Sovereign has everything to do with power. It often describes a person who has supreme power or authority, such as a king or queen. God is described as sovereign in a number of Bible translations.
My Mom repeatedly told me over the years that I was born with a veil over my face. I didn't really know what it was at the time so I researched and looked it up. It's being born with a layer of skin over the face. Doctors would surgically remove it. I also found out that a person born with a Veil over there face is also called a Caulbearer.
A vascular birthmark is a discoloration of the skin that is caused by blood vessels that don't form correctly. They are present at birth or appear shortly after birth. There are three major types of vascular birthmarks: Salmon patch (nevus simplex) is a flat patch of pink or red skin, often small, usually with poorly defined borders.