in must be in different Andreas parish reg than that I transcribed which states

This book is purchased by the Wardens ... for the purpose of transcribing all the baptism, funerals & marriages to be found registered in the Parish Registry Book beginning about six years after the restoration of the Royal family namely about the year 1666 and brought down, as correctly as the torn and abused state of the old Regr will admit, to the year 1799 being the year the old Church was determined at vestry to be pulled down and the present New Church determined and ordered ..

I saw no entries dated 1661 and I was given access to the actual register - transcriptions on manxnotebook.