Was Judith de Menasche #1918 the aunt of Hendrik de Menasche #2412?

If, as is claimed online, Jean de Menasche the Catholic writer was a first cousin of Hendrik, then the author of ref 31 has erred in making Baron Felix de Menasche the father of Baron Hendrik de Menasche, for Jean's father was Felix! However, Judith may still be Hendrik's aunt as indicated.