From: Stem of The Irish Nation", by John O'Hart Vol 1, page 468. Pedigree listed is Gillon Giollafinnean, who is No. 105 on teh "Mulroy" pedigree, was teh ancestor of MacGiolla-Finnein; anglicised MacGillfinen, Gilfinan, Gilllfinan, Gillion, Gillon, Gillinan, Leonard, ect. 105. Giollafinnean(finen;" in Irish- a Shield); son of Maolruanaidh; a quo MacGiolla-Finnein. 106. Maccraith MacGiolla Finnein; his son, the first assumed this surname. 107; Giollapadraic 108. Concobhar 109. Dona;; 110. Giolla Midhe ( or Giolla of Meath) 111. Ranall 112. Henry Crosach 113. Tirlogh 114. Donoch 115. Lochlann 116. Lochlan Oge 117. Brian 118 Shane MacGiolla-Finnein.