She sacrificed her life for father and ayodhya and married Rishi
Shringi. As rishi shringi was pleased by her and wanted to marry her
else will not perform putrakameshthi yagya. Dashrathji refused
his proposal as shanta - a raj-kanya and how she can manage her life in ashram but she sacrified her life and accepted life of ashram. GR8888888888888 family.
dont know why this fact hasnt been revealed yet. this is the first time m hearing of sister. plz update me more , if anyone knew more related to it.