 Stone was born on November 6 , 1988 , in Scottsdale , Arizona , to Krista Jean Stone ( née Yeager ) , a homemaker , and Jeffrey Charles Stone , the founder and CEO of a general @-@ contracting company . Her parents were co @-@ owners of the Camelback Golf Club , and she lived on the grounds of the Camelback Inn resort from the age of 12 to 15 . She has a younger brother , Spencer . Her paternal grandfather , Conrad Ostberg Stone , was of Swedish descent . His family 's original surname " Sten " was anglicized as " Stone " when they immigrated to the United States through Ellis Island . She also has German , English , Scottish , and Irish ancestry . 
