No, the Cathedral block -usually called the Cathedral Window block- is different. Do a Goggle search for Cathedral Window block and you will easily see the difference. Having said this, I have a question for anyone responding to the initial question: Is there a way to make the Cathedral Window block on a sewing machine? I've only ever made one such quilt, and that was by hand back in the 1970s. My arthritis is too severe for me to do hand-quilting these days, but if it can be done by machine, I might like to give that a try? Let me know is using a machine is a possibility!