Daphne Duck is Grandma Duck's Daughter, Gladstone Gander's Mother, and Donald Duck's Aunt. She first appeared in The Duck Family Tree. Later when she appeared in The Life and Times of Scrooge McDuck. It seems that she is incredibly lucky like her son Gladstone who inherited his luck from her. Daphne appeared as one of the background characters in the Duck Tales/Darkwing Duck Crossover Dangerous Currency.