Aldona Zivonik was a Manticoran citizen, resident of Sphinx, and pilot in the Sphinx Forestry Service.
She was the older sister of Aleksandr Zivonik.
In 1496 PD, she was piloting a Dromedary transport with urgently needed supplies to the Barony of Brigham when a lightning strike in a storm lead her off course until she crashed on Castaway Island. She remained on the island, discovery its treecat inhabitants, until 1551 PD when she passed away. (HHA8.5: CSS)