As Founder of the Christian Grandparenting Network, Cavin is the author of Courageous Grandparenting, A DIY GrandCamp Field Guide, and Raising Your Grandchildren (Release date August 2020). He has also been a contributing author for the Legacy Coalition and Joni and Friends, and hosted a radio talk show called Not on Our Watch, and the Family Impact podcast.

He and his wife, Diane, created GrandCamps in 1998 currently operating in six locations in the US and Canada. He writes a weekly blog (Courageous Grandparenting), travels as a speaker and presenter of his own Courageous Grandparenting seminars and is a featured speaker for Gospel Shaped Family Conferences and selected conference events throughout the US and Canada.

Cavin and Diane were married in 1969, have two daughters and nine grandchildren. Their home is in Colorado Springs, Colorado.

Sarah Greenstreet is the Customer Experience Director for Eagle Lake Camps. Originally from Arkansas, she now lives in Colorado Springs, CO. She attends Woodmen Valley Chapel where she leads a 10th Grade Girls students group and a 20’s and 30’s Community Group. She has a God given passion for family relationships and building connections between generations. She also loves swimming, doing trivia, and her cat Oliver!