Princess Alexandra of Hanover announces engagement after 10-year romance; who is her fiancé?

Princess Alexandra of Hanover is engaged to Ben-Sylvester Strautmann after 10 years of relationship. Princess Alexandra of Hanover, the granddaughter of Hollywood legend Grace Kelly and daughter of Princess Caroline of Monaco, is engaged to her longtime boyfriend Ben-Sylvester Strautmann after nearly a decade together.Alexandra, 27, announced her engagement on Friday, sharing photographs with Strautmann on Instagram. The couple have been together since their teenage years and have maintained a relatively private relationship despite their connection to Monaco's royal family.Alexandra is the youngest child of Princess Caroline of Monaco and her third husband, Ernst August, Prince of Hanover. She is also the niece of Monaco's reigning monarch, Prince Albert II.For those familiar with Monaco's royal family, Alexandra is part of the next generation of a dynasty that has long attracted global attention. Her grandmother was Grace Kelly, the American film star who married Monaco's Prince Rainier III in 1956 and became Princess Grace of Monaco.Alexandra was born in Austria and grew up between Monaco and other parts of Europe. She studied history and literature in Paris and has also been in...