+--Henry Wankel 
+--Charles Wankel 
|  |  +--Parker H (Patrick) McGoff  (11 Mar 1881-12 Oct 1969)
|  +--Gladys Carlyne McGoff  (30 Dec 1920-23 Dec 2005)
|     |     +--Anders Andrew Andersson  (1824-)
|     |  +--Carl Ludwig (Charles) Anderson  (9 Aug 1850-3 Apr 1907)
|     |  |  +--Elizabeth   (1826-)
|     +--Augusta Victoria Veronivs Gusser Anderson  (12 Mar 1884-7 Mar 1942)
|        |     +--Johan Bjorkman  (1808-8 Apr 1881)
|        |  +--Fredrick A Bjorkman  (1835-)
|        +--Charlotta Sofia Bjorkman  (25 Mar 1854-5 Aug 1941)
|           +--Katherine (Marie) Lotta Johnson  (1840-)
Charles Wankel 
+--Patricia Callaham