predecease

/ˌpriːdɪˈsiːs/
verb
  1. To die before someone else.
    • Many historical records show that children often predeceased their parents in the 18th century.
    • If you predecease your spouse, they may inherit your property.
    • The husband predeceased his wife by ten years.
What does "predecease" mean? | whatsthatwordmean | whatsthatwordmean