Ivanka Trump and Jared Kushner — each the child of a real-estate mogul — are expected to get married today before 500 guests at a Bedminster, NJ, golf club owned by The Donald.

The bride, 27, is an executive at her father’s real-estate firm and has her own jewelry line.

The groom, 28, owns The New York Observer and is a principal in the Kushner Companies, run by his dad, Charles.