FamilyId
IndividualId
Gender
Father
Mother
Deceased
Proband
DOB
MZTwin
DZTwin
Sampled
Affected

tw_002      U00097      M .           .           Y . .          . . . . 
tw_002      U00098      F .           .           Y . .          . . . . 
tw_002      U00099      M U00097      U00098      . . 1975.09.18 . A . . 
tw_002      U00100      M U00097      U00098      . . .          . A . . 
tw_002      U00101      F U00097      U00098      . . 1972.07.04 A . . . 
tw_002      U00102      F U00097      U00098      . . .          . A . . 
tw_002      U00103      F U00097      U00098      . . .          A . . A 
tw_002      U00104      F U00097      U00098      . . .          . A . . 
tw_002      U00105      F U00097      U00098      . . .          A . . .