Question: Who is the Monarch whose Heir is Robert Curthose when the Reason is that the father became king?
SQL: SELECT "Monarch" FROM "2-11782763-1" WHERE "Heir" = 'Robert Curthose' AND "Reason" = 'father became king';

Question: Which Monarch has Succession unclear 1100-1103 as his Status?
SQL: SELECT "Monarch" FROM "2-11782763-1" WHERE "Status" = 'Succession unclear 1100-1103';

Question: Which Reason is given when 1103 is the date for Became heir?
SQL: SELECT "Reason" FROM "2-11782763-1" WHERE "Became heir" = '1103';

Question: What is the Status when Henry I is the Monarch and the Reason is Succession unclear 1100-1103?
SQL: SELECT "Status" FROM "2-11782763-1" WHERE "Monarch" = 'Henry I' AND "Reason" = 'Succession unclear 1100-1103';