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.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: In the series, A Song of Ice and Fire, who is the founder of House Baelish?
### Input: 
### Response: The unknown founder of House Baelish was a Braavosi sellsword.