Suddhodhana
Much of the information on Suddhodana comes from Buddhist legend and scripture. He is believed to be a leader of the Shakya clan, who lived within the state of Kosala, on the northern border of Ancient India. Although in Buddhist literature he is said to be a hereditary monarch, he is now believed to have been an elected head of a tribal confederacy. Suddhodana's father was Sinahana.
Suddhodana was said to be greatly troubled by the departure of his son and is reported in Buddhist scriptures to have sent 10,000 messengers to plead with Gautama to return. After the Buddha preached the dharma to the messengers, they were all ordained into the sangha. Later a friend of Suddhodana named Kaludayi invited the Buddha to return, at the request of Suddhodana. The Buddha also preached the dharma to him and Kaludayi was later ordained as a monk.
After this request from his father Gautama returned to his father's kingdom where he preached dharma to him. Gautama later returned again to his father's kingdom to see his father's death. Suddhodana became an arahant.
Read more about this topic: Family Of Gautama Buddha