These are good resources too:
Description of the Royal family of Riau
http://4dw.net/royalark/Indonesia/riau.htm
Description of the Royal family of Lingga
http://www.4dw.net/royalark/Indonesia/lingga.htm
Description of the Royal family of Selangor
http://www.4dw.net/royalark/Malaysia/selangor.htm
Description of the Royal family of Johore
http://www.4dw.net/royalark/Malaysia/johor2.htm