___
--- Father, Grandfather, Uncle
祖父 sofu grandfather   Ref. 祖 [ancestor]
父|父親 chichi | chichioya father 親 [parent]  Ref. 父 [father]
お父さん otōsan father, daddy, papa   Ref. 父 [father]
叔父 | おじ oji uncle   Ref. 叔 [uncle|aunt]