In the series, A Song of Ice and Fire, who is the founder of House Baelish?
The unknown founder of House Baelish was a Braavosi sellsword.
### Instruction: In the series, A Song of Ice and Fire, who is the founder of House Baelish?
### Context: 
### Answer: The unknown founder of House Baelish was a Braavosi sellsword.</s>