557.6  Future estates.
  Estates may be created to commence at a future day.
[C51, §1204; R60, §2212; C73, §1933; C97, §2917; C24, 27, 31, 35, 39, §10045; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §557.6]