WL
William Leonard — 1930 US Census Record
Model Tree available1930 United States Federal Census · Berkshire, Massachusetts
Our Model Tree links this William Leonard across the 1910, 1920 and 1930 US Censuses in Berkshire, Massachusetts (XGBoost, ~Confirmed), with identified parents William & William — first a head (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Berkshire, Massachusetts |
| Surname | Leonard |
| Given Name | William D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Wire enameler |
| Industry | Electrical Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Wire Enameler |
| Township / Ward | Dalton Town Part |
| Est. Birth Year | ~1903 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Leonard | Head | — | 27 | ~1903 |
| William Leonard | Son | — | 1 | ~1929 |
| Beatrice Leonard | Spouse | — | 25 | ~1905 |
Census Appearances
1910
Berkshire, Massachusetts
Son, age 7
Berkshire, Massachusetts · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | William J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Berkshire, Massachusetts
Son, age 16
Berkshire, Massachusetts · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Berkshire, Massachusetts
Head, age 27
Berkshire, Massachusetts · implied b. ~1903 — 3 household members
| Surname | Leonard |
| Given Name | William D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Wire enameler |
| Industry | Electrical Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Leonard across 3 US Census years (1910, 1920 and 1930) in Berkshire, Massachusetts, using XGBoost record linkage. Identified parents: father William Leonard (~0.92 confidence) and father William Leonard (~0.92 confidence) and mother Annie Leonard (~0.92 confidence) and mother Annie Leonard (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Leonard
b. ~1868
Source father
● Household
· direct · ~0.92
Father
William Leonard
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Annie Leonard
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Annie Leonard
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Leonard
Head · 1930 · age 27 · b. ~1903 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Berkshire, Massachusetts
Open full size
1930 US Federal Census — Berkshire, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel884:0031)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anthony M Sacco | 30 | Head | Machinist | Italy |
| 2 | Theresa Sacco | 30 | Wife | — | New Jersey |
| 3 | Catherine Sacco | 9 | Daughter | — | New Jersey |
| 4 | Frank Sacco | 7 | Son | — | New Jersey |
| 5 | Isiah Sacco | 5 | Son | — | New Jersey |
| 6 | Jonathan Sacco | 3 | Son | — | New Jersey |
| 7 | Anthony M Jr Sacco | 1 | Son | — | Massachusetts |
| 8 | John A Locke | 31 | Head | Farmer | Massachusetts |
| 9 | Genevieve A Locke | 27 | Wife | — | Massachusetts |
| 10 | Barbara L Locke | 6 | Daughter | — | Massachusetts |
| 11 | Eileen F Locke | 5 | Daughter | — | Massachusetts |
| 12 | Mary M Locke | 3 | Daughter | — | Massachusetts |
| 13 | John E Locke | 1 | Son | — | Massachusetts |
| 14 | Richard A Locke | 0 | Son | — | Massachusetts |
| 15 | Edward Davis | 71 | Father-in-law | Farm Laborer | New York State |
| 16 | Stephen Polasky | 21 | Hired man | Farm Laborer | Massachusetts |
| 17 | Gotthard Locke | 65 | Head | Farmer | Germany Bavaria |
| 18 | Anna M Locke | 65 | Wife | — | Germany Baden |
| 19 | George G Locke | 18 | Son | Farm Laborer | Massachusetts |
| 20 | Florence W Locke | 15 | Daughter | — | Massachusetts |
| 21 | Gertrude A Locke | 24 | Daughter | — | Massachusetts |
| 22 | Kenneth J Newbery | 29 | Head | Farmer | Massachusetts |
| 23 | Katherine C Newbery | 25 | Wife | — | Massachusetts |
| 24 | Kenneth F Newbery | 4 | Son | — | Massachusetts |
| 25 | John R Newbery | 1 | Son | — | Massachusetts |
| 26 | William D Leonard THIS PERSON | 27 | Head | Wire Enameler | Massachusetts |
| 27 | Beatrice Leonard | 25 | Wife | — | Massachusetts |
| 28 | William D Jr Leonard | 1 | Son | — | Massachusetts |
| 29 | Henry S Wehry | 63 | Head | Farmer | Germany Oldenburg |
| 30 | Katherine M Wehry | 60 | Wife | — | New York |
| 31 | Fred Demars | 49 | Head | Day Laborer | New York |
| 32 | Josephine Demars | 36 | Wife | — | New York |
| 33 | Delphine Demars | 3 | Daughter | — | Massachusetts |
| 34 | Joseph J Wehry | 28 | Head | Farm Laborer | Massachusetts |
| 35 | Alice B Wehry | 28 | Wife | — | Massachusetts |
| 36 | Joseph J Jr Wehry | 3 | Son | — | Massachusetts |
| 37 | John L Wehry | 1 | Son | — | Massachusetts |
| 38 | Arthur W Sanders | 45 | Head | Farmer | Massachusetts |
| 39 | Ruby Sanders | 28 | Housekeeper | Housekeeper | Massachusetts |
| 40 | Archie A Sanders | 20 | Son | Truck Driver | Massachusetts |
| 41 | Wesley B Barton | 44 | Head | Farmer | Massachusetts |
| 42 | Minnie S Barton | 59 | Wife | — | Massachusetts |
| 43 | Glover C Barton | 27 | Son | — | Massachusetts |
| 44 | Lauritta D Andrews | 39 | Lodger | Plater | Massachusetts |
| 45 | Raymond E Andrews | 13 | Lodger | — | Massachusetts |
| 46 | Irene M Andrews | 11 | Lodger | — | Massachusetts |
| 47 | Elmer R Bradway | 52 | Head | Millwright | New York |
| 48 | Flora A Bradway | 49 | Wife | — | New York |
| 49 | Agnes E Bradford | 79 | Head | — | New York |
| 50 | Emma L Seymour | 74 | Sister | — | Massachusetts |
Pedigree Summary
William
Gen 1 · 4 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)