N/A
- Buyer Mary M. Koch (trust)
- Seller Robert W. and Thomas R. Koch and Mary M. Koch Survivors (trust)
N/A
- Buyer Thomas R. Koch (trustee), Mary M. Koch Survivors (trustee) and Robert W. Koch (trustee)
- Seller Thomas R. Koch (trustee), Mary M. Koch (trustee) and Robert W. Koch (trustee)
N/A
- Buyer Gerhard R. Koch (trustee), Mary M. Koch (trustee) and Revoc Koch (trustee)
- Seller G. Robert and Mary M. Koch
N/A
- Buyer G. Robert and Mary M. Koch
- Seller Shea Homes Inc. (also known as) and Udc Homes Inc.