æt hɪz dˈɛθ, hiː wʌzðə lˈæst sɚvˈaɪvɪŋ sˈʌn ʌv kˈɪŋ tʃˈuːlɐlˌɔŋkɔːɹn, hˌævɪŋ lˈɪvd sˈɪksti fˈaɪv jˈɪɹz ænd fˈoːɹ mˈʌnθs.
At his death, he was the last surviving son of King Chulalongkorn, having lived 65 years and four months.