Diane,
"History of Northumberland Volume XV ( includes Alwinton Parish)"
Nothing on Gilbert Michel.
Umfraville family lords of the manor in C12/13th.
Page 405. " Gilbert the son and successor of Gilbert de Unfraville, in 1274 arrested Ranulf the nephew of Roger, vicar of Alwinton, for poaching in in his forest . "
Volume I (page 220) covers Bamburgh Parish (which contained one of the several communities in Northumberland called Newton)
" Adderstone, called Herdiston in the Subsidy Rolls of 1296 was the p[arent house of the great family of Forster. It was held of William de Vesci in 1289, along with Charlton by Ralph Fitz Roger for one knight's fee "
~~~~~~~~-----------
" Curia Regis and Assize Rolls. Northumberland , Vol II 1198-1272.
In the disputes in 1205, there is a copy of some document but many words are missing as if it was difficult to read. The word "Michel" appears in isolation of other words.
A pig's ear.
Michael