Summer is most often associated with growth and heat which is directly opposed to the Winter Court. The Summer Court is ruled by three Queens, collectively known as the Summer Queens. In addition, Summer counts many Sidhe and lesser faeries as members of the greater Summer Court. Finally, as with the Winter Court, a single mortal champion is appointed by the Summer Queens; the Summer Knight.(reference needed)
The power of the Summer Court and its rulers is tied closely to the seasons in the mortal world. Summer gains power from Midwinter to Midsummer and loses power from Midsummer to Midwinter. During the time Summer is in ascendance, the Stone Table resides in the realm of Summer.
The Summer Court is ruled by the three Summer Queens: Mother Summer, Summer Queen, and Summer Lady. It also keeps a mortal champion, the Summer Knight.(reference needed)
Mother Summer is the oldest of the Summer Queens. She was the previous Summer Queen, and is the mother of the current one. She is not referred to by name but by her position.(reference needed)
Sometime in recorded history, Titania's mother became the current holder of the title.
The Summer Queen is the ruler of the Summer Court. She was the Summer Lady, and will be the future Mother Summer.(reference needed) The current Summer Queen is Titania.(reference needed)
The Summer Lady is the youngest of the three Summer Queens. She is the future Summer Queen, sometimes the daughter of the current one.