Complex sentence: Queen Silvia of Sweden (née Silvia Renate Sommerlath; born 23 December 1943 in Heidelberg) is the spouse of King Carl XVI Gustaf and mother of the heir apparent to the throne, Crown Princess Victoria.
Split into simpler sentences: Queen Silvia of Sweden (née "Silvia Renate Sommerlath"; born 23 December 1943 in Heidelberg) is the spouse of King Carl XVI Gustaf of Sweden. Styled "Her Majesty The Queen", Silvia is the mother of the heir apparent to the throne, Crown Princess Victoria.