The Person: Medium Skin Tone, White Hair emoji is a ZWJ sequence combining ? Person, ? Medium Skin Tone, Zero Width Joiner and ? White Hair. These display as a single emoji on supported platforms.
Person: Medium Skin Tone, White Hair was added to Emoji 12.1 in 2019.
U+1F9D1
U+1F3FD
U+200D
U+1F9B3
??? Adult
??? Emoji modifier fitzpatrick type-4
??? Zero width joiner
??? Emoji component white hair