original: He was the son of the Reverend Martin Luther King, Sr. and Alberta Williams King.
simplifications: His parents were Reverend Martin Luther King, Sr. and Alberta Williams King. He was Martin Luther King, Sr. and Alberta Kings son. He was the son of the Reverend Martin Luther King, Sr. His mother was Alberta Williams King. He's his father's junior and son of Alberta Williams King. His parents were Reverend Martin Luther King, Sr. and Alberta Williams King. His parents were Reverend Martin Luther King, Sr. and Alberta Williams King. His parents were Reverend Martin Luther King, Sr. and Alberta Williams King. His parents were Martin Luther King Sr. and Alberta Williams King. He was also the son of Rev. Martin Luther King, Sr. and Alberta Williams King. He was the son of the Reverend Martin Luther King, Sr. and Alberta Williams King.