Sources say that Ranbir Kapoor and his parents Rishi Kapoor and Neetu Singh were not on Arpita Khan's wedding invitation list. However, Ranbir's sister Riddhima Kapoor Sahni, who resides in New Delhi, was invited to the wedding ceremony in Hyderabad yesterday and the reception in Mumbai on November 21. Riddhima confirmed that she has received the invitation. She also said she was unable to attend both the Hyderabad and Mumbai functions because of her daughter's school schedule.