The Dillards say they have left U.S. soil and have arrived at their overseas destination to begin a special new chapter in their lives. Jill Duggar, also known as Jill Dillard, and husband Derick Dillard had announced in June that they and their 3-month baby son Israel would embark on a Christian mission abroad, without naming the destination. Jill and Derick wrote on their family blog on Saturday, “We are so excited to announce that we have safely arrived on the mission field and we can now tell you that we are in Central America!”