According to Gay Blog Towleroad:
Gay New York Couple of 60+ Years Who Married Last Year Die Just Two Weeks Apart
Shaun O’Brien, a dancer of four decades with the New York City Ballet, died at the age of 86 on February 23. His husband (left) Cris Alexander, a Broadway actor and photographer, died on March 7, just two weeks later.
From their New York Times Obit:
When same-sex marriage became legal in New York last year, he married Shaun O’Brien, the celebrated character dancer with the New York City Ballet. They had been together for more than 60 years and died less than two weeks apart — Mr. Alexander on March 7 in Saratoga Springs, N.Y., at age 92; Mr. O’Brien on Feb. 23 at 86. They shared a Victorian house in Saratoga Springs.