I have a few diaries that cover a couple of weeks or sometimes just one day in the year, I keep them all. After I've gone someone will read them and discover the inner thoughts I've often kept hidden from the world around me. I hope nobody is hurt but instead will realise how difficult life's been at times and appreciate that we got through it as a family. I have 10 years' worth of my mums diaries, obviously someone else in family took the more recent ones, they make for good reading even though are about who visited, Drs appointments, observations on news items etc, boring to anyone not close to her but a lovely way for me to connect with her on the days when I suddenly miss her, days which I think happen for most of us now and again. I don't think mine will have the same impact as aren't written regularly as I'm often too unwell to contemplate writing anything. I have a few letters between husband and myself in early days of our courtship, I hope my children read those after I'm gone, they'll laugh at them for being so mundane but I'd fallen in love at first sight and wanted this young man who'd gone abroad for a month to keep me in his mind despite the distance between us so wrote about everyday things as if I was talking to him, he obviously did keep me in his thoughts as he proposed 5 weeks after getting home, 3 months from meeting. I have a letter from my Dad to my Mum written just after I was born, it's very sweet and very formal, he hadn't seen me at that point and was looking forward to visiting us both, I'm guessing the postal service was very reliable back in the 1950s. So yes, I'll leave things for my children to read after I've gone, I hope they'll love them as much as I love reading the things I have from my parents.
SheilaSue, you have my greatest respect for what you achieved, I'm so sorry it was necessary.