Andy and Lindsey Hamilton pictured with 8 of their 11 children. Photo/Hamilton family By SARA VANDEN BERGE There’s generous, and then there’s selfless. Both can be used to describe Andy and Lindsey Hamilton, a Bluff Dale couple in the process of adopting their eighth international child. The couple has four biological children and have adopted seven others from various countries. Now, they are in the process of adopting a four-year-old girl from Bulgaria who has spi