Selena Gomez‘s wedding guest list this past weekend was a hot topic of conversation — who was invited and who wasn’t. While Taylor Swift and Paris Hilton were in attendance, her longtime friend and kidney donor, Francia Raísa, was not. Now, fans are wondering where Gomez’s father, Ricardo Joel Gomez, was because her maternal grandfather, David Cornett was the one who walked her down the aisle on Saturday. While the “Who Says” singer hasn’t answered those questions yet, fans must look to past interviews to understand the father-daughter’s complex relationship. She eventually married Gomez’s stepfather, Brian Teefey, in 2006, and he co-managed his stepdaughter until 2014.