William G. Sizemore is a retired Rear Admiral in the U.S. Navy who has held several leadership roles within Freemasonry. He served in the Navy for over 30 years, commanding aircraft carriers and carrier air wings. Since retiring from the Navy in 1982, he has held several senior positions within the Scottish Rite, including Director of Education and Americanism and Grand Executive Director, overseeing education programs that promote American ideals. He has received many military awards for his service and Masonic honors, including the 33rd degree in the Scottish Rite.