Claim: Minkhaung Medaw (whose personal name is unknown) was grandaughter of King of Prome, Thado Minsaw, and had three full siblings- an older brother named Minye SIthu, a younger sister named Vicereine Laygyun Mibaya of Toungoo and a younger brother who died, and she also had four half-siblings.
Evidence: Her personal name is unknown; Minkhaung Medaw was a title (literally, "Minkhaung's Royal Younger Sister"). She was a granddaughter of then King of Prome, Thado Minsaw. The princess had three full siblings—an elder brother Minye Sithu (later known as King Minkhaung of Prome), a younger sister later known as Vicereine Laygyun Mibaya of Toungoo, and a younger brother who died young; and four half-siblings, including King Narapati of Prome and Vicereine Narapati Medaw of Prome.