I have a photo of SSM Oct 1729 36 - Margaret's family name is not given she just marks Margt mcylrea my x - did you possibly confuse that of a witness Wm Bridson on next line as her name

The bapt of Charles junr is not in reg (as missing those yrs but can be found in Bishops Transcripts (on my CD)

the later Morts are what I havn't as yet got - Friday's job I hope
(you can always contact me off board via Manxnotebook)