Jenner's father, Olympian Bruce Jenner, and his wife, Kris, attended Thursday's ceremony at the St. Regis Princeville Resort.
His step-sisters -- Kim, Kourtney and Khloe Kardashian -- were not there, however.
Brandon's brother, Brody, served as best man at the ceremony, while his sisters Kendall and Kylie Jenner were Felder's bridesmaids.
Felder's father, former Eagles guitarist Don Felder, also was among the 36 guests at the wedding, People.com said.
"Brandon and Leah are the most beautiful reflection of each other," the groom's mom, Linda Thompson, told the celebrity news magazine. "They not only bring the best out in each other, they believe the best about each other."