
    William Skinner et al., appellants, v. Northern Trust Company, trustee under the last will and testament of Martin A. Ryerson, deceased, appellee.
    Gen. No. 38,980.
    Opinion filed May 19, 1937.
    Edgar J. Sehoen, for appellants. Scott, MaeLeish & Ealk, for appellee; George W. Swain and John J. Yowell, of counsel.
   Mr. Justice Hebei

delivered the opinion of the court.  