+--Alois BILLMAYER  (10 JUL 1886-1953)
   |  +--Gertraud BILLMAYER 
+--Karl BILLMAYER  (1920-01 JAN 1996)
|  |  +--Anton BIDELL 
|  +--Barbara BIDELL  (21 APR 1890-13 NOV 1977)
|     +--Veronika DOSER 
Anita BILLMAYER