We (family) have owned/currently own these:

Atari 2600
Super Famicom/Super Nintendo Entertainment System
Nintendo 64
Nintendo GameCube
Game Boy
Game Boy Color
Game Boy Advance
Game Boy Advance SP
Sega Saturn
Sega Dreamcast
PlayStation
PlayStation 2
Xbox
PSP
Nintendo DS

My own consoles are:
PSX
PS2
PSP
Nintendo DS