Complex sentence: An additional Edmonton store, located at 97th Street and 103rd Avenue east of the downtown core, was opened in 1955 and renovated and enlarged in 1968, and in 1969, Army & Navy also renovated and doubled the size of its Regina location.
Split into simpler sentences: An additional Edmonton store, located at 97th Street and 103rd Avenue east of the downtown core, was opened in 1955 and renovated and enlarged in 1968. In 1969, Army & Navy renovated and doubled the size of its Regina location.