Harrold:
Australian General Hospital WWII, Egypt, Israel & Papua New Guinea
Family medical Practice for a quarter of a century. Ministry of Health in Java.
Taught God's Word - Java, Singapore,South Korea, Switzerland, USA, Australia
Revival prayer weekly - for nearly 40 years. Author " A doctor looks at the Bible".

Gwenda:
Contributor "New Life", "Christian Woman", "Challenge" & "Hope". Daily devotions for children. Motherhood and family life. Temptation and peer pressure.
Author - Missionary stories for children from Indonesia and Far East (Moody Press)
Mother of 7 children and grandmother of 17.