In the 2015 South Korean census, 237,314 individuals identified themselves as part of the Munhwa Yoo clan, and 90,313 individuals identified themselves as members of the Munhwa Ryu clan, with a combined total of 327,627 members.
He was received the title of Daeseung (大丞) as a merit subject at the founding of Goryeo dynasty in the beginning of the 10th century.
[3] The Munhwa Yoo clan has been referred to as one of the 4 great families during the Korea Dynasty and the 8 noble families during the Joseon Dynasty.
Moreover, the family history books of the Munhwa Yu clan, Youngrakbo (永樂譜, 1423) and Gajeongbo (嘉靖譜, 1562), inaugurated a new standard of the genealogical records with the Andong Kwon (安東 權) Clan Seonghwa (成化譜, 1476) etc.
Those are widely known as world-class literatures on genealogy research, regardless of East and West.