From A Wiki of Ice and Fire
Quarterly: a silver-grey castle on blue beneath a red bend sinister, three green mistletoes on gold bordered in green|
(Quarterly, first and fourth azure, a bridge cendrée, at either end a tower of the same, all debruised by a bend sinister gules (for Walder Rivers), second and third or, three mistletoes within a bordure vert (for Charlton))
Ser Aemon Rivers is a knight and the only son of Ser Walder Rivers, the oldest of Lord Walder Frey's bastard sons.
According to his grandfather, Lord Walder, Aemon never has anything sensible to say.
Like his father, Aemon also has a personal blazon.
Aemon's mother is a member of House Charlton. He has a daughter named Walda. It is currently unknown if Aemon is married and thus Walda is a legitimate child, or if she is a bastard.
- ↑ 1.0 1.1 A Clash of Kings, Appendix.
- ↑ 2.0 2.1 2.2 The Citadel. Heraldry. 
- ↑ 3.0 3.1 A Storm of Swords, Chapter 49, Catelyn VI.