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William Leonard — 1930 US Census Record
Model Tree available1930 United States Federal Census · Strafford, New Hampshire
Our Model Tree links this William Leonard across the 1900, 1910, 1920 and 1930 US Censuses in Strafford, New Hampshire (XGBoost, ~Confirmed), with identified parents George & Emily — first a head (b.~1898), then head of a 3-person household.
Age 32
b. ~1898
Male
Head
Born: New Hampshire
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Strafford, New Hampshire |
| Surname | Leonard |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 27 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | President |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | President |
| Township / Ward | Salmon Falls Village |
| Est. Birth Year | ~1898 |
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 |
|---|---|---|---|---|
| Carol Leonard | Daughter | — | ~1930 | |
| William Leonard | Head | — | 32 | ~1898 |
| Annette Leonard | Spouse | — | 32 | ~1898 |
Census Appearances
1900
Strafford, New …
Son, age 2
Strafford, New Hampshire · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | William S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | Mar |
| Birth Year | 1898 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Strafford, New …
Son, age 12
Strafford, New Hampshire · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | William D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Strafford, New …
Son, age 21
Strafford, New Hampshire · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | William S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | Asst Paymaster |
| Industry | Cotton Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Strafford, New …
Head, age 32
Strafford, New Hampshire · implied b. ~1898 — 3 household members
| Surname | Leonard |
| Given Name | William J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 27 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | President |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 4 US Census years (1900, 1910, 1920 and 1930) in Strafford, New Hampshire, using XGBoost record linkage. Identified parents: father George Leonard (~0.92 confidence) and mother Emily Leonard (~0.92 confidence) and mother Emma Leonard (~0.92 confidence) and mother Linnie Leonard (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Leonard
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Emily Leonard
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Emma Leonard
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Linnie Leonard
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Leonard
Head · 1930 · age 32 · b. ~1898 · New Hampshire
★ 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 — Strafford, New Hampshire
Open full size
1930 US Federal Census — Strafford, New Hampshire
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1306unit:0951)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Valette Irene Hatch | 16 | Daughter | — | New Hampshire |
| 52 | Barbara E. Hatch | 15 | Daughter | — | New Hampshire |
| 53 | Jeanne E. Hatch | 9 | Daughter | — | New Hampshire |
| 54 | Marjory E. Hatch | 6 | Daughter | — | New Hampshire |
| 55 | Patricia C. Hatch | 4 | Daughter | — | New Hampshire |
| 56 | Ernest J. Roux | 34 | Head | Chauffeur | New Hampshire |
| 57 | Beatrice M. Roux | 33 | Wife | Stitcher | Canada-French |
| 58 | Rita C. Roux | 5 | Daughter | — | New Hampshire |
| 59 | Valentine Bourgeois | 64 | Mother-in-law | — | Canada-French |
| 60 | Cyrille Douglass | 52 | Head | Commissioner | Canada-French |
| 61 | Philomene G. Douglass | 55 | Wife | — | New Hampshire |
| 62 | Rudolph D. Douglass | 24 | Son | Chauffeur | New Hampshire |
| 63 | Lillian L. Douglass | 15 | Daughter | — | New Hampshire |
| 64 | Raoul L. Douglass | 14 | Son | Farm Laborer | New Hampshire |
| 65 | Alma R. Douglass | 12 | Daughter | — | New Hampshire |
| 66 | Laurent A. Douglass | 11 | Son | — | New Hampshire |
| 67 | Emile J. Theberge | 44 | Head | Retail Merchant | New Hampshire |
| 68 | Mary B. Theberge | 44 | Wife | Bookkeeper | New Hampshire |
| 69 | Mary E. J. Theberge | 17 | Daughter | — | New Hampshire |
| 70 | Gyrille J. Theberge | 13 | Son | — | New Hampshire |
| 71 | George Theberge | 10 | Son | — | Massachusetts |
| 72 | Stacy Foss | 42 | Head | Chauffeur | New Hampshire |
| 73 | Millie R. Foss | 51 | Wife | Machine Tender | Maine |
| 74 | Mary J. York | 38 | Servant | Housekeeper | New Hampshire |
| 75 | Joseph O. Perreault | 37 | Head | Section Hand | Canada-French |
| 76 | Philomene A. Perreault | 39 | Wife | — | Canada-French |
| 77 | Victor C. Perreault | 16 | Son | — | Canada-French |
| 78 | Rose E. Perreault | 14 | Daughter | — | Maine |
| 79 | Mary G. Perreault | 11 | Daughter | — | Maine |
| 80 | Rita Perreault | 10 | Daughter | — | Maine |
| 81 | Aurora Perreault | 9 | Daughter | — | Maine |
| 82 | Jeanette Perreault | 5 | Daughter | — | New Hampshire |
| 83 | Annette A. Perreault | 2 | Daughter | — | New Hampshire |
| 84 | M. Solange Perreault | 0 | Daughter | — | New Hampshire |
| 85 | William J. Leonard THIS PERSON | 32 | Head | President | New Hampshire |
| 86 | Annette C. Leonard | 32 | Wife | — | Canada-English |
| 87 | Carol Leonard | 0 | Daughter | — | New Hampshire |
| 88 | Emily J. Doherty | 69 | Head | — | New Hampshire |
| 89 | Grace M. Doherty | 39 | Daughter | Teacher | New Hampshire |
| 90 | Ephrem J. Lillion | 52 | Head | Laborer | Canada-French |
| 91 | Emma C. Lillion | 52 | Wife | — | Maine |
| 92 | Alfred Lillion | 24 | Son | Chauffeur | New Hampshire |
| 93 | Ernest C. Lillion | 15 | Son | — | New Hampshire |
| 94 | Wilbur J. Howard | 28 | Head | Asst Heater | England |
| 95 | Rose A. Howard | 27 | Wife | — | Maine |
| 96 | Robert L. Howard | 3 | Son | — | New Hampshire |
| 97 | G. George Howard | 1 | Son | — | New Hampshire |
| 98 | G. Arthur Howard | 1 | Son | — | New Hampshire |
| 99 | Clarence A. Mabb | 47 | Head | Overseer | New Hampshire |
| 100 | Gertrude G. Mabb | 44 | Wife | — | New Hampshire |
Related Census Records
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)