Emperor Ankan (安閑天皇) was the 27th imperial ruler of Japan. No firm dates can be assigned to this emperor or to his reign, but he is believed to have ruled the country during the early 6th century CE.
... under the age of 18 living with them, 67.6% are married couples living together, 11.5% have a female householder with no husband present, and 16.6% are non-families ...