There is an extracted entry on the IGI for BASIL QUAYLE Christening: 10 FEB 1765 Malew, Isle Of Man, Father: JOHN QUAYLE, Mother: MARGRET MOORE.

And several Church members' entries for Ellen/Elinor giving her birth as either about 1773 or 1781. One gives her death as 1851, and if correct this might be her will:
QUAYLE, Ellen 1851 Malew A 38 0106253

Frances has summarised Basil's mother's will on Manx Notebook:
1797-1 E w QUAYLE Margaret w/o john quayle c'town;sons george,john,basil, mark H;daus kath,elizth,sarah + eliza;son thomas (wife eliza);son edward (?incapable);husb john exec but he dead by time of probate.

Sue