Interactive tree of Robert Stevenson
–♂ Robert Stevenson
1884–1962♂ John Kennedy Stevenson
1890–1971♀ Elizabeth Morton Grieve
–♂ John Stevenson
–♀ Eliza …
1852–1934♂ John Sibbald Grieve
1855–1917♀ Elizabeth Morton
1828–1898♂ James Grieve
1826–1889♀ Margaret Brown
1822–1882♂ John Morton
1832–1865♀ Janet Vallance Morton
1838–1915♀ Janet Finlayson Stewart