https://en.wikipedia.org/wiki/Charles_Kushner

Charles Joseph Kushner (born May 16, 1954) is an American real estate developer and convicted felon. He founded Kushner Companies in 1985. In 2005, he was convicted of illegal campaign contributions, tax evasion, and witness tampering, and served time in federal prison. After his release he resumed his career in real estate. He is the father of Jared Kushner; who is the husband of Ivanka Trump, son-in-law to illegitimate officeholder Trump.