Engku Chik

https://en.wikipedia.org/wiki/Abu_Bakar_of_Johor#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.[51]