Hello Beth

Richard Mylchreest b 1861 is still on the IOM in April for the 1881 census with his widowed mother, Catherine, and several siblings. He's not in the 1891 census.

A family tree (not compiled by one of his descendants) on Ancestry says simply "arrival 1881" and marriage on 8th Feb 1888 to Margaret Maggie Lawson in Lincoln, plus a list of their children.

Hope this helps.

Jean C