[PAR] [TLE] Harald V of Norway [SEP] Harald V (] ; born 21 February 1937) is the King of Norway, having ascended the throne following the death of his father on 17 January 1991. [PAR] [TLE] Princess Astrid, Mrs. Ferner [SEP] Princess Astrid, Mrs. Ferner (Astrid Maud Ingeborg; born 12 February 1932 in Oslo, Norway) is the second daughter of King Olav V of Norway and his wife, Princess Märtha of Sweden.  She is the older sister of King Harald V of Norway and younger sister of the late Princess Ragnhild.
[PAR] [TLE] Harald V of Norway [ SEP ] Harald V ( ] ; born 21 February 1937 ) is the King of Norway , having ascended the throne following the death of his father on 17 January 1991 . [PAR] [TLE] Princess Astrid , Mrs. Ferner [ SEP ] Princess Astrid , Mrs. Ferner ( Astrid Maud Ingeborg ; born 12 February 1932 in Oslo , Norway ) is the second daughter of King Olav V of Norway and his wife , Princess Märtha of Sweden . She is the older sister of King Harald V of Norway and younger sister of the late Princess Ragnhild .
Princess Astrid, Mrs. Ferner is the older sister of a king who ascended to the throne on which day ?
Princess Astrid , Mrs. Ferner is the older sister of a king who ascended to the throne on which day ?
on 17 January 1991
on 17 January 1991