we have not found it easy to understand. Doubtless the expression, 'the respective shares only which their deceased parent would if living have taken," defines the share to be taken by each family of grandchildren (or remoter issue). It defines it by reference to an hypothesis, namely, that the deceased parent remained alive. On that hypothesis you are to find what share he would have taken. Then his offspring or issue get that and no more. But the construc- tion producing the intestacy seems to have added another hypothesis, namely, that all six of that parent's brothers and sisters also lived, or at all events left issue who survived to the period of distribution.
Only on that added hypothesis would the trust estate be divided in seven parts or shares. We can see no justification at all for importing this further hypothesis or condition into the definition of the share to be taken by each family of children or remoter progeny.
It appears to us that all the words mean is that, in the case of each substitution in turn, you are to take the events as they actually existed, with one exception, namely, that you are to suppose that the particular parent of the children to be substituted was still alive and then for the purpose of ascertaining their share inquire what, in the events as they have actually turned out in all other respects, would have been the interest that parent would have taken.
In our opinion, whether the word " issue" means "children" or includes remoter descendants, the limitation to " issue then living" is an ordinary class gift. It is a gift of the whole trust estate to the persons who qualify as members of the class, and there can be no lapse, that is to say, unless there is no-one at all who qualifies as a member of the class and unless the gift over also fails.
We are unable, therefore, to see how the fact that the word "issue" is construed as meaning "children" can result in an intes- tacy. If "issue" means "children," then in the events that happened the consequence would be a division of the estate into six equal parts, a part for every one of the six families of grandchildren surviving the period of distribution for equal distribution among the members of that family then living.
But we have come to the conclusion that the gift to "issue" is not limited to children of the testator's children, but includes remoter descendants. "Issue" is a word with a clear prima-facie legal meaning. It means descendants or progeny. No doubt " issue" is a flexible word and its prima-facie application may be restricted by any sufficient indications appearing in the documents: Cf. In re Birks 1. But ' the essence of the word 'issue,' which primarily means all descendants, is totality rather than succession'
1(1900) 1 Ch., at pp. 418, 420.