Gerberge is your 26th great grandmother.
You
→ David Ronald Davis
your father → Raymond Earl Davis
his father → Ralph Raymond Davis
his father → Luther T Davis
his father → William Lewis Davis
his father → Rezin Hammond Davis, Jr.
his father → Capt. Rezin Hammond Davis
his father → Francis Davis
his father → Mary Elizabeth Davis
his mother → Henry Pierpoint
her father → Amos Pierrepont
his father → Henry Perpoint/Pierrepont
his father → Sir George Pierrepont, Kc, Mp
his father → Sir William Pierrepont
his father → Francis Pierrepont
his father → Lady Thomasine Pierrepoint
his mother → Sir John Melton
her father → Elizabeth Melton
his mother → Joan de Everingham
her mother → John d'Eiville, of Egmanton & Adlingfleet
her father → Sir John d'Eiville, Knight
his father → Sir Robert d'Eiville, Knight
his father → Maud de Percy
his mother → Jocelin of Lorraine, 4th Baron de Percy
her father → Godfrey I the Bearded, count of Louvain
his father → Henry II "le Ceinturé" count of Louvain & Brussels
his father → Lambert II 'the Belted', Count of Leuven and Brussels
his father → Gerberge
his mother