Simplify the following text for a Grade 7 native English-speaking person.
Original: In 1924 GeestemÃ 1\/4 nde and the neighbouring municipality of Lehe were united to become the new city of WesermÃ 1\/4 nde , and in 1939 Bremerhaven was removed from the jurisdiction of Bremen and made a part of WesermÃ 1\/4 nde , then a part of the Prussian Province of Hanover .
Simplified: GeestemÃ 1\/4 nde and Lehe were joined together in 1927 to WesermÃ 1\/4 nde . WesermÃ 1\/4 nde and Bremerhaven were unified in the year 1939 to WesermÃ 1\/4 nde .