There isn't enough context to determine who "Tremayne" refers to, as it is a common name. Additionally, one's sexual orientation is a personal matter and should be respected as such. If you have a specific individual in mind, it's best to refer to their own statements or public information regarding their sexuality.
Les Tremayne's birth name is Lester Tremayne.
Tremayne Norris is 6' 1".
Tremayne Woodard is 5' 4".
Arthur Tremayne was born in 1827.
Arthur Tremayne died in 1905.
Edward Tremayne died in 1582.
Les Tremayne is 5' 10 1/2".
Tremayne Kirkland was born on 1984-01-26.
Henry Hawkins Tremayne was born in 1741.
Henry Hawkins Tremayne died in 1829.
John Tremayne Rodd was born in 1769.
John Tremayne Rodd died on 1838-10-04.