The Simpsons family tree

Lisa is Bart's ...

• cousin
• sister
• niece
• mother

Patty is Ling's ...

• mother
• aunt
• sister-in-law
• grandmother

Ling is Patty's ...

• niece
• aunt
• cousin
• grandmother

Ling is Selma's ...

• niece
• daughter
• cousin
• son

Jackie is Clancy's ...

• wife
• husband
• stepmother
• sister

Abe is Bart's ...

• grandfather
• grandmother
• nephew
• uncle

Jackie is Lisa's ...

• grandfather
• grandmother
• mother
• great grandmother

Abraham is Marge's ...

• grandfather
• father
• father-in-law
• uncle

Homer is Marge's ...

• brother-in-law
• cousin
• husband
• uncle

Herb is Marge's ...

• brother-in-law
• cousin
• husband
• uncle