Helen Boyle (died 1869) (1808–1869) Parents Elizabeth Montgomerie David Boyle, Lord Boyle Children John Adam Dalrymple-Fergusson James Fergusson Mary Dalrymple Fergusson Elizabeth Fergusson Henrietta Duncan Dalrymple-Fergusson David Boyle Fergusson Mary Dalrymple-Fergusson Sir Charles Dalrymple, 1st Baronet Helen Anne Fergusson Eleanor Charlotte Dalrymple-Fergusson Siblings Elizabeth Boyle Patrick Boyle Alexander Boyle William Boyle John Boyle Robert Boyle George Boyle Partners Sir Charles Dalrymple Fergusson, 5th Baronet