Postmus, Marcia, 72, of Zephyrhills, FL, formerly of Hudsonville, Michigan, went to be with the Lord on Wednesday, October 2, 2019. She was born in Grand Rapids, Michigan on March 7, 1947. Marcia was employed for over 30 years at Columbian Distribution as a Secretary. She is survived by her husband of 52 years, Marvin; 2 sisters, Joanne Heyboer of Hudsonville, MI and Carol Smitter of Holland, MI and nieces and nephews. She will be sadly missed by her friends and family.