..., that this agreement is an unreasonable restraint on alienation.
The classic example of the application of "the restraint on alienation" principle is....' "
Another familiar example of the application of the restraint on alienation principle, is an attempted fettering of an absolute gift or grant of a fee, by a restraint on alienation or sale. Cannistra Estate, 384 Pa. 605, 121 A.2d 157; Sowers Estate, 383 Pa. 566, 119 A.2d 60; Stineman v. Stineman, 382 Pa. 153, 114 A.2d 137; Grossman v. Hill, 384 Pa. 590, 595, 122 A.2d 69.fn_ More recently the principle has...grounds, to restraints on alienation to persons except those of the Caucasian race. Shelley v. Kraemer, 334 U.S. 1; Barrows v. Jackson, 346 U.S. 249.
Lauderbaugh v. Williams, 409 Pa. 351, 186 A.2d 39, relied upon by appellants, is clearly distinguishable on its facts, and to extend "the restraint on alienation" principle to...