WPF Binding Datagrids to Look Up Tables from Entity Framework

Hi All,

I'm stuck, and have been through many tutorials and forums but i'm unable to solve my problem. i really appreciate any help i can get since i've been stuck for so long.
My problem is related to wpf databinding to Entity framework look up tables.

OBJECTIVE

To bind a wpf datagrid to an Entity framework db; some columns are to be of relationships to look up tables as shown below.
By look up table, (referring to the EF code below); i want each EQUIPMENT to be able to select only one LOCATION, but locations are just strings not objects.

I want each equipment entry to have a combobox to select location which will then store back to the database with a save changes (or automatically)

EF Database

class EF_Database : DbContext
    {
    	// Table Objects
    	public DbSet<Equipment> EquipmentReg { get; set; }
    	public DbSet<Location> Locations { get; set; } 		// Look Up Table
    }
    [Table("EquipmentRegister")] // A Data Annotation to override the name given ClassName(plural) default (I.e. "Equipments")
    class Equipment
    {
    	// Primary Key
    	public int Id { get; set; }
    	public string Tag { get; set; } //TODO Indexing views etc
    	public virtual Location Location { get; set; }  // Look up table
    }
    class Location
    {
    	public int Id { get; set; }
    	public string Name { get; set; }
    }

HOW SHOULD THIS BE DONE? I.e. How can i display the relationship member for each row?

Below is what i feel my best attempts of the XAML.

------------------------------------------------------------------------------------------------------------
DATAGRID

By following the drag and drop method from datasources; by default in the data sources window, the LOCATION shows the none icon. If i change this to a combobox, it will create a cell template that points to LOCATION (i then add .Name to the end)

<DataGridTemplateColumn x:Name="locationColumn" Header="Location" Width="SizeToHeader"><DataGridTemplateColumn.CellTemplate><DataTemplate><ComboBox><ComboBoxItem Content="{Binding Location.Name}"/></ComboBox></DataTemplate></DataGridTemplateColumn.CellTemplate></DataGridTemplateColumn>

This doesn't work it creates a combo box that pulls no values. 
So closest forum post  could find led me to try below which doesn't even show a combo box.

<DataGridComboBoxColumn Header="Location" ItemsSource="{Binding Source={StaticResource equipmentViewSource}}"
                                            SelectedValuePath="Id"
                                            DisplayMemberPath="Name"
                                            SelectedValueBinding="{Binding Location}" />

Also note; i originally was using a foreign key member for LOCATION in EQUIPMENT; but this cause issues with the database not being able to add rows etc. Currently the database works with the EF code above.

Thanks in advance for any help!