friedrich married maria-anna von hessen-homburg on 12 jan 1804 in berlin. maria-anna was born on 13 oct 1785 in homburg. she died on 14 apr 1846 in berlin. she was buried in hohenzollerngruft, berliner dom.

This is all lower case. Can you fix that?
Friedrich married Maria-Anna von Hessen-Homburg on 12 JAN 1804 in Berlin. Maria-Anna was born on 13 OCT 1785 in Homburg. She died on 14 APR 1846 in Berlin. She was buried in Hohenzollerngruft, Berliner Dom.