Attention Vegetarians and Pescatarians!

Sa
A family that is very close to us recently suffered a sudden and tragic loss. There are few things I can do to help as I have two young babies at home and am unable to assist with church proceedings and such. 
I wish to prepare a few meals for this family to help alleviate the burden of everyday things such as preparing food. The patriarch of this family is a pescatarian (vegetarian who eats fish) and my cookbook is limited on such recipes. If anyone has recipes for comfort in vegetarian or fish dishes that would be appropriate to make as freeze-ahead dinners or casseroles or anything that serves a large family, it would be very much appreciated. 
Thank you in advance.