https://www.geni.com/discussions/283811?by_or_about=6000000201648090853

Frederick XI the Elder, Count of Hohenzollern-Hechingen - Partner Verona Vincent Kyberg with son Heintze Christ

Nerd geneology argument, but Heintze Christ (1390 - 1458) is the direct ancestor of Elisabeth Christ, Fredrick Trump's wife.

https://www.findagrave.com/memorial/119475121/friedrich_iii-von_zollern-schalksburg replaced with this claim as Heintze's father.