What a wonderful daughter-in-law you are, Imelda !!
Between the normal aging process, the recent loss of her husband and this horrible COVID with all it's restrictions, I'm sure your MIL is feeling very lonely ~ even with you and Dirk living there, she's surely missing her friends. How nice of you to give that 'gentle push' to get her back into the center of living again.
I'll bet everyone loved your feast!