Just started playing, do you keep your members for the game?

I've completed 6 playthroughs of the Origins campaign (Female Elf Mage, Female Dalish Elf, Female Human Noble, Male City Elf, Male Human Noble, and Male Human Mage), and have done a significant amount of a seventh (Female Dwarf Commoner), and have had Dog's Warrior talent tree for all 7.

Again, however, this is on the 360 version, not the PC version.
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R.I.P. Eve English (Feb. 12, 1968 - Oct. 13, 2010)
Momma Eve, you will be missed.