INFORMATION FROM FIND-A-GRAVE WEBSITE:
 
Richard E Manwaring
Birth          1931
Death          2015 (aged 83–84)
Burial         Saint Andrews Episcopal Church Memorial Garden, Saratoga, Santa Clara County, California, USA
Memorial ID    172899209

This information and the picture below were obtained from: https://www.findagrave.com/memorial/172899209/richard-e-manwaring. The picture above was obtained from the 1949 HHS Memories yearbook, made available by the Lake County Public Library, at:
https://archive.org/details/HOHS1949Images/.

INFORMATION FROM ANCESTRY.COM

This information was obtained from: https://www.ancestry.com/family-tree/person/tree/167944758/person/342194778243/story.

INFORMATION FROM LEGACY.COM:

Richard Manwaring Obituary

Published by Legacy Remembers on Jan. 15, 2015.

Richard was born on August 15, 1931 and passed away on Thursday, January 15, 2015.

This information was obtained from: https://www.legacy.com/us/obituaries/name/richard-manwaring-obituary?pid=177539247.