Rishyasringa

A sage, son of Vibhandaka and a deer, that’s why he was born with horns.

Married with Dasharatha’s daughter Shanta. He did the Putrakamyeshti for Dasharatha.

Read about Rishyasringa here
http://hindumythologyforgennext.blogspot.com/2012/04/sage-rishyasringa-part-1.html