N/A
- Buyer Leeland M. Lovaas 1981 (trust)
- Seller Leeland Lovaas
N/A
- Buyer Leeland Lovaas
- Seller Helen Lovaas Separate Property (trust) and Leeland Lovaas
N/A
- Buyer Helen B. Lovaas (trustee), Helen Lovaas (trust), Lovaas Leeland M. 1981 (trust) and Leeland M. Lovaas (trustee)
- Seller Helen B. and Leeland M. Lovaas
N/A
- Buyer Leeland M. and Helen B. Lovaas
- Seller Ragnar Arestad