03.12.2017 Engagements and Weddings Engagement: Alex Brandt and Katelyn Martin By The Suffolk Times Share on Facebook Facebook Created with Sketch. Share on Twitter Twitter Created with Sketch. Share via email Mail Created with Sketch. Mr. and Mrs. Michael Martin of Shelter Island would like to announce the engagement of their daughter Katelyn, currently of New Suffolk, to Alex Brandt, son of Mr. and Mrs. Robert Brandt of Port St. Lucie, Fla., formerly of Mount Sinai. A wedding is planned for the end of May 2017.