Roger Montgomerie, JP DL, (22 October 1828 – 25 October 1880) was a British Conservative politician. Born 22 October 1828, 4th son of 9 children to William Eglinton Montgomerie and Susanna Fraser Anderson Montgomerie was elected MP for North Ayrshire in 1874, but did not stand for re-election at the next election in 1880. A member of the Lodge Mother Kilwinning and Proxy Master Grand Lodge, he was nominated and elected to office for 1878 and presided over the annual Christmas festivities at the Eglinton Arms' Hall in Kilwinning, when he proposed in succession of the visiting lodges.