What would be the point of hoarding recipes in a family? Attention? At least share with relatives and friends. Hopefully those who inherit the recipes would share more feely.
This reminds me of the Great Recipe Brouhaha that arose in my family several years ago. A relative (lets call her Sue) compiled a cookbook of family recipes to give to her daughters when they got married. Sue offered to send copies of this cookbook to myself and several other relatives which she did. One day a very securely wrapped package containing the cookbook arrived. I was happy and wrote to Sue thanking her, she included her own that she made at family gatherings over the years that we raved over. She gave that information freely.
A few days later, another relative who also received the cookbook contacted me. Apparently she and one other relative were upset that Sue's cookbook contained recipes from other members of the family that they felt was not supposed to be shared
between the entire family. They were secret! Sue was taking credit for the recipes! Now Sue didn't take any "credit" it was just a compilation of family recipes, which besides her own, included other family recipes from other relatives including my mom and grandmother, great grandmother, etc. No big deal to me but it was darn silly to see all the hoopla over recipes and being shared among family at that. Good grief.
As far as my own recipes, if someone asks, I give it to them. Even my peppermint fudge recipe that I make during the holidays and is more curiously strong than Altoids. I don't understand recipe "secrets". If someone wants to make it, fine. Imitation is the sincerest form of flattery.