Mark Allan Hoâ LeBlanc (June 29, 1950 – November 1, 2019) was an American sailor. He was part of the team that won the Sears Cup in 1967. Together with John Dane III and John Cerise, he won the first Soling North American Championship 1969, Milwaukee. The same team became silver medallists in the 1970 Soling World championship held in Poole, UK.

Mark LeBlanc

Personal information
Full name	Mark Allan Hoâ LeBlanc
Nationality	American
Born	(1950-06-29)June 29, 1950 Louisiana
Died	November 1, 2019(2019-11-01) (aged 69)[1]
Sailing career
Class	Soling
Club	Southern Yacht Club
Medal record Sailing Representing  United States World Championships 1970 Poole Soling North American Championships 1969 Milwaukee Soling[2]

LeBlanc fathered sailor Mark Edward LeBlanc, who came in 6th at the 2012 Summer Paralympics.