Charles James Irwin Grant (1815-1879) (1815–1879) Parents Caroline Coffin Charles William Grant Children Alexander Frederick Grant John Charles Moore Grant, 9th Baron de Longueuil Olga Anna Grant Louis William Charles Grant Ethel Katrina Grant Reginald Charles Grant, 8th Baron de Longueuil unknown daughter Grant Hilda Mary Grant Charles Colmore Grant Frances Caroline Grant Siblings Catherine Ann Grant Partners Harriet Colmore Anna Mary Catherine Trapman