Complex sentence: Colter is buried in the Glenada Odd Fellows Cemetery, to which he donated the land and in which was provided family plots, but only one son, Dean Colter, who drowned, is buried next to him.
Split into simpler sentences: Colter is buried in the Glenada Odd Fellows Cemetery, to which he donated the land and in which family plots were reserved. However, only one son, Dean Colter, who drowned, is buried next to him.