Complex sentence: Her son, Dr. Andrew Crummy, is the designer of the Prestonpans Tapestry, the Great Tapestry of Scotland and the Scottish Diaspora Tapestry, and chairs the Three Harbours Festival and Prestoungrange Arts Association.
Split into simpler sentences: Her son, Dr. Andrew Crummy, is the designer of the Prestonpans Tapestry, the Great Tapestry of Scotland and the Scottish Diaspora Tapestry. He chairs the Three Harbours Festival and Prestoungrange Arts Association.