she trusted him completely. >> tim scoggin was 33 years old, single and had a close personal relationshipith the nobles, but a background check revealed an unusual past. before buying the nobles' business, scoggin lived in llano, texas, about 130 miles away. while there, he met two elderly sisters, catherine and cordelia norton. the last surviving members of an old texas family that made millions mining granite. the two sisters never married and lived in a large mansion while running separate businesses. 75-year-old catherine was the younger of the two. >> her nickname was girly. she was very frilly, very lady-like. >> catherine ran a flower shop and met tim scoggin while he was working for a local funeral home. 83-year-old cordelia was a beer distributor and a cattle rancher. >> she was rough. she had a man style haircut. she wore khaki clothes and she could cuss better than any sailor you ever saw. >> as scoggin got to know the sisters, he spent increasing amounts of time doing their chores, cooking for them. he acted as their driver and helped them with their medications. >> they were