+--Johan Bjorkman (1808-8 Apr 1881) +--Fredrick A Bjorkman (1835-) +--John Anders Bjorkman (Burkman) (10 Mar 1850-20 Jul 1938) | +--Katherine (Marie) Lotta Johnson (1840-) Ellen Burkman (Jun 1882-) +--Maria (Mary) Peterson (Feb 1856-1943)