question: What is the place of birth of Sakdiphonlasep's father?
context: Title: Rama I
  Passage: Phra Phutthayotfa Chulalok , born Thongduang  and also known as Rama I (20 March 1737 – 7 September 1809), was the founder of Rattanakosin Kingdom and the first monarch of the reigning Chakri dynasty of Siam (now Thailand). His full title in Thai is "Phra Bat Somdet Phra Paramoruracha Mahachakkriborommanat Phra Phutthayotfa Chulalok" . He ascended the throne in 1782, after defeating a rebellion which had deposed King Taksin of Thonburi. He was also celebrated as the founder of Rattanakosin (now Bangkok) as the new capital of the reunited kingdom. Rama I was born from a Mon male line descent family, great grandson of Kosa Pan. His father served in the royal court in the Kingdom of Ayutthaya, and had served King Taksin in wars against the Burmese Konbaung dynasty and helped him in the reunification of Siam. During this time he emerged as Siam's most powerful military leader. Thongduang was the first "Somdet Chao Phraya", the highest rank the nobility could attain, equaled to that of royalty. In 1782, he took control of Siam and crowned himself as the monarch. The most famous event in his reign was the Burmese–Siamese War of 1785, which was the last major Burmese assault on Siam.
  Title: Sakdiphonlasep
  Passage: Somdet Phra Bawonratchao Maha Sakdiphonlasep (October 21, 1785 – May 1, 1832) was the viceroy appointed by Nangklao as the titular heir to the throne as he was the uncle to the king. Prince Arunotai was the son of King Buddha Loetla Nabhalai and his concubine Nuiyai. He was later appointed the "Kromma Muen" Sakdiphonlasep and became acquitted with his half-nephew "Kromma Muen" Chetsadabodin during the wars with Burma. " Kromma Muen" Chetsadabodin was crowned as King Nangklao (Rama III) in 1824 and, consequently, Sakdiphonlasep was made the "Second King". He led the Siamese armies into Isan to fight with King Anouvong of Vientiane in 1826. Sakdiphonlasep ordered the construction of the Bowonniwet Temple (lit. temple where the Front Palace lived) - the seat of the Sangharaja today and where Prince Mongkut (future Rama IV) became an abbot. In 1829, he ordered the Buddha Chinnasri - a 900-year-old Sukhothai Buddha statue from Pitsanulok - to be floated along the river and placed at the Bowonniwet Temple. His funeral procession was held 2 April 1833, with cremation set for seven days later. The king, through the Phraklang, invited US diplomat Edmund Roberts and party to witness the procession, which Roberts describes in journal. Roberts notes that one of the sons of the wang-na watches at the temple, near the funeral pile, night and day, till the body is consumed; the ashes of the consumed body are then thrown into the river with many ceremonies; and the unconsumed bones are then delivered to the priests, and made into household gods. (Roberts refers to Buddhist monks as "Talapoy," from Portuguese "talapão" from Burmese "tala poi" our lord.)
answer: Ayutthaya
citations: Sakdiphonlasep Rama I