Question: Where did Princess Augusta Of Württemberg's father die?

Knowledge 1: Princess Augusta of Württemberg
Princess Augusta of Württemberg (4 October 1826 in Stuttgart – 3 December 1898, ibid.) was a daughter of King William I of Württemberg and his wife, Pauline of Württemberg. [SEP] Knowledge 2: William I of Württemberg
William I (27 September 1781 – 25 June 1864) was King of Württemberg from 30 October 1816 until his death.Upon William's accession, Württemberg was suffering crop failures and famine in the "Year Without a Summer", in 1816.After taking office, he initiated sweeping reforms, resulting in the approval of the Estates of Württemberg to a constitution on September 25, 1819.In his 48-year reign, the kingdom moved from one that was created from different denominational principalities and a heterogeneous agricultural country, into a constitutional state with a common identity and a well-organised management.In addition to his successful domestic policy, he pursued throughout his reign an ambition focused on German and European foreign policy.Alongside the great powers of Prussia and Austria, he imagined a third major German power in the form of Bavaria, Saxony, Hanover and Württemberg.Although this plan never succeeded, it ensured a consistent, coherent and targeted policy during his reign.William was the only German monarch who was forced to recognise the Frankfurt Constitution of 1848.After the failure of the March Revolution of 1848, he pursued restorative policies that counteracted his liberal image from before the revolution.He died in 1864 at Rosenstein Castle in Bad Cannstatt and is buried in the Württemberg Mausoleum.
Knowledge 1: William I of Württemberg
William I (27 September 1781 – 25 June 1864) was King of Württemberg from 30 October 1816 until his death.Upon William's accession, Württemberg was suffering crop failures and famine in the "Year Without a Summer", in 1816.After taking office, he initiated sweeping reforms, resulting in the approval of the Estates of Württemberg to a constitution on September 25, 1819.In his 48-year reign, the kingdom moved from one that was created from different denominational principalities and a heterogeneous agricultural country, into a constitutional state with a common identity and a well-organised management.In addition to his successful domestic policy, he pursued throughout his reign an ambition focused on German and European foreign policy.Alongside the great powers of Prussia and Austria, he imagined a third major German power in the form of Bavaria, Saxony, Hanover and Württemberg.Although this plan never succeeded, it ensured a consistent, coherent and targeted policy during his reign.William was the only German monarch who was forced to recognise the Frankfurt Constitution of 1848.After the failure of the March Revolution of 1848, he pursued restorative policies that counteracted his liberal image from before the revolution.He died in 1864 at Rosenstein Castle in Bad Cannstatt and is buried in the Württemberg Mausoleum. [SEP] Knowledge 2: Princess Catherine of Württemberg
Princess Catherine Frederica Charlotte of Württemberg (Stuttgart, 24 August 1821 – Stuttgart, 6 December 1898) was a daughter of William I of Württemberg and Pauline Therese of Württemberg.She was the mother of William II of Württemberg.
Knowledge 1: Princess Augusta of Württemberg
Princess Augusta of Württemberg (4 October 1826 in Stuttgart – 3 December 1898, ibid.) was a daughter of King William I of Württemberg and his wife, Pauline of Württemberg. [SEP] Knowledge 2: Frederick II Eugene, Duke of Württemberg
Friedrich Eugen, Duke of Württemberg( 21 January 1732 – 23 December 1797) was the fourth son of Karl Alexander, Duke of Württemberg, and Princess Maria Augusta of Thurn and Taxis( 11 August 1706 – 1 February 1756).He was born in Stuttgart.From 1795 until 1797 he was Duke of Württemberg.

Answer: Rosenstein Castle