Translation of "Valiantly" in Spanish

The warriors fought valiantly, but the defeat was inevitable.

Los guerreros combatieron con valentía, pero la derrota fue inevitable.

You have acted valiantly and given me the greatest services...

Has actuado con valentía y me has prestado los mejores servicios ...

In spite of the tyrant’s persecution, the hero valiantly carried on the struggle.

A pesar del acoso del tirano, el héroe prosiguió valientemente la pelea.

- Since my brother died suddenly two years ago, my sister-in-law has valiantly kept going the small jewellery store he left her.
- My brother died suddenly two years ago. Since then, my sister-in-law has valiantly kept the small jewelery store he left her going.

Mi hermano murió repentinamente dos años atrás. Desde entonces, mi cuñada por sí sola a mantenido valerosamente la pequeña joyería que mi hermano dejó atrás.