So, for some reason, Tala is a popular name for Lavellans romancing Solas. Who knew?
I'm currently aware of 8:
CapricornSun's Rogue Tempest:
Age: 21
Vallaslin: Mythal (removed)
Vir'Abelasan: Did not drink
Grincepower's Rogue:
Age: Unknown
Vallaslin: Mythal
Vir'Abelasan: Unknown
MayriyaNoori's Warrior Reaver:
Age: 23
Vallaslin: Elgar'nan (kept)
Vir'Abelasan: Drank
Paraspriteful's Mage:
Age: 18
Vallaslin: Ghilan'nain
Vir'Abelasan: Unknown
RogueBait's Rogue Assassin:
Age: 30
Vallaslin: Sylaise (removed, then reacquired)
Vir'Abelasan: Drank
My Mage Knight-Enchanters:
Age: 32
Vallaslin: Mythal (removed)
Vir'Abelasan: Did not drink
Age: 32
Vallaslin: Ghilan'nain (removed)
Vir'Abelasan: Drank
Unreal Warfare's Rogue:
Age: Unknown
Vallaslin: Unknown
Vir'Abelasan: Unknown