calmloki
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
...., you can plan to bequeath the remaining assets to one or more of your survivors. My problem with that is this: my relatives are either good at managing money (and don't need mine) or not good at money management and would just squander assets that my family has taken more than a century to put together.
Saw my FIL deal with that problem - by the time his long-lived father wanted to give him some money, not through inheritance but before his death, FIL had no need of it. Now when he was 30 and scrambling he could have made good use of it, but when he was 30 his father was dubious about his ability to use the money (in his estimation) wisely. By his sixties FIL was set through his own efforts.
Seems like skipping a generation might be the way to go unless you want to fund someone else's retirement.