Robert William Morgan-Grenville (1892-1988) (1892–1988) Parents Luis Morgan-Grenville Mary Morgan-Grenville, 11th Lady Kinloss Children Robert Grenville Plantagenet Morgan-Grenville Gerard Morgan-Grenville John Morgan-Grenville Siblings Richard Morgan-Grenville, Master of Kinloss Caroline Morgan-Grenville Luis Morgan-Grenville, Master of Kinloss Thomas Morgan-Grenville Harry Nugent Morgan-Grenville Partners Irene Alice Gertrude Harvey Elizabeth Renshaw