This is an appeal from a final decree in the Probate Court for Essex County upon a petition for instructions brought by the trustees under the will of Delight W. Gage to ascertain to whom and in what proportions the trust estate is distributable.
We set out those portions of articles 4 and 5 of the testatrix’s will which are in issue, “fourth : I give and devise to my aunt, Julia E. Twitchell, my sister, Margaret K. Grant, and her husband, the Beverend John H. Grant, as tenants in common, and to the survivors or survivor of them, the use for life of my residence in Andover, Massachusetts . . . and I give to such tenants . . . the power of sale . ; provided, however, that the proceeds of said sale shall be made payable to the trustees of my estate here- • inafter named .... Upon the death of the last survivor of said life tenants, in case said premises shall not have been sold prior thereto, I give said real éstate as then constituted in the following proportions: An undivided three-*147fourths interest therein I give to the issue then living of my said sister, Margaret K. Grant, to be theirs absolutely; and an undivided one-fourth interest therein I give to the issue then living of my brother, Edward T. Hall, to be theirs absolutely, fifth: All the rest, residue and remainder of my estate, of whatever nature, real and personal and wherever situated, I give, devise and bequeath in trust to my nephew, Stephen W. Grant, of Cambridge, Massachusetts, and The Andover National Bank, of An-dover, Massachusetts, and to their successors in this trust, upon the following trusts: Said trustees shall have power to invest and reinvest said trust estate . . . and to use and apply the income . . . toward the maintenance of the premises ... in said Andover ... so long as any of said life tenants shall live and occupy said premises; and the balance of the income of said trust estate said trustees shall pay over to said life tenants, . . . and said trustees shall have power to expend principal in their sole discretion in addition to the income .... At the death of the last survivor of said three life tenants above named, the trust shall terminate and the principal of said trust estate shall be paid over to the same persons as stated in the preceding Article Fourth as entitled to the real estate upon the death of the life tenants in case it shall not have been previously sold, to be theirs absolutely and free of any trust.”
All of the life tenants predeceased the testatrix. The property described in article 4 of the will was sold after the testatrix’s death. The final decree of the Probate Court provided with respect to article 4 of the will that the children of the testatrix’s deceased sister, Margaret K. Grant, should share three fourths of the proceeds from the sale of the premises. The remaining one-fourth interest was divided among the children of the testatrix’s deceased brother, Edward T. Hall. Each of the surviving children was awarded a one-sixteenth interest. The remaining one-sixteenth interest was divided among the children of Edward’s deceased daughter, Delight IT. Bothe. Under article 5 of the will, the decree awarded a one-seventh interest *148to each of the testatrix’s surviving niece and nephews. The remaining one-seventh interest was divided equally among the children of the testatrix’s deceased niece, Delight H. Rothe.
The children of Margaret K. Grant, the testatrix’s deceased sister, appeal. They contend that the language used and the general plan of the testatrix as set forth in the will as a whole reveal an intent that the residue under article 5 be distributed not only to the same persons but also in the same proportions as are prescribed in article 4. The children of the testatrix’s deceased niece, Delight H. Rothe, contend that the proceeds from the sale of the testatrix’s residence should pass under article 5 of the will.
Our duty is “to ascertain the intention of the . . . [testatrix] from the whole instrument, attributing due weight to all its language . . . and to give effect to that intent unless some positive rule of law forbids.” Fitts v. Powell, 307 Mass. 449, 454. Evarts v. Davis, 348 Mass. 487, 489, and cases cited.
1. We see no grounds for disturbing the decree with respect to article 4 of the will. “ ‘It is a general rule of construction to be followed unless the testator has clearly manifested a contrary intention that a devise or bequest to “heirs” or “issue” refers to that class of beneficiaries who would be entitled to take under the law of intestate succession if the designated ancestor had died at the time fixed for ascertaining the class, and also indicates that the members of the class so determined are to share in the same manner and proportions as such persons would share under the statute relating to the distribution of intestate estates. ’ Ernst v. Rivers, 233 Mass. 9, 14. ” New England Trust Co. v. McAleer, 344 Mass. 107, 111. There was no express direction in the testatrix’s will that the distribution be made per capita. The distribution made by the judge was in accord with the applicable rule of construction and in the proportions stated in the will. See G. L. c. 190, §§ 2, 3.
2. The testatrix has clearly expressed her intent that the *149same persons who are eligible to share in the premises under article 4 should share in the residue of the estate under article 5. The only question for our consideration is the proportion of the residue to which each person is entitled.
Whereas the testatrix has expressly provided in article 4 that the issue of her sister and of her brother are to receive a three-fourths interest and a one-fourth interest, respectively, she has not so provided in article 5, either expressly or by reference. The testatrix has, however, provided for a proportional distribution of the residue by prescribing the means to be used to ascertain the persons who are to take under article 5. Where there is no express provision to the contrary, a bequest to “issue” is to be distributed in the same proportions as such persons would share under the statute relating to the distribution of intestate estates. Green v. Hussey, 228 Mass. 537. Ernst v. Rivers, 233 Mass. 9, 14. New England Trust Co. v. McAleer, 344 Mass. 107, 111. We think that a reading of the will as a whole shows that this is the distribution which the testatrix intended. We do not find in other provisions of the will an intention to do otherwise than what article 5 appears to direct. See Old Colony Trust Co. v. Kennard, 333 Mass. 720, 723. We cannot speculate on the motives which might have governed the testatrix, or conjecture that she has failed to express her intention and undertake to supply it. Towle v. Delano, 144 Mass. 95, 99. The distribution decreed by the probate judge was right.
The decree is affirmed. Costs and expenses are to be in the discretion of the Probate Court.
So ordered.