▁Prince ▁of ▁Roman ia , ▁the ▁late ▁King ' s ▁nep hew - in - law ▁( re present ing ▁the ▁King ▁of ▁Roman ia ) ▁Prince ▁Ru pp recht ▁of ▁Bav aria , ▁grand son ▁of ▁the ▁Prince - Reg ent ▁of ▁Bav aria ▁Duke ▁Al bre cht ▁of ▁Wür ttemberg , ▁cousin ▁of ▁the ▁King ▁of ▁Wür ttemberg ▁The ▁Crown ▁Prince ▁of ▁Ser bia ▁( re present ing ▁the ▁King ▁of ▁Ser bia ) ▁Prince ▁Henry ▁of ▁the ▁Netherlands , ▁husband ▁of ▁the ▁Queen ▁of ▁the ▁Netherlands ▁The ▁Grand ▁Duke ▁of ▁H esse ▁and ▁by ▁Rh ine , ▁the ▁late ▁King ' s ▁nep hew ▁The ▁Grand ▁Duke ▁of ▁Me ck len burg - St rel itz ▁Prince ▁Henry ▁of ▁Pr uss ia , ▁the ▁late ▁King ' s ▁nep hew ▁The ▁Duke ▁of ▁Sax e - C ob urg ▁and ▁Goth a , ▁the ▁late ▁King ' s ▁nep hew ▁Prince ▁Johann ▁Georg ▁of ▁Sax ony , ▁brother ▁of ▁the ▁King ▁of ▁Sax ony ▁The ▁Duke ▁of ▁V ä ster g öt land , ▁brother ▁of ▁the ▁King ▁of ▁Sweden ▁and ▁the ▁late ▁King ' s ▁nep hew - in - law ▁The ▁Prince ▁of ▁Wal deck ▁and ▁Py rm ont ▁Prince ▁Moh ammed ▁Ali ▁of ▁Egypt , ▁he ir ▁pres um pt ive ▁to ▁the ▁throne ▁of ▁Egypt ▁( re present ing ▁the ▁Kh ed ive ▁of ▁Egypt ▁and ▁Sud an ) ▁Prince ▁Arthur ▁of ▁Con n aught , ▁the ▁late ▁King ' s ▁nep hew ▁Prince ▁Christian ▁of