I am trying to create a registration form for events for children where the parent fills in there contact details (mail/phone) and the name & birthday of the children they want to register for the event. I have created a Child & Parent Individual in civiCrm with custom fields, I also created a parent of/child of relationship and registering works fine both the parent & the childs are created. But I can not find out how I can automaticaly link the Parent & Childs when the parent registers for the event.
I am using Civicrm 4.6.34 on Drupal.
I also found someone who used a WebForm to solve this, but I don't know how to link this WebForm with an existing CiviEvent : https://civicrm.org/blog/sarahgladstone/recipe-for-handling-youth-registration-with-civicrm