|Crown Prince William on a visit with his family to the University of Sydney, 2202|
|Crown Prince of Australia|
|Reign||2197 — present|
|Investiture||9 September 2202|
|William Archer Jonathan Edward|
|House||Australian Royal House|
|Born|| 4 September 2197 (age 5)|
William, Crown Prince of Australia, Duke of Brisbane (full name: William Archer Jonathan Edward) is the current heir apparent to the throne of Australia. He is the eldest son of Alexander V and his consort Ingrid.
- 2197 — 2202: His Royal Highness The Prince William
- 2202 — present: His Royal Highness The Crown Prince
His full title is: His Royal Highness Prince William Archer Jonathan Edward, Crown Prince of the Commonwealth of Australia.