"Family ID","Person ID","1st_lastname","1st_given_name","birtdate1","gender1","Person ID","2nd_lastname","2nd_given_name","birtdate2","gender2","Living","Tree" "F2268","I5977","Wasilewski","Boleslaw","15 Sep 1879","F","I5977","Pietrewicz","Michalena","1885","F","0","bratt01" "F2271","I5984","Jarzabska","Wincenty","","M","I5984","Dziekonska","Zofia","","M","0","bratt01"