القواسم
Khalid bin Sultan Al Qasimi was the son of Sheikh Sultan bin Muhammad Al-Qasimi, the current ruler of Sharjah, and hailed from the emirate's royal Al Qasimi family. He had three sisters, one half sister and a half-brother, according to the official biography of Sharjah ruler Sheikh Sultan bin Mohamed Al Qasimi. His twin sister, Hoor bint Sultan Al Qasimi, is the director of the Sharjah Art Foundation.