What is umayamma?

Some articles on umayamma:

Umayamma Rani - The Royal Family
... Excluding the collateral branches, the members at the time of Umayamma Rani's rule in the Royal family of Venad were Makayiram Thirunal, the Senior Rani of Attingal, Umayamma ... Umayamma Rani also adopted in the same year two boys, solely for domestic purposes, with no claims to the throne, namely Raman Koyil Pandarathil, from Vellarapalli ...
Ettuveetil Pillamar - Modern Views
... documents of the Temple are with regard to Aditya Varma and Umayamma Rani ... Another significant fact that has come to light is that Umayamma Rani had no children at all and hence the story of the murder of her five children is disproved ... The Royal family consisted only of Umayamma Rani, a Senior Rani and Ravi Varma, the son of the Senior Rani ...
Umayamma Rani - Adoption of Heirs
... It is generally believed that Umayamma Rani had six sons of whom five were drowned by the Ettuveetil Pillamar and that Ravi Varma was her eldest and only surviving son ... disproved this fable but also positively concluded that Umayamma Rani did not have any children at all. 1682 the Senior Rani of Attingal died and Umayamma Rani succeeded as principal Queen of Venad ...
Umayamma Rani
... Aswathi Thirunal Umayamma, popularly known as Umayamma Rani, was the Regent of Venad from 1677 to 1684 on behalf of her nephew Rajah Ravi Varma who ruled thereafter till 1718 ...