Complex sentence: In 1992,12 years after his retirement, the bandshell in Owen Park was named for him and in 2010 a memorial plaque was installed at Owen Park in recognition of his half century of musical contributions to the community.
Split into simpler sentences: In 1992,12 years after his retirement, the bandshell in Owen Park was named for him. In 2010, a memorial plaque was installed at Owen Park in recognition of his half century of musical contributions to the community.