The Family: Man, Boy, Boy emoji is a ZWJ sequence combining ? Man, Zero Width Joiner and ? Boy. These display as a single emoji on supported platforms.
Family: Man, Boy, Boy was added to Emoji 4.0 in 2016.
U+1F468
U+200D
U+1F466
U+200D
U+1F466
??? Man
??? Zero width joiner
??? Boy
??? Zero width joiner
??? Boy