- June 2007 — Sensed God’s leading back into full time ministry
- December 2007— Became Wycliffe members
- January 2008 — Attended Wycliffe two week orientation in Orlando, FL
- February — May 2008 — Attended Vernacular Media Training in NC
- June 2008 — Started raising financial and prayer partners
- January 2009 — Attended Wycliffe two week Equip Training in FL
- August 2009 — Attended Inter-Cultural Communications Course
- April 2010 — Applied for French language school in Cameroon
- July 2010 — Reached 100% of our needed financial monthly support
- August 2010 — Reached 100% of our launching expenses
- August 16, 2010 — Departed the USA for Cameroon
- August 17, 2010 — Arrived in Cameroon, Central Africa
- September — October 2010 — Attended Orientation called CAMBO
- October 2010 through January 2012 — French language school
- March 5, 2011 — Birth of our daughter Eliana Izabelle Gregoriev
- February 2011 — finished formal language school and started full time service in Cameroon
- Mid November 2011 – Mid January 2012 — short furlough in the USA
- July 2013 — completed our first term in Cameroon
- July 2013 — March 2014 — furlough in the USA
- March 2014 — started out second term in Cameroon
- May 2016 — December 2016 — In the USA to share with partners, update our skills, family time, plus projects for Cameroon
- January 2017 — started our 3rd term
- May 2019 — Jan 2020 furlough in the USA
- Jan 2020 — started our 4th term
- Aug 2020—March 2021—remotely worked for Cameroon while assisting Nathanael’s family during terminal illness and death of his father
- March 2021 — June 2022 serving in Cameroon
- June 2022 — Fall/Winter 2022??? — sharing, speaking; once we are at 100% of our required Wycliffe budget Nathanael can start his new position at IMS at JAARS in Waxhaw, North Carolina
