Longtime NBC exec Richard Rettig died July 5 in Valencia, Calif. of pancreatic cancer. He was 64.Rettig joined NBC in 1965 and was with the company for 41 years, until his retirement in October 2006. He is survived by his wife Elizabeth; daughter Jennifer McIntosh, a VP at World Wrestling Ent.; sons, James and Daniel, a publicity exec at Focus Features; a grandson and two brothers. Donations may be made to the Motion Picture and Television Fund.