
| 79 | Frank J Zimmerman | 18 | Son | — | Pennsylvania |
| 80 | James Zimmerman | 18 | Boarder | Laborer | Pennsylvania |
| 81 | Millard A Fowler | 33 | Head | Laborer | Pennsylvania |
| 82 | Eva Fowler | 37 | Wife-H | Laborer | Pennsylvania |
| 83 | Richard G Fowler | 3 | Son | — | Pennsylvania |
| 84 | Lucetta S Snyder | 53 | Mother-L | — | Pennsylvania |
| 85 | George H Knepper | 30 | Head | Salesman | Pennsylvania |
| 86 | Elizabeth J Knepper | 27 | Wife-H | — | Pennsylvania |
| 87 | Charles Messner | 52 | Head | Chef | Pennsylvania |
| 88 | Albert Messner | 23 | Son | Truck Driver | Pennsylvania |
| 89 | William Messner | 19 | Son | Laborer | Pennsylvania |
| 90 | Evan L Williams | 55 | Head | — | Pennsylvania |
| 91 | Leon Williams THIS PERSON | 25 | Son | Inspector | Pennsylvania |
| 92 | Annetta Williams | 22 | Daughter | Knitter | Pennsylvania |
| 93 | Verna L Williams | 17 | Daughter | Knitter | Pennsylvania |
| 94 | Robert Williams | 15 | Son | — | Pennsylvania |
| 95 | George Williams | 12 | Son | — | Pennsylvania |
| 96 | Betty Snyder | 9 | Granddaughter | — | Pennsylvania |
| 97 | Mordecai Abramov | 45 | Head | Painter | Pennsylvania |
| 98 | Josephine Abramov | 40 | Wife-H | — | Pennsylvania |
| 99 | Charles M Abramov | 1 | Grandchild | — | Pennsylvania |
| 100 | Harry R Greener | 55 | Head | Proprietor | Pennsylvania |
Pedigree Summary
Leon + 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)