CALLIHAN-MARTIN, Kobi Jo., age 49, of Wyandotte, February 21, 2015. Loving mother of Shelbi Martin. She is survived by her father Willard Callihan and sister Shawn (Michael) Callihan-Milka, her former spouse Marty Martin and nephews Rowdy and Max. She was preceded in death by her mother Mildred Callihan and grandmother Eunice Roberts.