Wm Sayle is to be found at 5 Stephen Terr Onchan in 1851 + gives birth in Bride where I suspect he was s/o Thos Sayle + Leonora Kewish - there isn't enough space in bapts to fit in Esther in this fam.

however in Marown in 1800 Elizth Kelly was producing her 3rd illeg child bapt as Esther + in presentment noted that she had not yet affiliated her prev child