Union Ranges and remove duplicates

Hello everyone. I'm very close on this one, I'm trying to get the final range to have all duplicates removed. For instance one of the rows with 'bob' and the number '4' shouldn't be seen in the final range. I'm including my sheet for ease of understanding. Thanks for any help.

Private Sub cmdone_Click()
Dim Rng1, Rng2 As Range
Dim Final As Range
Dim MyRange As Range
Dim MyRange2 As Range
Set wks3 = Worksheets(3)

Worksheets(1).Activate
Set Rng1 = Range("Range1")
Rng1.Select
Selection.Copy
Worksheets(3).Activate
[A1].Select
Worksheets(3).Paste
Worksheets(2).Activate
Set Rng2 = Range("Range2")
Rng2.Select
Selection.Copy
Worksheets(3).Activate
[A20].Select
Worksheets(3).Paste
Range("A1:B65536", Range("A1:B65536").End(xlUp)).Name = "MyRange"
With wks3.Range("Range3")
    .SpecialCells(xlBlanks).EntireRow.Delete
    .AdvancedFilter Action:=xlFilterCopy, copytorange:=wks3.Range("Range6"), unique:=True
    On Error Resume Next
End With

End Sub