Main Blackett Tree

Interactive tree of Mary Purdy

Mary Cathcart –

James I. Cathcart –

Joan Cathcart –

Thomas S. Cathcart –

Elizabeth Cathcart –

James Irvine Cathcart 1909–1995

Jane Ellen Kirk Blackett 1906–1987

Mary Purdy 1872–

Robert Cathcart 1873–