Table: french_throne_heirs
Columns: co_king
relationship_to_monarch
crowned
co_kingship_ceased
reason
monarch

Question: Name the crownded for 17 september 1025
SQL: SELECT "crowned" FROM french_throne_heirs WHERE "co_kingship_ceased" = '17 September 1025'

Question: Name the total number of monarchs for 23 may 1059 crowned
SQL: SELECT COUNT("monarch") FROM french_throne_heirs WHERE "crowned" = '23 May 1059'

Question: Name the reason for 20 july 1031
SQL: SELECT "reason" FROM french_throne_heirs WHERE "co_kingship_ceased" = '20 July 1031'

Question: Name the monarch for 13 october 1131
SQL: SELECT "monarch" FROM french_throne_heirs WHERE "co_kingship_ceased" = '13 October 1131'