My parents have both tended to hold onto their cars for as long as possible, and I don't have much knowledge of the cars they had before I was born.
Dad
Late 1970's Mazda 929 in Lime-Yellow. (70's - tastic!) - Sold, replaced by Volvo.
1986 Volvo 740 GLE - bought new as family car when I was born. Cruise control never worked but it was otherwise awesome, I kind wish we still had it. It was light blue and one of the first of that type sold in Australia. Traded-in for Saab #1 in 2000.
1996 Saab 900 2.3 V6 in silver aka 'Sven' - cool car - we went on a family trip to Perth and back in it and somehow managed to stuff all our gear into the hatch. Dad traded it for Saab #2 in 2003 when my parents divorced so he could buy a new place with his girlfriend.
1994 Saab 9000 CD in white aka 'Gus' - his current car. Not as fast as the 900 but the leather upholstery is nice LOL!
Mum
Early 1970's Ford Falcon - was her father's. Traded in for Mazda #1.
Late 1970's Mazda 929... in bright purple! Bought new, traded for Mazda #2.
1984 Mazda 323 Hatch - was crappy, paint faded and interior fell apart within a year, but because we had the Volvo she held onto it. It also refused to die, surviving being rear-ended by a ute at a stop sign and a close encounter with a poplar when mum span it on gravel. First car I ever drove (paddock bomb). Scrapped in 1998.
1998 Peugeot 306 XT Hatch - Bought as six-month old demo, her current car. Both my brother and I learnt to drive in it. It's currently being shared between her, my brother and I. So far it's stood up to the abuse of two P-platers, but it will probably be traded soon, most likely for an ex-demo Mazda of some kind, or a 307. My brother and I will hopefully be getting a used Mitsu Magna wagon to share - he needs to be able to transport a drum kit around and it's hard to stuff into the Pug. I want my own car but that probably won't happen anytime soon.
Dad's Partner
1989 Mazda MX-5 in red - was her and her husband's car, which she lost when they divorced. Replaced by Excel.
1992 Hyundai Excel aka 'Ethel' - I learnt manual in it and helped to finish it off mechanically LOL! I feel really sorry for her that she went from an MX5 to an Excel, but she needed a hatchback to carry stuff for her business. Traded in for the Honda.
2006 Honda Jazz GLi in silver - Her current car, very nice.