Abraham and Mona are Lisa, Bart and Maggie's _____.
grandparents
Maggie is Lisa and Bart's _____.
sister
Clancy is Ling's _____.
grandfather
Ling is Selma's _____.
daughter
Patty is Ling's _____.
aunt
Mona is Bart, Lisa and Maggie's _____.
grandmother
Abraham is Homer and Herb's _____.
father
Bart is Homer's _____.
son
Ling is Bart, Lisa and Maggie's _____.
cousin
Herb is Bart, Lisa and Maggie's _____.
uncle
Bart is Lisa and Maggie's _____.
brother
Marge is Bart, Lisa and Maggie's _____.
mother