Charles Calvert, 5th Baron Baltimore British nobleman and politician (1699–1751) Parents Charlotte Lee, Lady Baltimore Benedict Calvert, 4th Baron Baltimore Children Louisa Calvert Caroline Eden Frederick Calvert, 6th Baron Baltimore Benedict Swingate Calvert Siblings Benedict Leonard Calvert Eleanor Calvert Jane Calvert Edward Henry Calvert Cecil Calvert Charlotte Calvert Christopher Crowe Partners Mary Janssen