Tinsley Randolph Mortimer (née Mercer; born August 11, 1975) is an American socialite and television personality. She is known for starring in reality television series High Society and The Real Housewives of New York City.
Tinsley Randolph Mortimer (née Mercer; born August 11, 1975) is an American socialite and television personality. She is known for starring in reality television series High Society and The Real Housewives of New York City. (en)