Related Name Family Tree for the element "teg"

teg Welsh (word)	Tegan f Welsh (given name)	Tegan f English (Modern) (given name)	Taegan f English (Rare) (given name)
			Teagan f English (Modern) (given name)
	Tegid m Welsh (given name)

teg Welsh (word) + gwyn Old Welsh (word)		Tegwen f Welsh (using element)

Key

indicates that this relationship is uncertain