In Re Estate of Keil , 51 Del. 351 ( 1958 )
Rigby v. Rigby , 88 A.2d 126 ( 1952 )
Mitchell v. Wilmington Trust Co. , 449 A.2d 1055 ( 1982 )
Colton v. Wade , 80 A.2d 923 ( 1951 )