quick update on Dad as well (I just posted on Mom's site).  He remains in R E M I S S I O N!!!
As of February 1st, the scan remains clear.  What a blessing and truly amazing.  They then took off to Florida but unfortunately my Mom's health brought them back early and she is home on hospice.  He is the best caretaker and loves his red head tremendously!!!
Keep the prayers coming during this difficult family time.