Tunis married Cornelia or Catherina Harsing about 24 May 1775 in , New York, New York, New York, USA. Cornelia (daughter of Johannes Harsin and Rachel Dyckman) was born on 5 Mar 1753 in New York, USA; was christened on 28 Mar 1753 in New York City, , New York, USA. [Group Sheet] [Family Chart]