//Define the Person Object.

//The Person class (object) represents the custom properties required for a person stored in the tree structure.
public class Person
{
public string Name { get; set; }

public string Birth { get; set; }

public Person(string name, int birth)
{
Name = name;
Birth = birth;
}

public override string ToString()
{
return (string.Format("[{0}, {1}]", Name, Birth));
}
}