Tegan Jetton is the tenth great granddaughter of William Wilcoxson (1601-1652) and Margaret Birdseye Wilcoxson (1611-1675) who, in 1635, were the first members of the Wilcox branch of the family to emigrate from England to what is now the United States. She is also the third great granddaughter of Ludwik Lieberatzka (b. 1840) and the great granddaughter of Alexander Joseph Liberacki (1908-1959) and Rachel Olive Wilcox (1909-1990).