16 May 1886 - Birth of her biological father Arthur Stevenson at Medora, Macoupin County, Illinois, USA 

06 Feb 1887 - Birth of her biological mother Harriet Watt at Ottawa, Franklin County, Kansas, USA 

08 Nov 1906 - Marriage of parents at Enid, Garfield County, Oklahoma, USA 

08 May 1908 - Birth at Parsons, Labette County, Kansas, USA 

Jul 1970 - Death of her biological mother Harriet Watt at Ponca City, Kay County, Oklahoma, USA 

Aug 1978 - Death of her biological father Arthur Stevenson at Lawrence, Douglas County, Kansas, USA