Complex sentence: For several years in the 1990s, Hekman headed up the Michigan Family Forum, a conservative advocacy group affiliated with the "religious right" and founded by Hekman, and an organization known as the Children's Bible Hour.
Split into simpler sentences: For several years in the 1990s, Hekman headed up the Michigan Family Forum, a conservative advocacy group affiliated with the "religious right" and founded by Hekman. Hekman also led an organization known as the Children's Bible Hour.