N/A
- Buyer Herbert J. Knapp (trustee), Barbara A. Knapp (trust), Barbara A. Knapp (trustee) and Herbert J. Knapp (trust)
- Seller Hernert J. and Barbara A. Knapp
N/A
- Buyer Barbara A. and Herbert J. Knapp
- Seller Herbert J. Knapp
N/A
- Buyer Herbert J. Knapp
- Seller Julius Knapp (deceased) and Herbert J. Knapp (executor)