There are a few teachers your children may have in their educational life that leave a long impression on their parents for many, many years. Mrs Tsang was one. Always with a smile, a joke, chatting about her garden and many animals, always growing something in the classroom or the classroom deck, a classroom pet. I started the school vegetable garden many years ago with her help and encouragement. All of my boys were very very lucky to have her teaching them.
RIP Mrs Tsang - you will be dearly missed by your school community. (A bit of a worry that the church will not have enough room for everyone that will be at your funeral!)