How much should you give to a memorial fund?

The amount you give all depends on several variables.
  • How much good you believe the fund will do for its beneficiaries
  • How much extra money you have to donate
  • How much sympathy you have for the beneficiaries
  • How much the beneficiaries need the memorial fund in order to continue with their lives

And so forth.

It's usually a good idea to give anonymously, especially if you believe that there will be peer pressure for you to give according to 'what everyone else gives'.

Whatever you give is best given from your heart.