Coenraad Diederik Neomagus Singendonck, Heer van Dieden 5 Jul 1727 Nijmegen - 23 Nov 1792 Castle Dieden, Ravestein Parents Agneta Catharina Hoeufft Children Jhr. Johan Matthias Singendonck, Vrijheer van Dieden, Heer van (half) Maasacker Elisabeth Maria Hermina Singendonck