Good morning Clayton and DRH123,
thank you for responding.
I was unable to request a copy of Mr. Redmonds' book through my local library, reference copy only. So I went onto the Amazon website and purchased a copy from Music Magpie for the princely sum of £1.05 plus postage. The 'as new', with dust jacket, book arrived this morning.
On consulting the pages referenced by Clayton, I agree that Maier can be interpreted as Maje(o)r, also suggested by David, and does make sense for a first name, which I have come across many times before.
I thank all who contributed answers to this query.
Regards,
Janet