Make a data object. Something like:
public class Person
{
public string ID { get; set; }
public string Name { get; set; }
}
Then select them into it, something like...
var peopleItems = collectionName.SelectMany(anItem => new Person{ID = anItem[0], Name = anItem[1]});
I THINK that syntax is right, but it's at least 80% right.