On 5 Sep 1695 Johann Conrad third married Catherina Johanneta Wilhelm in Wenings, Gft. Isenburg-Birstein, Holy Roman Empire. Born abt 1669 in Bleichenbach, Gft. Hanau, Holy Roman Empire. Catherina Johanneta died in Wenings, Gft. Isenburg-Birstein, Holy Roman Empire, on 19 Jan 1735; she was 66.