Robert Pitcairn Cockburn (born 1865) (b. 1865) Parents Eliza Anne Pitcairn Francis Jeffrey Cockburn Children Elinor Phyllis Cockburn Henry Dundas Cockburn Robert Waring Pitcairn Cockburn Francis Bellett Cockburn Siblings Henry Cockburn Helen Macdowall Cockburn Gertrude C. Cockburn Elizabeth Pitcairn Cockburn Jane Cockburn Margaret G. Cockburn Partners Elinor Francis Mary Bellett