Our Presenters

Willie Batson


Willie Batson is an engaging presenter who speaks nationally with authority on today’s family relationships. He inspires his audience with practical information that challenges couples and parents to work together through relational issues with a Christ-centered approach. Willie brings both humor and practical wisdom to his presentations. It is the exact right combination. His work genuinely reflects a calling from God in his life.

Willie is a published author, having written his first book, Tools for a Great Marriage, in 2008 and his second book, Tools for a Great Marriage DEVOTIONAL, in 2014. It has enjoyed worldwide distribution and gain acclaim from readers and noted authors such as Dr. Gary Chapman (The Five Love Languages) and David & Claudia Arp (10 Great Dates series). A second book, authored by Willie and his late wife Cindy is geared specifically for couples dealing with a chronic illness or disability in their marriages. He has also had articles and columns published in such national publications as The AC Witness, Children’s Ministry Magazine (Group), and Living with Teenagers (LifeWay).

Rev. Chuck Stecker



Chuck Stecker, Ph.D. is the Executive Director and Founder of A Chosen Generation & The Center for InterGenerational Leadership. Chuck is an ordained minister of the Gospel and has earned a Ph.D. in Communications specializing in Christian Leadership. Chuck served in the US Army for over 23 years in various key leadership and staff positions, including 3 years on the Joint Staff in the Pentagon. He served with Promise Keepers for three years as a Regional Director and then launched A Chosen Generation.  

Chuck combines years of business experience, military service and over 20 years of full-time vocational ministry to help churches and ministries develop clear strategies to equip, train, empower and release a new generation of leaders. He has a passion to see churches return to truly intergenerational communities. Chuck authored Men of Honor Women of Virtue, contributed as an author to The Effective Men’s Ministry, Discipling Men, The Men’s Study Bible and several journals and periodicals on the subjects of InterGenerational strategies and leadership. Chuck is a contributing author and General Editor for the latest book, If You Passed Your Baton…TAKE IT BACK. 

He has been married to Billie for over 40 years; they have three married children who have blessed them with five incredible granddaughters and five grandsons. 

Josh Mulvihill


Dr. Josh Mulvihill is the Executive Director of Church & Family Ministry at Renewanation. Josh has served as a pastor for nearly 20 years, is a founding member of the Legacy Coalition, and has a PhD from the Southern Baptist Theological Seminary. He is the author or editor of multiple books on grandparenting including Biblical Grandparenting, as well as Preparing Children for Marriage, and Rooted Kids Curriculum and Worship. 
Josh has a PhD from the Southern Baptist Theological Seminary in family ministry with a focus on the biblical role of grandparents. Josh is the author of Preparing Children for Marriage, editor of the book Equipping Grandparents in Your Church. Josh and his wife Jen live in Victoria, MN and are blessed with five children.

Cavin Harper


Cavin Harper is founder and Executive Director of Christian Grandparenting Network (CGN). He graduated from Baylor University and Denver Seminary. He has served as a pastor and operated a Christian retreat center in Colorado. Cavin and his wife Diane became grandparents in 1998 - and that’s when CGN was birthed. He is an author and a speaker across the country. His most noted book: Courageous Grandparenting is a call for grandparents to rise above the conventional view of grandparenting to embrace radically courageous life that stands apart from the politically correct crowd. He and Diane have two children and nine grandchildren.

Sharon Gamble



Sharon Gamble is founder of Sweet Selah Ministries, helping busy women carve out quiet spaces to meet with God, to know Him and to love Him more and more. With stories, humor and biblical truth, Sharon speaks at women’s events and offers Sweet Selah retreats. The author of Sweet Selah Moments: Encouragement for Everyday Living, she is a wife, mother of two daughters, and Nina to six cute little grandchildren. Learn more at www.SweetSelah.org

Toby Quirk



Rev. Toby Quirk, author/speaker/chaplain is a retired infantry officer and former pastor. As an ordained minister Toby led two churches in Western Massachusetts for 20 years. Toby has been active with his West Point Class bringing ethics conferences to the academy. He has spoken at men’s conferences, military bases and literary events. He has published two books, a memoir-devotional and a supernatural thriller. Currently Toby serves as the Chaplain at the Soldiers’ Home in Chelsea, Mass. and he’s the Fire Department Chaplain for the city of Saugus, Mass. He met his wife, Linda while he was a cadet at West Point Military Academy, and they were married shortly after his graduation in June of 1970. They have two adult children and two fantastic grandsons in their 20’s. He spends his spare time writing, sailing and skiing. 

Sherry Schumann


A retired math and science teacher, Sherry Schumann serves as the prayer coordinator for Christian Grandparenting Network and writer for Legacy Coalition. She delights audiences with bits and pieces of her own redemption story as she delivers a powerful message about prayer.

She and her husband of thirty-five years reside in Moncks Corner, South Carolina, with their English setter named Finley. They treasure spending time with their three sons, three daughters in love and four precious grandchildren. Sherry’s novel, The Christmas Bracelet, makes readers laugh and cry, sometimes simultaneously.

Debbie Haddix


Deborah Haddix is an author, speaker, and board certified advanced Christian life coach whose passion is to empower women to embrace God’s design for their life.  Deborah’s desire is to encourage and equip Christian women to live more joyful and abundant lives in a world turned upside down. She writes, speaks, blogs, and coaches on topics of specific interest to today's busy woman.

One of the topics closest to her heart is Journaling for the Soul. After years of personal struggle with the discipline of journaling, Deborah finally stumbled on some exciting ways to incorporate this valuable discipline into her “grandma” role. And in more recent years, she has discovered the joys of putting a creative spin on her journaling as she uses it as a tool for soul care.

Deborah loves sharing what she has learned about Journaling for the Soul through easy-to-navigate resources and engaging events. Two of her books Praying with Purpose: Helping Equip Your Grandchildren to Stand Fast in the Faith and Soul Nourishment: Satisfying Our Deep Longing for God share several creative journaling techniques.

Resources and event information can be found at deborahhaddix.com.

Deborah and her husband, Don, live in Ohio and have been married forty-one years. They have three grown, married children and eleven grandchildren. 

Sarah Willey Groleau


Thrivent Financial is a not-for-profit financial services company that has the distinction of being named one of the World’s Most Ethical Companies by the Ethisphere Institute.  I manage the Frontera Group at Thrivent Financial in Freedom NH – right on the border of Maine and NH.  Together with my team, I offer Financial Planning, Investment Management and Insurance solutions to clients throughout the Northeast.  We take pride in helping our clients find ways to Be Wise With Money and Live Generously by partnering with them on their financial journey.  While we help clients at all phases of their financial lives, I especially enjoy helping clients who are looking to leave a legacy.  I can partner with you, your accountant and lawyer to help you identify tax efficient solutions to leverage your estate so that you can make a lasting impact on your family, your church, or other organizations you care about.

I have been working in Financial Services for 11 years.  

I’m married to my husband of 7 years, Gordy; we have a 2 ½ year old daughter. She is lucky enough to have 6 grandparents she spends time with!  I am active at my church, the Lutheran Church of the Nativity in Conway NH.  I am President of the Friends of the Library in Freedom, NH. I serve on the board of directors of Cynthia’s Challenge. I am an organic gardener who loves the challenge of year-round vegetable gardening in NH! 

Glenn Havumaki


Glenn has been ministering to older adults since 1976. He recently retired after serving as Director of Christian Ministries and Lead Chaplain for 35 years at The Elim Park Baptist Home in Cheshire, CT. Glenn is the author of the book, Trashed or Treasured: A Short Practical Theology of Aging, which won Second Place in the Theology Category of the 2012 Christian Choice Book Awards.

He has been married for 43 years to his wife, Sandra, and has three married children and seven grandchildren. Since his retirement, he and Sandy have been Certified Partners with the Christian Grandparenting Network (CGN) and trained to lead the Courageous Grandparenting Seminar.  They are also Ambassadors for the Legacy Coalition: Grandparenting Matters.