Bakar's medical needs, who was by then very ill when he arrived in London. Other countries Abu Bakar visited Ottoman Turkey during his European tour in 1866, where he met Sultan Abdülaziz. The Sultan presented Ruggyyah Hanum, a Circassian princess to Abu Bakar as a gift. Ruggyyah Hanum married Ungku Abdul Majid, Abu Bakar's brother after she arrived in Johor. After Ungku Majid's untimely death, Ruggyyah Hanum was later remarried to Dato Jaafar (who had accompanied Abu Bakar during his 1866 trip). During his second visit to England in August 1878, Abu Bakar wrote to Colonel Anson from South Kensington of his wishes to visit European royalties in Paris, Vienna and Italy. He managed to visit Paris and Vienna, and was even given a warm reception by Prince Henry of Liechtenstein before returning to Johor. Three years later, he visited Prussia, where he was conferred the Royal Prussian Order of the Crown. He made two separate European tours in 1891 and 1893 with a personal physician by his side, during which he met Emperor Francis Joseph, King Umberto, Pope Leo XIII and Sultan Abdul Hamid II, and was conferred the awards of Commander of the Cross of Italy, Imperial Order of the Osmans (Turkey) and the Commander of the Cross of Saxe-Coburg and Gotha. In 1881, Abu Bakar also visited Java, which was under Dutch rule. In the same year, he received the visiting King Kalākaua during his tour around the world and was conferred the Grand Cross of the Order of Kalakaua I of Hawaii. and State Secretary, Muhammad Salleh. In 10 December 1892 at Istana Tyersall, Tyersall, Singapore, the Emperor of China, Guangxu, conveyed by the Consul General in Singapore, bestowed upon him the First Class of the First Grade Order of the Double Dragon for his just treatment of the Chinese in Johor, witnessed by a gathering of Chinese towkays (businesspeople). Family Abu Bakar married his first wife, Engku Chik during his stay in Pahang in 1857. Abu Bakar was related to Engku Chik by family ties; Engku Chik was the sister of Tun Koris, who was also a brother-in-law to Abu Bakar. Abu Bakar had a daughter with Engku Chik, Tunku Besar Putri. He also had a son, Tunku Ibrahim, and a daughter, Tunku Mariam with his second wife Cecilia Catherina Lange, who was the daughter of a Danish trader, Mads Johansen Lange and his Chinese