This page is dedicated to memoirs, autobiography, and personal histories of the Orion Perry Memmott and Nelda Petersen Memmott famiy. Children of Orion and Nelda are: Orion Douglas Memmott, Roger Ladd Memmott, And Jan Corwin Memmott. "Be Sure You Don't Forget" is a personal history written by Nelda Petersen Memmott (b. September 1, 1913; d. December 19, 2005). She was 92 when she passed away. Forthcoming memoirs by Orion P. Memmott and Roger Ladd Memmott...