So, habe es selber rausgefunden:
Code:
private void FillGrid()
{
Queries myquerie = new Queries(
db);
IList<Person> sortedResult = myquerie.SortByName();
dataGridView1.DataSource = sortedResult;
dataGridView1.Columns[0].Width = 30;
dataGridView1.Columns[0].DisplayIndex = 2;
}