Rev. Linda Costello holds a Masters degree in Education from Cambridge College, Cambridge, Massachusetts. She holds her undergraduate degree in Business Management and has worked in the field of accounting for over thirty years. From 2005-2007, she served a two year term as treasurer of Ár nDraíocht Féin: A Druid Fellowship. She currently works as a personal growth coach and speaker with Wholistic Prosperity.

Linda has been studying about the ancient Druids since 1991, and founded the Grove of the Rising Phoenix - ADF in 2003. Linda  earned her clergy credentials from the Fellowship of Druidism in the Latter Age in 2007, having completed all required coursework through the Druid Academy. She is dedicated to teaching others more about history and lore of this interesting and colorful culture.

Other members of the EarthLove Fellowship include Avery Goodman, Randy Pitcher, and Cindi Pitcher, as officers on the Board of Directors.