Four Overlapping Circles
<Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Path Fill="Red" Stroke="Red" StrokeThickness="3"> <Path.Data> <GeometryGroup> <EllipseGeometry Center="150 150" RadiusX="100" RadiusY="100" /> <EllipseGeometry Center="250 150" RadiusX="100" RadiusY="100" /> <EllipseGeometry Center="150 250" RadiusX="100" RadiusY="100" /> <EllipseGeometry Center="250 250" RadiusX="100" RadiusY="100" /> </GeometryGroup> </Path.Data> </Path> </Canvas>