Historical clue formulations

• Former Saudi king — 2020-04-26
• Saudi king before Abdullah — 2019-12-08
• Late Saudi king — 2009-11-15
• Late Saudi king — 2007-09-23
• Saudi monarch — 2002-11-12
• Saudi Arabian king — 1999-11-23
• Khalid's successor — 1999-04-18
• Saudi king — 1994-12-04