1. Neil is Phil’s father, Penny’s husband, Conrad’s grandfather. 2. Keira is Martin’s sister, Neil’s daughter, Brenda’s granddaughter. 3. Brenda is Phil’s mother, Eric’s wife, Penny’s mother-in-law. 4. Phil is Martin’s father, Angela’s husband, Jane’s grandfather. 5. Eric is Lisa’s grandfather, Neil’s father-in-law, Brenda’s husband. 6. Jane is Conrad’s sister, Penny’s daughter, Neil’s granddaughter.