Barons Macdonald de Slate Barons Macdonald of Slate Records #2 Holders Family filter On/Off Alexander Godfrey Macdonald, 7th lorde Macdonald de Slate * 1909 Godfrey James Macdonald de Macdonald, 8th Baron Macdonald de Slate * 1947 Corrections and Updates To suggest a correction or an update. Click Here