Hi I have found your message and I also have an interest in the Pye family in Bradford. My relative was a David Pye born 1832 in Norwich, he married an Isabella Ellis and they moved to Bradford, I presume for the woollen industry. I know they had at least two children, William born about 1854 in NOrwich and Amelia born about 1858 also in Norwich.
William married a Bridget Noon, children unknown and Amelia married a Walter Hanson.
If these names are familiar or you can help in any way please get in touch.