Kathleen M. Koper, 66, of Baldwin, New York passed away on January 11, 2021. Beloved mother of Jeannette Mastrosimone (Joe), Natty Koper and Matthew Koper (Karen), Cherished sister of Jody and Pat. Adored grandmother of Arya, Matthew and Adler. Dear Aunt of Jason. Former wife and longtime friend of Robert Koper. Reposing at the Fullerton Funeral Home, Inc., 769 Merrick Road, Baldwin, New York on Thursday, January 14, 2021 from 2:00-4:00 p.m. and 7:00-9:00 p.m. Mass of Christian Burial On Friday, January 15, 2021, 10:00 a.m. at Saint Christopher's Church in Baldwin, New York. Interment to follow at Greenfield Cemetery in Uniondale, New York.
July 16, 1954 - January 11, 2021