Axl:
Name: Joan Jett
Relation: Twin
Age Gap: 10 Minutes (you're older)
Slash:
Name: Steven Adler
Relation: Older Brother
Age Gap: 1 Year
Izzy:
Name: Tom Keifer
Relation: Younger Brother
Age Gap: 2 years
Duff:
Name: Cher
Relation: Older Sister
Age Gap: 10 years
Steven:
Name: Sebastian Bach
Relation: Younger Brother
Age Gap: 2 years