Before their presidential aspirations became national news, six of the 23 declared candidates in the 2020 election were part of a different type of announcement published in The New York Times: their wedding announcement.

Two of Donald J. Trump’s weddings were reported in The Times. Pete Buttigieg, Eric Swalwell, Tulsi Gabbard, Michael Bennet and Bill Weld were in the weddings pages, too.

Mr. Buttigieg, the mayor of South Bend, Ind., and a former naval intelligence officer, entered the Democratic primary race in January. He was 36 when he married Chasten Glezman, then 28, at the Episcopal Cathedral of St. James on June 16, 2018. He hopes to see Mr. Glezman , who took his husband’s name, become America’s First Gentleman.