William Leask, Sr.

- Yes, date unknown

• Name	William Leask  [1]
  Suffix	Sr.
  Gender	Male
  Death	Yes, date unknown
  Person ID	I123	Smith Family Tree
  Last Modified	26 Feb 2026

  
  

  Family	Mary Sarah Cook,   c. 10 Jun 1834   d. Yes, date unknown
  Family ID	F50	Group Sheet  |  Family Chart
  Last Modified	6 Apr 2026

  
  

• Sources

  [S58] "COOK, William Hemmings" HBC Biographical Sheets, COOK, William Hemmings, Hudson's Bay Company Archives, Archives of Manitoba.