What is Ja’afar of Negeri Sembilan?
{{Infobox royalty |name = Ja’afar |title = Yang di-Pertuan Agong X<br>Yang di-Pertuan Besar of Negeri Sembilan |image = File:HRH_Tuanku_Ja%27afar_Yang_di-Pertuan_Agong_of_Malaysia.jpg |succession = [[Yang di-Pertuan Agong]] |reign = 26 April 1994 – 25 April 1999 |coronation = 22 September 1994 |cor-type = Malaysia | reg-type = [[List of Prime Ministers of Malaysia|Prime Minister]] | regent = [[Mahathir Mohamad]] |predecessor = [[Azlan Shah of Perak]] |successor = [[Salahuddin of Selangor|Salahuddin Abdul Aziz Shah of Selangor]] |succession1 = [[Yamtuan Besar|Yang di-Pertuan Besar of Negeri Sembilan]] |reign1 = 18 April 1967 – 27 December 2008 |coronation1 = 8 April 1968 |cor-type1 = Installation |predecessor1 = [[Munawir of Negeri Sembilan|Tuanku Munawir]] |successor1 = [[Muhriz of Negeri Sembilan|Tuanku Muhriz]] |full name = Tunku Ja’afar ibni Tunku Abdul Rahman |regnal name = Tuanku Ja’afar ibni Almarhum Tuanku Abdul Rahman |house = Pagaruyung - House of Yamtuan Raden |spouse = {{marriage|[[Tuanku Najihah|Tuanku Najihah binti Almarhum Tunku Besar Burhanuddin]]|1942|2008|end=his death}} |issue = Tunku Dara Negeri Sembilan Tunku Tan Sri Naquiah <br/> [[Tunku Naquiyuddin|Tunku Laksamana Negeri Sembilan Tunku Dato' Seri Utama Naquiyuddin]] <br/> [[Tunku Muda Serting Imran|Tunku Muda Serting Negeri Sembilan Tunku Tan Sri Dato' Seri Imran]] <br/> Tunku Puteri Negeri Sembilan Tunku Dato' Seri Jawahir <br/> Tengku Puan Indera Setia Selangor Tunku Dato' Seri Irinah <br/> [[Tunku Putra Nazaruddin|Tunku Panglima Besar Negeri Sembilan Tunku Dato' Seri Nadzaruddin]] |birth_date = {{Birth date|1922|7|19|df=yes}} |birth_place = [[Klang (city)|Klang]], [[Selangor]], [[Federated Malay States]], [[British Malaya]] |death_date = {{Death date and age|2008|12|27|1922|7|19|df=yes}} |death_place = Hospital Tuanku Jaafar, [[Seremban]], [[Negeri Sembilan]], [[Malaysia]] |da