In Comics
The Batman Adventures #12 - Batgirl: Day One
Doom Patrol #99 (November, 1965)
Relatives
Barry Quinzel (brother), Sharon Quinzel (mother), Nick Quinzel (father), Jenny Quinzel (niece), Nicky Quinzel (nephew)
Mark Logan (father, deceased), Marie Logan (mother, deceased), Steve Dayton/Mento (adoptive father), Rita Farr/Elasti-Girl (adoptive mother), Matt Logan (cousin)