Jellison rhymes with:
cornelison, elison, ellison, ellyson, kellison, alison, allyson, asleson, burleson, burlison, callison, coleson, collison, cornelison, cullison, dollison, elison, ellison, ellyson, gillison, harlison, kellison, mallison, milleson, mollison, oleson, ollison, rolison, rollison, rollyson, rulison, tillison, tolleson, tollison, wallison, willison
Jellison sounds like:
jesselson, jillson, joelson, jolson, julson