need help delete calendar off ............iphone 5

share calendar from windows phone 8,  accept on to iphone5 iOS6.

-repeat on [cant set end date from wp8] didn't realize u can start but cant stop!!

-calendar add to iphone calendar but delete button never there!!

-appointment repeat every day forever, reminder went off same time everyday.

 worst part is its not a happy reminder that u want to hear every day :( might b ok if it was for happy birthday ): 

-deleted calendar from outlook.com-Microsoft account-wp8 but STUCK ON iphone

- doesn't want to delete iphone calendar coz I keep track of doctor appointment

apple ppl said trouble on Microsoft side coz appointment was created with wp8/outlook.com they can not delete them