Her only two surviving siblings were Josephine , Princess of Hohenzollern ( mother of Carol I of Romania and Queen Stephanie of Portugal ) and Marie , Duchess of Hamilton .
Head entity: carol i of romania Q57146 14 15 16 17
Tail entity: josephine, princess of hohenzollern Q257596 6 7 8 9 10
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25