Hardwin Potter is a character mentioned in Pottermore. He is married to Iolanthe Potter.
Hardwin Potter was the eldest son of Linfred of Stinchcombe. He married Iolanthe Peverell, the granddaughter of Ignotus Peverell and daughter of Ignotus' son. Hardwin and Iolanthe's child began the tradition of passing down the Invisibility Cloak Iolanthe inherited from her father to their descendants.
The cloak would eventually be inherited by Harry Potter.
- Harry Potter (descendant)
- James S. Potter (descendant)
- Albus Potter (descendant)
- Lily L. Potter (descendant)
- Hardwin Potter (husband)
- Linfred of Stinchcombe (Father)
- Ignotus Peverell's son (Father-in-law)
- Ignotus Peverell (grandfather-in-law)
- Cadmus Peverell (great-uncle-in-law)
- Antioch Peverell ( great-uncle-in-law)
- Lord Voldemort (paternal distant cousin)
- Fleamont Potter (descendant)
- James Potter (descendant)