{"sub":"S1","fam":"GG","sex":"M","gen":1,"dtB":"2001-02-11"}
{"sub":"S2","fam":"GG","sex":"F","gen":1,"dtB":"2001-02-11"}
{"sub":"S3","fat":"S1","mot":"S2","fam":"GG","sex":"F","gen":2,"dtB":"2002-03-12"}
{"sub":"S4","fat":"S1","fam":"GG","sex":"M","gen":3,"dtB":"2003-04-13"}
{"sub":"S5","fat":"S4","mot":"S3","fam":"GG","sex":"M","gen":4,"dtB":"2004-05-14"}
{"sub":"S6","fat":"S5","mot":"S2","fam":"GG","gen":5,"dtB":"2005-06-15"}