Main Blackett Tree

Interactive tree of Robert Leroi Osborn

George Robert Olson 1947–2006
Marguerite Lois Osborn 1917–2003
Robert George Olson 1917–2014
Robert Leroi Osborn 1882–1942
Henrietta Blackett 1891–1939
Abram Anderson Osborn 1839–1906
Clara Jane Noble 1850–1927
Elisha Halsted Blackett 1854–1948
Caroline E. (Lena) Drebelow 1855–1932
Henry Stevenson Blackett 1831–1893
Mary J. Halsted 1826–1883
Lilias J. Stewart 1852–1941
William Blackett 1801–1879
Sarah Eliza Stevenson 1806–1880
John Blackett 1767–1812
Elizabeth Whitely 1766–1828
Elisha Halsted 1796–1853
Harriet Purdy 1798–1892
William Drebelow –
Carolina Tohm –