Question: Who is the paternal grandfather of Henry De Burgh, 1St Marquess Of Clanricarde?
Sentence (from "Hubert de Burgh (cricketer)"): Commissioned into the Royal Navy in 1893, Hubert de Burgh served in India as Aide de Camp( ADC) to the King at the Delhi Durbar in 1911 and in St Petersburg.
Relevant evidence: No