Alexander Robert Johnston Hong Kong politician (1812-1888) (1812–1888) Parents Louisa Campbell Alexander Johnston Children Archibald Francis Campbell-Johnston Louisa Charlotte Campbell-Johnston Louis Campbell-Johnston Elizabeth Campbell-Johnston Malcolm Campbell-Johnston Alexander Napier Campbell-Johnston Augustus Campbell-Johnston David Gavin Campbell-Johnston Conway Seymour Campbell-Johnston Ronald Campbell-Johnston Siblings Frederica Mary P. Campbell-Johnston Caroline Hester Johnston Janet Mary Johnston Patrick Francis Campbell-Johnston Frederick Erskine Campbell-Johnston Thomas H. Johnston Jane Johnston Partners Frances Helen Palliser