query: How old is Marlboro Township in New Jersey?
passage: Marlboro Township, New Jersey
Marlboro Township was formed by an act of the New Jersey Legislature on February 17, 1848, from portions of Freehold Township.[21] The township was named for the marl beds found in the area.[22]
passage: Upper Marlboro, Maryland
The courthouse has been a critical part of the town since it became the county seat in 1721. Since then, the courthouse in Upper Marlboro has seen many changes. Between 1798 and 1801, a new courthouse was constructed on the site of the old one. The courthouse was again rebuilt in the 1880s.