Carol is Anna's...
daughter
Mike is Brad's...
cousin
Mike and Carol are Ted's...
brother and sister
Martha is Ted's...
grandma
Jenny is Carol's...
cousin
John is Mike's...
dad
Mike is Ted's...
brother
Martha is Will's...
mum
Pat is Carol's...
aunt
Brad is Pat's...
son
Alan is Carol's...
grandad
John is Jenny's...
uncle
Jenny is Brad's...
sister