Yes, her two sisters, the Gorgons,
Stheno and Euryale.
Yes, Pegasus and Khrysaor.
Chrysaor and Pegasus.
no she has no childen
3 actually
no she only had 2 sisters Stheno and Euryale and her parents were Phorcy and ceto
Heracles did not "defeat" any of Medusa's brothers and sisters, for they were immortal. Further, the mortal man who killed Medusa with aide of Athena was Perseus - not Heracles.
The two mythical sisters of Medusa were Stheno and Euryale.
Sthenno and Euryale were sisters of Medusa.
Medusa's sisters were immortal and could not die.
medusa and her gorgon sisters were nymphs posiedon was "dating" medusa athena caught them in her temple and turned medusa and her sisters into gorgons
Stheno and Euryale were the immortal Gorgons and sisters to Medusa.
Medusa had no brothers but had 2 sisters named Sentheno and Euryale
yes his brother is Clyde, no sisters though :)
Medusa's Gorgon sisters were Sthenno and Euryale, the children of Phorcys and Ceto (or Ceto and Gorgo). Their sisters would be the Graiai: Deino, Enyo, Persis or Pemphredo. Ekhidna and perhaps Skylla, their brother is Landon, the Hesperian dragon. Another sister was Thoosa.
I think it was part of the punishment. Athena turned Medusa ugly because she was angry at her, and she also turned Medusa's sisters ugly.