Coyne and his wife jennie tarr coyne who have a toddler and a child on the way have been together eight years but sometimes they go out and pretend it 's their first date .
Afterward , she looked him up on the internet , and discovered that he 'd come from a town in maine near where her father , jeff tarr , also a harvard graduate , grew up , and that they had gone to the same scout camp .
Manganese 's medical usefulness depends on whether patients can receive treatment in time , says pediatric endocrinologist phillip tarr of washington university school of medicine in st. louis , missouri .