Brian,
On the Braddan parish register 1760 transcript, LDS film no 106708, are:
"Burials 1638 & c." [but actually 1639]:
"Bahee Cubon alias Lewney Feb.30
Katherin Aughton Feb.30" [both "30"s were underlined]
- and -
under "Burials 1673 & c." [but actually 1674]
"Ro. Cubon, illegit. son of Wm Cubon Feb 29"

Sue