Saber types and their origins if known:

1: Anakin Skywalker (Episode 3)/ Luke Skywalker (Episodes 4 and 5)
2: Unknown
3: Obi-Wan "Ben" Kenobi (Episode 4)
4: Unknown
5: Assajj Ventress
6: Qui-Gon Jinn (Episode 1)
7: Luke Skywalker (Episode 6)
8: Mace Windu (Episode 1)
9: Exar K'un*
10: Obi-Wan Kenobi (Episode 1)
11: Unknown
12: Unknown
13: Darth Vader (Episode 6**)

 

*This was the lightsaber (green blade) that Exar K'un used when he was a Jedi Knight.

**The top of Darth Vader's hilt in Episode 6 differes from the top of his hilt in Episode 4 and 5.

 

Images of all hilts and the blade thickness/length can be found below (from top left to bottom right 1-13):