Family of NYC fashion designer who died in Montauk yacht mystery claims owner caused her death, plans $50M lawsuit

The family of a Big Apple fashion designer mysteriously found dead in a swanky Montauk yacht club plans to file a bombshell lawsuit accusing a well-heeled investor of causing her demise, The Post exclusively learned. The $50 million wrongful death suit by Martha Nolan-O’Slatarra’s family will be filed in Manhattan civil court, a filing Tuesday...