Complex sentence: John's daughter, Elizabeth Wright Ingraham (d.2013), an architect in Colorado Springs, Colorado, was the mother of Christine, an interior designer in Connecticut, and Catherine, an architecture professor at the Pratt Institute.
Split into simpler sentences: John's daughter, Elizabeth Wright Ingraham (d.2013), was an architect in Colorado Springs, Colorado. She was the mother of Christine, an interior designer in Connecticut, and Catherine, an architecture professor at the Pratt Institute.