Alexander Loudon (1822-1868) (1822–1868) Parents Susanna Gaspardina Valck Alexander Loudon Children Marie Anne Lucie Loudon Pauline Ignatia Loudon Alexander Loudon William Francis Loudon Suzanna Ignatia Loudon Siblings Hugh Hope Loudon John Francis Loudon James Loudon Partners Suzanna Ignatia de Kock van Leeuwen