Question: Who was the father of the person who issued the Tamworth manifesto?

Knowledge 1: Political party
The modern Conservative Party was created out of the 'Pittite' Tories of the early 19th century. In the late 1820s disputes over political reform broke up this grouping. A government led by the Duke of Wellington collapsed amidst dire election results. Following this disaster Robert Peel set about assembling a new coalition of forces. Peel issued the Tamworth Manifesto in 1834 which set out the basic principles of Conservatism; – the necessity in specific cases of reform in order to survive, but an opposition to unnecessary change, that could lead to "a perpetual vortex of agitation". Meanwhile, the Whigs, along with free trade Tory followers of Robert Peel, and independent Radicals, formed the Liberal Party under Lord Palmerston in 1859, and transformed into a party of the growing urban middle-class, under the long leadership of William Ewart Gladstone. [SEP] Knowledge 2: William Yates Peel
Peel was the second son of Sir Robert Peel, 1st Baronet, and his first wife Ellen (née Yates). He was the younger brother of Prime Minister Sir Robert Peel, 2nd Baronet, and the elder brother of Jonathan Peel. He was educated at Harrow and St John's College, Cambridge. Peel sat as Member of Parliament for Bossiney from 1817 to 1818, for Tamworth from 1818 to 1830, 1835 to 1837 and in 1847, for Yarmouth from 1830 to 1831 and for Cambridge University from 1831 to 1832 and served under the Duke of Wellington as Under-Secretary of State for the Home Department from 1828 to 1830 and as a Lord of the Treasury under Wellington in 1830 and again under his brother Sir Robert Peel from 1834 to 1835. In 1834 he was admitted to the Privy Council.
Knowledge 1: William Yates Peel
Peel was the second son of Sir Robert Peel, 1st Baronet, and his first wife Ellen (née Yates). He was the younger brother of Prime Minister Sir Robert Peel, 2nd Baronet, and the elder brother of Jonathan Peel. He was educated at Harrow and St John's College, Cambridge. Peel sat as Member of Parliament for Bossiney from 1817 to 1818, for Tamworth from 1818 to 1830, 1835 to 1837 and in 1847, for Yarmouth from 1830 to 1831 and for Cambridge University from 1831 to 1832 and served under the Duke of Wellington as Under-Secretary of State for the Home Department from 1828 to 1830 and as a Lord of the Treasury under Wellington in 1830 and again under his brother Sir Robert Peel from 1834 to 1835. In 1834 he was admitted to the Privy Council. [SEP] Knowledge 2: Chaffey Dam
Chaffey Dam is a minor ungated rock fill with clay core embankment dam with an uncontrolled "morning glory" spillway across the Peel River, located upstream of the city of Tamworth, in the New England region of New South Wales, Australia. The dam's purpose includes flood mitigation, irrigation, water supply, and water conservation.
Knowledge 1: William Yates Peel
Peel was the second son of Sir Robert Peel, 1st Baronet, and his first wife Ellen (née Yates). He was the younger brother of Prime Minister Sir Robert Peel, 2nd Baronet, and the elder brother of Jonathan Peel. He was educated at Harrow and St John's College, Cambridge. Peel sat as Member of Parliament for Bossiney from 1817 to 1818, for Tamworth from 1818 to 1830, 1835 to 1837 and in 1847, for Yarmouth from 1830 to 1831 and for Cambridge University from 1831 to 1832 and served under the Duke of Wellington as Under-Secretary of State for the Home Department from 1828 to 1830 and as a Lord of the Treasury under Wellington in 1830 and again under his brother Sir Robert Peel from 1834 to 1835. In 1834 he was admitted to the Privy Council. [SEP] Knowledge 2: Thomas Roe
In 1614, Roe was elected Member of Parliament for Tamworth. From 1615 to 1618, he was ambassador to the court at Agra, India, of the Great Mughal Ruler, Jahangir. The principal object of the mission was to obtain protection for the East India Company `s factory at Surat. At the Mughal court, Roe allegedly became a favorite of Jahangir and may have been his drinking partner. This greatly enhanced Roe's status with the Mughals. His journal was a valuable source of information for the reign of Jahangir.

Answer: Sir Robert Peel, 1st Baronet