John, thank you for your posting.
In respect of Morane-Saulnier MS.760, I have used a number of sources including
http://rzjets.net/aircraft/?page=2&typeid=290
&
http://www.hdekker.info/registermap/MM.htm
From these I have derived two groups of linked registrations.
For cn 102, PH-MSR, F-BJZQ, N760E, HB-VEU, N99HB and N20DA.
For cn 98, F-BOHN, F-GKPP & HB-VEP.
I am unable to find an FAA listing for N760E. N99HB is included in a 1992 list from the FAA register.
I have not yet actioned these as you may wish to comment.
Malcolm.