Who was King of England in 1599?

There was NO king of England in 1599 .

The Head of state was a woman, namely, Queen Elizabeth (I) .

She never married, and thereby never had any direct issue,

She known as ' Good Queen Bess', 'The Virgin Queen' , or ' Gloriana'.

She died in 1603, and was succeeded by a man , namely King James (I) , who was loosely connected to her by marriage through Queen Elizabeth's(I) father, King Henry (VIII).