Egelston rhymes with:
allston, alston, boyleston, boylston, carlston, charleston, colston, coulston, eggleston, gholston, golston, goulston, halston, halston's, holston, huddleston, olsten, pellston, polston, ralston, raulston, rolston, roulston, walston, woolston
Egelston sounds like:
eccleston, echolocation, eggleston, egleston, equalization