Reshtarc was a famous Klingon composer in the 24th century. In 2376, Reshtarc wrote the Klingon opera The Battle at San-Tarah, commemorating the IKS Gorkon's encounter with the Children of San-Tarah and the subsequent conflict over their assimilation into the Klingon Empire. Reshtarc had at least three sons, the third being Konn. (KE novel: A Burning House)