By Joseph Wilkinson From New York Daily News Michael Nader, who carved a career out of playing the dashing husband of two of TV’s most popular soap opera divas, died Monday of cancer. He was 76. The actor died surrounded by family at his Northern California home, TVLine reported. With his chiseled looks and brooding persona, Nader became a star on the primetime soap “Dynasty,” playing the thirds husband of Joan Collin’s Alexis Colby, before moving on to ABC’s long-running daytime drama “All My Children.” His fictional marriage to Susan Lucci’s Erica Kane on “All My Children” is considered one of the best soap opera couplings of all time. Born Feb. 19, 1945, in Los Angeles, Nader was the nephew of actor George Nader and got his start in several low-budget “Beach Party” films in the 1960s. Nader popped up in a few other roles, including a guest spot on …