'Predecease' definitions:

Definition of 'predecease'

(from WordNet)
verb
Die before; die earlier than; "She predeceased her husband"

Definition of 'Predecease'

From: GCIDE
  • Predecease \Pre`de*cease\, v. t. To die sooner than. "If children predecease progenitors." --Shak. [1913 Webster]

Definition of 'Predecease'

From: GCIDE
  • Predecease \Pre"de*cease`\, n. The death of one person or thing before another. [R.] --Brougham. [1913 Webster]