Vidumavi

In J. R. R. Tolkiens fictional universe of Middle-earth Vidumavi is the the daughter of Vidugavia, the selfstyled King of Rhovanion[?]

She married to the Gondorian King Valacar when he was on a diplomatic mission in Rhovanion.

But she was as the Dúnedain of Gondor feared shortlived but she succeeded in bearing Valacar a son, the future King Eldacar