Erik Nielsen til Demstrup, lord of Demstruplund, Tim, etc, castellan of Aalborg Bef 1380 - Bef 13 Jun 1455 Parents Kirstine|Christina de Ager (af Aagaard) ridder Niels Eriksen, Lord of Aagaard Children Erik Eriksson Niels Eriksen til Langtind Siblings squire Knud Nielsen af Aagaard